Horticultural Health

Dr. Leonard Perry, Horticulture Professor
University of Vermont

Do you do repetitive gardening chores? Strenuous garden tasks? Are you in the sun a lot? If so, you should be concerned with your “horticultural health.”  Being aware of potential health issues, how to avoid them, healthy habits to practice and proper tools to use, you should remain a healthy gardener for many years.

To avoid physical problems in general, make sure your body is conditioned prior to heavy activities, and that you have stretched.  Just as you shouldn’t work out at the gym without stretching first, neither should you garden without such.  You’ll find great exercises and tips on preparing your body for gardening in the book by Barbara Pearlman, Gardener’s Fitness:  Weeding Out the Aches and Pains.

Some of the more common “horticultural injuries” are back problems. To prevent these either don’t lift heavy objects or, if you have no choice, lift with your legs and not with your back.  Start slowly, don’t jerk, keep objects close to your body when lifting, and avoid twisting– turn your whole body instead, leading with your waist and not shoulders.  Knees should be directly above your toes when lifting, your shoulders above your knees.  Use a dolly, cart or wheelbarrow if possible, rather than carrying heavy objects. Or merely drag them on a tarp.

Perhaps the most common injuries are to fingers and toes.  Wearing gloves helps protect the former, just make sure they’re out of the way when using heavy or sharp tools.  Proper footwear not only protects feet from stone bruises, insect bites, slipping, or falling objects, but also from injuries to the soles of feet.  Work boots help to prevent the common and painful injury to soles– plantar fasciitis– such as from working on ladders or lots of digging.

Speaking of ladders, make sure they are sturdy and balanced properly on the ground.  Keep tools out of harm’s way, so you don’t inadvertently get a concussion from stepping on the end of a shovel or hoe and having it hit your head.  If working in trees, wear a hard hat.

The most common ailment while gardening is probably allergies– either skin rashes from touching certain plants or sinus allergies from wind-borne pollen. An allergy specialist can conduct tests to determine your allergies and recommend treatments or medications. Many over-the-counter allergy medications are available for you to try. Always follow directions on the package label and be aware of possible side effects. Start the medications at least a couple weeks prior to your allergy season so your body can get prepared.

Although poison ivy is the most well known plant that causes skin irritations, many other plants may as well, depending on the individual. One of the better websites for information related to plants poisonous to humans (many listings are for livestock) is from North Carolina State University (plants.ces.ncsu.edu/plants/category/poisonous-plants/).  A couple of leaflets from the University of Vermont may be helpful too (pss.uvm.edu/ppp/pubs/oh20.htm), one just on perennials (pss.uvm.edu/ppp/pubs/oh63harm.html).

Pesticides also may cause allergic reactions, especially if not used properly. Be sure to always use in accordance with label directions. Insect and spider bites are common and may cause allergic skin reactions, even swelling. There are many sprays and lotions available, including “organic” or naturally derived ones, to repel flying insects. With ticks increasing in most areas, and so the Lyme disease they may transmit, it is important to use such insect repellents and to dress appropriately.  Much more is available on Lyme disease and ticks from websites, such as from the Centers for Disease Control (www.cdc.gov/lyme/).

Depending on the year and the season, stress from cold (frostbite) or heat (stroke) may be a health concern for some people. Be sure to dress properly, and avoid working outside for long periods in extreme cold or heat. When in the sun, always use sunscreen lotion unless your skin is covered (as in winter). A sunscreen product with a rating of 30 is recommended to provide adequate protection. Sun hats and sunglasses help avoid future eye damage.  Keep a large bottle of water with you in the garden to avoid dehydration.

Do you mow grass? Trim weeds? Till Gardens? Operate a blower to clean sidewalks? Then noise may be a health concern as well for you. Use of earplugs or other ear protection headgear will help prevent hearing loss or injury.  These activities, plus mixing dry potting soils or spreading dry soil amendments, may stir up unhealthy particles.  To avoid breathing these, have a dust mask handy.  Use safety glasses to avoid eye damage when using power blowers or mowers, or working around stakes and sharp plant stems.

A problem receiving much attention in recent years, usually with activities such as computing rather than gardening, is Carpal Tunnel Syndrome (CTS). This is a type of repetitive motion or strain injury to the nervous system which may cause numb hands and fingers, tingling or “pins and needles,” cold fingers, wrist and finger pain, or reduced grasping strength. An important rule is to never work through pain.  Listen to your body.  If it aches, rest.

Some activities that contribute to this (and so should be avoided) are repetitive motions (like weeding), improper stretching prior to heavy labor, prolonged exertion, pounding or pushing with the hands, improper body positions, or low climatic temperatures. Certain hereditary factors also may make certain individuals more prone to CTS.  Alternate gardening activities frequently, perhaps every 20 or so repetitions, even if it is just raking from the other side, or taking a break from potting to water or move plants.

Whether you have CTS or want to avoid getting it, you may want to look for “ergonometric” tools the next time you go shopping. These are lightweight tools with larger, softer handles and shafts with handles attached at 90-degree angles. These tools often  have moveable parts so that the tool, and not your body, does the actual moving.

Small hand tools often have extension handles or arm cuffs to keep your wrist straight. Most tools are made so you can use either your right or left hand. Ergonometric power tools cause minimal noise and vibration.

If you’re tall, make sure handles are long enough to avoid back strain.  If you’re small or with small hands, make sure hand tools aren’t too large. For heavy jobs, get the right tools such as ratchet loppers or a sharp pruning saw for large branches.  Use knee pads or a kneeling cushion when working on the ground.  If your back is sore or you’re less agile, use a low seat or mobile garden cart to sit on while weeding.  If doing much potting or standing, consider a stool for periodic sitting.  If you need to stand for long periods, use a rubber, foam or gel mat.  These can be found in both kitchen and farm stores.

As important as all these are for your physical health, your mental health is important too.  Gardening should be fun, not a chore.  It is always a work in progress, so don’t focus on all you have to do—usually more than one person can possibly get done.  Focus on what you “did” get done, tackle small projects or amounts at a time, try to get a small project completed rather than getting sidetracked as is so easy.  Then stop to smell the flowers, taste the vegetables, and admire what you did get done.  This will lower your stress—a benefit of gardening, and a less stressed body is less subject to injuries.  Gardening is a great form of exercise yet, unlike other exercise, you’ll end up with something to show (or eat) for your efforts.

(author’s note: Any videos or ads appearing here, added by WordPress, are not in any way related to nor have been approved by the author.)

Leave a comment

Filed under Uncategorized

Tuberous Begonias

Dr. Leonard Perry, Horticulture Professor
University of Vermont

If you are looking for a colorful, attractive flower to grace your garden or provide colorful containers, try the tuberous begonia. It is easy to grow, blooms well in the shade, needs moderate care, and will reward you with a lovely display of blooms all summer long.

Tuberous begonias come in shades of white, pink, red, yellow, orange, and salmon, as well as bi-colors. If they have a darker edge to the petals they are called “picotee.” Double flowers are male, and single flowers female. The large flowers are usually double and may be six inches or more in diameter. Plants generally grow 12 to 18 inches tall.

Depending on the cultivar (cultivated variety), plants may have camellia, ruffled, or rosebud type flowers. The hanging basket types such as the Illumination series have smaller, more numerous flowers than the more erect types.

“Nonstop begonias”, which were first developed in Germany, are perhaps the most popular upright series, with double blooms in many colors. They are so named because if given some light during the night during winter months (indoors or in a greenhouse, of course), they will bloom nonstop. Other upright ones include the Panorama series with smaller but more flowers, and the Ornament series with burgundy leaves and red or pink flowers.

Many people don’t realize that begonia flowers can be eaten! The lemony sour flavor goes well with fruit salad, salads, yogurt, or ice cream. Just make sure if you are going to eat flowers, you don’t use any pesticides on the plant.

Tuberous begonias grow best in a location that has partial to full shade, but bright light.  They don’t like dense shade.   An ideal site might have morning sun, or sunlight filtered during the day by trees.  They prefer a light, rich, well-drained soil.  Prepare the site by incorporating organic matter, such as peat moss or compost, into the upper 8 to 10 inches of the soil.

If starting them yourself, purchase only high quality, firm tubers. Unlike other begonias, these grow from this bulb-like structure.  Tubers can be started early indoors four to eight weeks before the frost-free date for your area.  Plants usually flower about three months after planting tubers.

Use flats or pots filled with equal parts of moist peat moss and perlite, or three parts soilless potting mix with one part builder’s sand . The depressed or hollowed (concave) side of the tuber should be facing up. The tubers should be sprouted in the dark at about 70 degrees (F). If the air is cooler, you can place pots on a heating mat.

As soon as shoots develop, cover the tubers with more potting mix, and move to a bright location such as a sunny window. The young plants should not be transplanted outdoors until all danger of frost has passed.  If started indoors, gradually acclimate them over a few days to temperatures and the brighter light of outdoors.

When planting outdoors, place them at the same depth as they are growing in pots.  Tubers rot easily when planted too deep.  A minimum of 8- to 12-inch spacing apart is recommended to allow the plants to fill out properly. After planting, do not cultivate around the root system or the fibrous roots will be damaged. Since the stems are quite brittle, they often need staking, especially in windy areas.

Plants should be watered when the soil begins to dry. The tubers will rot if they are overwatered and soil remains soggy, or stems may snap off at the base. Try to water in the morning if possible so that any moisture that gets on the foliage will have time to dry before evening. Wet foliage increases the chance of disease.

Feed every two weeks with a general purpose liquid fertilizer, or according to label directions. Use half strength when the plants are young and just sprouting. You may also use a slow or controlled-release fertilizer in the final beds or pots.

They also make excellent patio plants in containers. Start tubers in 4- to 6-inch wide pots, or if buying such, transplant when well-rooted into 7- to 10-inch pots.  You may even put two or more plants in larger pots, window boxes, or long planters.

Pick flowers off as the edges turn brown to prevent them from rotting and starting disease. If plants are dry and stressed, and the leaves turn brown, the cause may be too much sun, too much heat, or too little water. If upright plants are leggy, this means that they are getting too little light.  Too little light for hanging basket cultivars will make them grow upright and not cascade over the container sides.

Yellowish leaves indicate more fertilizer may be needed. White growth on leaves is powdery mildew disease. Fungicides can be used, but wider spacing and more air circulation may be all that is needed.

If you’ve brought plants indoors before frost, force them into dormancy by gradually watering less often.  Remove the stems and leaves once brown and dry.  If left outdoors, after the first fall frost, dig the tubers and remove the foliage. Dry the tubers for a few days, and store them overwinter by placing them in dry peat moss or sawdust in a paper bag at about 50 degrees. Give them some water in late March or early April, bring into bright light when growth resumes, and start the process again.
(author’s note: Any videos or ads appearing here, added by WordPress, are not in any way related to nor have been approved by the author.)

Leave a comment

Filed under Uncategorized


Dr. Leonard Perry, Extension Professor
University of Vermont

Witchhazels are landscape shrubs deserving of wider use, attractive for their nice habit, fall foliage and long-blooming fragrant flowers.  In fact, they are the earliest and latest shrubs to flower during the season.   While the native species is the most hardy, its yellow-orange fall flowers are not as attractive as those with more colorful yellow, orange or red flowers in spring.  They’re easy to grow, require little maintenance, and have few if any pests and problems.

If you haven’t heard of these shrubs, you may have heard of the medicinal products made from them now, and originally by Native Americans.  The extract from leaves and bark is used for sores and bruises.  The distilled oil is used in skin care products for a range of purposes, from aftershave to skin ailments such as psoriasis and eczema, to insect bites and poison ivy rashes.  You will find it in many hemorrhoid preparations too.

This genus (Hamamelis) is the main member of the Witchhazel family.  The name comes from an Old English word for pliant or bendable branches.  Or the “witch” may be related to the centuries old use of stems as divining rods in dowsing for water.  They’re not closely related to the true hazels (Corylus) that bear the nuts of the same name.

Witchhazels are deeply rooted, multi-stemmed shrubs with a rounded to irregular upright growth habit.  They often have an attractive branching structure.  These medium to large shrubs reach 6 to 12 feet high or more.  They spread (they’re not aggressive spreaders) to eventually form large clumps 12 to 15 feet across.  Leaves are rounded to elongated, 2 to 5 inches long.  Flowers are rather unique, consisting of four narrow, strap-like petals under an inch long, in various colors and often twisted.  Blooms appear either in spring or fall, depending on selection, and last 4 weeks or more.  They have an elusive fruity to spicy fragrance.

In nature, witchhazels grow along the edges of woods, so are fine in part shade (4 to 6 hours of direct sun a day).  They will grow in full sun as well, where they’ll be more dense, rounded, and with more flowers.  They won’t grow well in deep shade.

Although adaptable to a range of soils, they don’t grow well in ones that are too wet or prone to dry out frequently.  Add lots of peat moss or organic matter when planting.  Water well and deeply when the top 2 inches of soil dries out, particularly in the first two years after planting.  Fertilize with product of your choice each spring, or simply top dress around plants with an inch of compost.

Witchhazels are good choices for naturalistic landscapes with plants such as viburnums, winterberries, redosier dogwood, serviceberries, or foamflowers underneath.  They make a nice contrast to evergreen shrubs.  Being large, consider them for backs of borders, or used singly as accent plants.  In sun, where they become dense, they make good screens or informal hedges.  If you want to enjoy the subtle fragrance and beauty of the flowers, plant witchhazels near walks or patios.  If used near buildings, make sure they’ll have enough room to grow over time.

Cut branches of witchhazels during late winter to “force” into bloom indoors in one to two weeks.  Place the base of branches in warm water, changing the water every day or two.  Keep them in a cool area, out of sun, with a clear bag over branches until flowering to keep the humidity high.  If branches are already beginning to bloom when cut, place in warm water containing flower preservative (from floral shops).  These are often best used in simple or Japanese-style arrangements.

The native common witchhazel (H. virginiana) has yellow flowers in October when the golden leaves begin falling, so are really only seen once all leaves are off.   ‘Harvest Moon’ is a selection from breeder Richard Jaynes of Connecticut, with lemon-yellow flowers that appear a couple weeks later, once leaves have fallen, so are better appreciated.  Flowers of this eastern U.S. native are hardy through USDA zone 4 (to -30 degrees F).  This plant can become one of the largest in this genus, reaching 20 feet tall and wide with an open, spreading habit.

The vernal witchhazel (H. vernalis), native to the Midwest and South, is very early spring blooming with a pungent fragrance.  The yellow to red-orange flower petals, about a half- inch long, appear before the leaves which have a reddish cast as they unfold.    These are slightly less hardy than those of the common witchhazel, but still through much of USDA zone 4. You may find the cultivars ‘Autumn Embers’ with orange flowers or the yellow ‘Sandra’.

Chinese witchhazel (H. mollis) is less hardy, being marginal in USDA zone 5 with flowers damaged at -10 to -15 degrees (F).  It and its cultivars have flowers in varying degrees of yellow to gold.  Japanese witchhazel (H. japonica) is similar to the Chinese, with similar hardiness, but with less showy and less fragrant flowers and is less commonly found.

Most commonly found are the hybrids (H. x intermedia) between the Chinese and Japanese, with more vigor than either.  Upright and spreading with time, they are usually 12 to 15 feet high and wide, but could grow even larger.  They often flower into USDA zone 5 in the north in early spring, as their parents, with their flowers hardy to about -20 degrees.   There are many cultivars of the hybrid witchhazel, ‘Pallida’ with its sulfur yellow flowers being one of the best.  ‘Diane’ has orange red flowers, while ‘Jelena’ has coppery orange flowers and orange red fall foliage. ‘Arnold Promise’, originally named in 1963 at the Arnold Arboretum in Boston, has yellow flowers arising out of a red cup (“calyx”). It is one of the best and most popular.

(author’s note: Any videos or ads appearing here, added by WordPress, are not in any way related to nor have been approved by the author.)

Leave a comment

Filed under Uncategorized

Caring for Cut Tulips

Dr. Leonard Perry, Extension Professor
University of Vermont

Although the outdoor landscape may be bleak right now, the greenhouse industry has found a way to bring spring into our homes.  And that’s by fooling tulips and other spring flowers into blooming early indoors.          When properly cared for, cut tulips will stay fresh in a vase of water for seven to ten days.

The cut tulips you find at your florist shop, local greenhouse, and supermarket this time of year are “forced” tulips that were grown in greenhouses in the United States or as far away as the Netherlands.  Growers have used special temperature treatments to confuse the biological clocks of the flowers and force them to bloom on a different schedule than they would if grown outdoors.  It allows them to produce flowers of uniform height and quality for sale during winter months. This is similar to the method you can use at home with potted tulips, placing them at around 40 degrees (F) in fall for at least 10 to 12 weeks before bringing back into warmth.

For long-lasting tulips, buy ones very “tight” or unopened, with buds still green and just showing some color. Recut the stems when you first get them home.  Lay the bouquet on its wrapping paper or newspaper, or over a sink, and cut the stems diagonally using a sharp knife or scissors, removing about one-half inch of stem.

Place the stems directly in the vase, or if holding for a while just in water, recut the stems before placing in the final vase.  Many recommend cutting stems under water or under running water, so no air enters the stems to block the water vessels there. Make sure the vase is clean before using.

Fill the vase with lukewarm water, not ice cold, which is taken up better by the stems.  Use a floral preservative— a powdery mix of plant food and bacteria inhibitors– available at all floral shops, and often coming with the bouquet you buy in stores.

Although many people believe that adding a dash of carbonated lemon-lime soft drink, a teaspoon of sugar, a penny, or even a bit of bleach to the water will help extend the life of the flowers, none of these folk remedies are as effective as commercial cut flower food. While some say that a preservative is not needed for cut tulips, a study published in 2012 (Kumar and others, Journal of Applied Horticulture) showed that any of 10 different preservatives kept flowers longer than if just in water.

The general rule of thumb for arranging flowers is that the bouquet should be about one and one-half times the height of the vase.  Tulips work well in tall, straight vases, although they can be arranged in a fan shape in a low, wide bowl.  For the latter you will need to keep the flowers in place, anchoring with a florist “frog” or block of florist foam, these held to the bottom of the vase to support the arrangement. Don’t mix tulips with cut daffodils, as the latter exude a sap that clogs the water uptake of other flowers.

Make sure and check the water level daily, as tulips use much water, and for longest life you don’t want the vase to dry out.  Place the bouquet out of direct sun, and away from heating vents or drafts.  Top off the water level daily to keep the arrangement fresh, and replace every 3 to 4 days or when it becomes cloudy.

An interesting fact about tulips is that they continue to grow after being cut, up to an inch or more.  They are “phototropic”, bending towards the light, so rotate containers daily to keep stems more upright.

Want to buy some cut tulips for Valentine’s Day, but not sure about the color?  Then consider these facts from a research study published in 2010 on color preferences (by Yue and Behe in the HortScience journal).  Both men and women chose a red or bronze color most often then, followed by a peach or pink color.  This makes sense, since red is considered a color to express love.  Yellow was the least chosen color then, as well as overall through the year.

Of buyers of cut flowers through the year, 70 percent were women and 30 percent men.  Women bought 44 percent of cut flowers for themselves, 56 percent for gifts with only 6 percent bought on Valentine’s Day.  Only 6 percent of purchases by men of cut flowers through the year were for themselves, 96 percent bought for gifts, with 23 percent of their yearly purchases on Valentine’s Day.

While cut tulips are a lower cost flower gift for Valentine’s Day giving, and make great gifts through the winter and into spring too, you may find tulips planted in pots.  If buying these, similar to the cut tulips, buy with buds still unopened, and keep in cooler temperatures for longest life.  Since most tulips are not perennial, they likely won’t rebloom in future years if planted outdoors in spring.

(author’s note: Any videos or ads appearing here, added by WordPress, are not in any way related to nor have been approved by the author.)

Leave a comment

Filed under Uncategorized

Wood Ashes in Gardens

Dr. Leonard Perry, Extension Professor
University of Vermont

Winter in the north means wood ashes, even more in recent years with the higher cost of heating oil and many homes converting to wood stoves or wood pellets.  Rather than sending the wood ashes that are left to the landfill, they can be used “judiciously” in landscapes and gardens.

The main benefit of wood ash in the soil is to raise the soil pH, or make it less acid.  Soil pH is a measure of acidity on a 14 point scale, with 7 being neutral.  Below 7 is acid, and above is alkaline.  Most our northeast soils tend to be acidic, often 5.5 to 7.  Slightly acidic is ideal for many plants, as this is the range in which most nutrients are available to them.  Generally, wood ash is from 25 to 45 percent calcium carbonate, a common liming agent, so you can use twice as many ashes as you would this lime.

So what this means for wood ashes is that if your soil is 6.5 to 7 or above, don’t add them.  If you’re not sure of your soil pH, do a soil test in spring when the ground thaws (kits are available from your local Extension office and many garden stores), but in the meantime go lightly on the wood ashes.  Adding too much may do more harm than good, particularly since wood ashes change the soil pH much more quickly than most liming products.

Keep in mind a plant or crop’s preference for soil acidity, and so wood ashes.  Asparagus, conifers, and juniper tolerate more alkalinity, and so wood ashes.  Potatoes, blueberries, and rhododendrons prefer a fairly acidic soil (less than 5.5), so don’t add any wood ashes for these or where they’ll be grown.

When wood burns, it gives off nitrogen and sulfur as gases, but leaves behind other plant nutrients in small amounts.  Hardwoods such as maple and oak provide up to 3 times as much ash, up to a third more calcium, and slightly more nutrients, than softwoods such as fir and pine.  The main nutrient added is potassium (the third number on fertilizer bag analyses), perhaps up to 10 percent “potash.”

Adding wood ashes to plants is not a new practice, being first documented centuries ago by the Romans.  Its benefits became widespread in this country in the 18th century when the method was discovered for making potash– potassium bicarbonate– from wood ashes.  In fact, this method of basically soaking ashes in a pot received the very first U.S. patent in 1790.

Although the amount to add will vary with soil and crop, a good rule is 20 pounds (roughly a 5 gallon pail) per 1000 square feet of garden.  This is the amount you may get from one cord of firewood. You also may see recommended ashes “topdressed” or spread evenly up to one half inch thick. Tomatoes in particular like potassium, and so wood ashes.  For lawns, go a bit lighter—10 to 15 pounds per 1000 square feet.  For individual plants, spread one-half to one pound of ashes evenly around a mature shrub or rose bush.  For trees such as apples, you can spread around them up to an inch thick.

Clay soils usually tolerate more wood ashes than sandy soils.  Don’t leave the ashes in piles or clumps, as concentrated nutrient salts can leach from these and damage roots. It’s best to spread them in winter or early spring, a month or so before planting or adding other fertilizer.  This gives the ash time to fully work, and not interact adversely with some nitrogen fertilizers.

Since wood ash is about a 0-1-3 analysis (nitrogen-phosphorus-potassium), and many soils contain sufficient phosphorus already, perhaps the only additional nutrient you may need to add is a source of nitrogen.  But a professional soil test will recommend any additional fertilizer.

Wood ashes also can be added to compost piles to keep the acidity more neutral.  Sprinkle some on each layer of compost as you build the pile.  If stockpiling wood ashes to use later, keep them dry.  Rain will leach the nutrients, and so benefit, from them. If storing, use a metal can so any hot coals in the fresh ash wont cause a fire.

Another option is to store wood ashes dry, then make a “tea” with them during the growing season for watering plants and so providing some nutrition.  Put about 3 pounds in a permeable bag or wrapped in burlap into a 30-gallon garbage can of water, leaving it there for at least 4 or 5 days.

When dry, wood ashes can be spread around perennials such as hostas to physically deter slugs and snails (they don’t like to cross dry ashes).  But when they get wet they lose this effectiveness, so you would need to reapply.  If done too often, this could end up adding too many ashes and so too high levels of salts in the soil.

It probably seems obvious, but bears mention, that ashes from burning trash or treated wood shouldn’t be used on gardens. They may contain chemicals, or elements in high amounts, toxic to plants. Since wood pellets are made from sawdust or wood particles held together with natural lignins from the wood when heated in the molding process, they’re fine to use.

So this winter as you snuggle by a wood stove or fireplace, or see a neighbor burning wood but who doesn’t garden, consider recycling the ashes from this natural product back to the soil.  Just make sure to not use too much, and avoid spreading around acid-loving plants.  If your soil is already fertile or of the correct pH, wood ashes can be used to hide stains on paving, melt ice on walks, make soap, shine silver, or even neutralize skunk odor on pets.

(author’s note: Any videos or ads appearing here, added by WordPress, are not in any way related to nor have been approved by the author.)

Leave a comment

Filed under Uncategorized

The History of Holiday Greens

Dr. Leonard Perry, Extension Professor
University of Vermont

Many people usher in the holiday season by decorating their homes with evergreen boughs, sprigs of holly, garlands, and mistletoe.  Although now considered a Christmas tradition, Vermont writer Lisa Halvorsen explains how this practice is not something recent, dating back many centuries.

The Greeks and Romans were among the first to bring evergreen boughs indoors in winter.  They were amazed that the evergreen remained green year-round, even during the bleak winter months, and decided that it must have supernatural powers.  To them it symbolized nature and the promise of spring when the earth would be verdant again.

In the 1800s, greens were used in this country to make memorials to honor loved ones who had died.  Evergreen boughs and other greens were woven into wreaths, crosses, and stars and placed on graves in cemeteries. During the Victorian era, the custom of bringing evergreen boughs and other greens into the house at Christmastime was revived.  Many people made elaborate arrangements for mantelpieces and tables using boughs, ivy, laurel, yew, and hemlock.

A kiss under the mistletoe, another popular American custom, came from Scandinavia, where according to mythology, Balder, the son of Frigga, the Norse goddess of love, was struck dead by an arrow made of mistletoe.  As Frigga wept, her tears fell onto the mistletoe and turned into small, white berries.  She declared that mistletoe should no longer be used to kill, but to encourage love.  Thus, anyone found standing beneath the mistletoe must be kissed.

Mistletoe also played an important role in the Druid celebrations of the winter solstice.  Because it appeared to grow in the air–the plant wound itself around the tree, its roots never touching the soil–the Druid high priests believed that it was a sacred plant.  During the solstice, they would climb the trees, cut down the mistletoe, and toss it to the crowd below.  It was considered bad luck if even a single sprig touched the ground.  Catching the mistletoe ensured that livestock would be fertile and reproduce.

Holly and ivy often are used together in holiday decorations, a tradition that stems from a Middle Ages belief that holly was male and ivy female, and so the two should be intertwined forever.  Holly also was thought to have protective powers, while ivy stood for love.

The tradition of decorating evergreen trees for the holidays began with Martin Luther in the early 1500s.  Legend has it that he was walking through the woods one Christmas Eve and noticed how the sparkly stars shone through the branches of a snow-covered fir.  Wanting to share the magic with his children, he chopped down the tree and brought it home.  He decorated it with candles to represent the stars.

In the 1600s, families in France decorated fir trees with gold foil, paper roses, apples, and sweet treats at Christmastime.  German immigrants brought this same tradition with them when they settled in America.  However, Christmas trees did not become widespread in America until the 1800s.  Although first sold commercially in New York City in 1851, it wasn’t until four years later, when President Franklin Pierce placed the first tree in the White House, that many Americans adopted the tradition.  Electric Christmas tree lights were invented in 1882 by Edward Johnson, Thomas Alva Edison’s assistant.

This year, as you deck your halls with holiday greens, think of the history behind these traditions and of the many before you who incorporated greens into their rituals and celebrations.

(author’s note: Any videos or ads appearing here, added by WordPress, are not in any way related to nor have been approved by the author.)

Leave a comment

Filed under Uncategorized

Cleaning Garden Tools

Dr. Leonard Perry, Extension Professor
University of Vermont

Cleaning your garden tools regularly after use is ideal, but at the least they should be cleaned before putting them away for winter.  Clean tools work more effectively, so are easier to use, and they last longer.

Keeping blades sharp improves cutting, which is easier on you and the plants.  Keeping tools used in soil cleaned keeps their edges sharper too, preventing rust from forming, and removes possible disease-laden soil particles.  Cleaning tools even more often when working on infected plants is essential to prevent disease spread.  If pruning diseased limbs from trees, keep a container of rubbing alcohol, bleach (one part to 9 parts water), or disinfectant (such as Lysol) handy to dip blades in between pruning each plant to avoid spreading disease.

For tools such as shovels, hoes and garden forks that are used in soil, wash them after use with a forceful stream of water from the hose.  For stubborn soils such as clay, use a wire-bristle brush or dull implement if needed.   Then dry tools with a rag.  For blades of saws and pruners that end up with sticky plant sap, such as from evergreens (pines, spruces and the like), use some paint thinner to remove the sap before wiping with a rag.

Even after cleaning, the worn metal can rust, even more so if higher grade steel.  To prevent this, wipe tools or spray with a very light coat of motor oil.  Some dilute this with kerosene, 2 parts oil to one of kerosene.  Others recycle their old oil from mowers for this use. You can wipe the oil on with an old rag or paper towel, spray it on with a hand sprayer, or make a mix of the soil with sand to push tools into after each use.  The latter is easy, quick, and the sand helps provide some abrasion to remove soil in the process.  The oil breaks down rapidly in the soil, and little is used, so you shouldn’t have any negative soil effects.

For hand tools, some use a strong black tea.  Brew up enough in a pan or kettle to cover the tools, then let them, or blades at least, soak for a few hours after the tea is cooled.  Rust should wipe off easily with a rag.  If tools aren’t very dirty or rusty, a balled up handful of wax paper rubbed over surfaces may be sufficient—both cleaning and leaving some protective wax on them.

If tools have gotten severely rusted, you may need to use rough sandpaper, and even perhaps a wire bristle brush.  For the most rusted, you may need to use a drill with wire brush attachment.  For the latter in particular, make sure to wear safety glasses. Then make sure to wipe and coat with oil.

Sharpen tools too, at least at the end of the season. Best is to sharpen them regularly as used during the season.  This is more important if tools have rusted.  For dull large tools such as shovels, axes, and spades, you can use a hand file available from hardware or home stores.  If very dull, you may need a high speed grinding stone or drill attachment.  As with cleaning, make sure to wear eye protection if using a high-speed grinder.

If using a grinder made for this purpose, as some do with lawn mower blades, it is easy to get carried away.  If the metal heats up too much it can lose its “temper”, meaning it won’t hold an edge well again.  If grinding, keep the metal from heating by dipping in cold water.  It should remain cool to the touch.  Improper sharpening of mower blades can make them out of balance, which can harm the mower motor as it turns at high speeds.

For finer tools such as pruners and loppers, an oil stone or honing stone is what many gardeners use.  I spend a bit more for a good quality handfile, such as with cut diamond or carbon surface, to make the job go much better and more quickly.

Whatever sharpener you use, follow any directions so they work properly.  If using a stone, slide the blade along the stone in one direction, doing so repeatedly until sharper.  If using a file, such as “mill file” from a hardware store, get one with a handle so you can maneuver it more easily.  Draw the cutting teeth of the blade along the edge of the tool in one direction.  Keep the file at an angle to the edge of the tool surface you’re sharpening.

So how sharp is enough?  Anything of course helps.  Tools such as shovels and hoes don’t need to be as sharp, and pruners should be more sharp.  You can feel the sharpness with fingers (be careful if sharp knives or pruners), or just look at the “bevel” and angle.  The bevel is the sharpened edge, the angle is between the two edges or bevels.  Duller tools have a shorter edge or bevel, and generally wider angle—perhaps 30 degrees between the sides or bevels.  Sharper tools have a longer bevel, and more narrow angle between each side—perhaps 15 degrees or so.

Many tools now have plastic handles, but if you have one with wood, treat it as well for longest life.  Rub wooden handles with a rag, slightly moistened with linseed oil or other wood protection oil product.

Once tools are cleaned and sharpened, store them properly in a closet, garage, or shed out of the weather.  Keeping them off the floor helps prevent any moisture and rust, and dulling.  I like to hang mine by the handles.  If straight handles, I hang upside down with ten-penny nails used to hold the tool itself.  When buying new tools consider stainless steel ones, if available, that are easier to keep clean.

(author’s note: Any videos or ads appearing here, added by WordPress, are not in any way related to nor have been approved by the author.)


Filed under Uncategorized