Category: The Gardening Guy

Help yours survive and thrive

I’ll have to admit that I see many fewer volcanoes of mulch snuggling up to trees in public places. I think the word is out, at least with municipal workers, that trees can be damaged or killed by over-exuberant mulching. Among homeowners? I’m not so sure. Let’s take a look at the problem.
Tree bark is wonderful stuff: No matter the weather, bark protects its tree from rain, snow, cold or drought. But it is only rated for above-ground use. Bury tree bark, or cover it with mulch, and microorganisms will break it down and attack the green layer of cambium beneath the bark.
So what is this cambium layer? It is an active, growing layer of cells that produce the phloem and xylem tissue that provide for the transportation of necessary liquids and that provide mechanical strength. If the cambium layer is destroyed, the tree will die — but not right away. Most experts say that if the cambium layer is compromised, it can take six to 10 years for a tree to decline and die. First signs of the problem include tip dieback — top branches losing leaves — and earlier fall color than previously seen.
When you mulch around a tree, you should leave space between the tree trunk and mulch. Some say, leave a doughnut hole around the tree. How much? Four to six inches is good, depending on the size of the tree. Bigger tree, bigger space. And even if you have started with a mulch-free space around the tree, don’t assume there is still a space. Go look. Gravity works 24/7, and rain and wind can move mulch a little.
Don’t get me wrong: I am not against mulching around trees. It serves two important functions. It keeps down weeds, and it keeps away exuberant guys (usually) with weed whackers. No mulch? That guy with ear protection and a raging string trimmer can girdle your tree in a heartbeat. And that would be as bad as letting mulch slowly rot the bark.
By pulling away the bark mulch, you can save the tree. I have removed mulch and seen damaged bark. But if the cambium is still functioning, the tree can recover, and I’ve seen that, too.
There is another way that the cambium layer can be compromised: covering the trunk flare with soil at planting time. Burying the portion of the tree that should be above ground will lead to a slow death.
Growing trees is an industry. Americans buy hundreds of thousands every year. They are sold at local family-run nurseries and big box stores, but they’re often started in nurseries in the warmer regions of the United States. Trees are often grown in fields, like corn, and then lifted and potted up to be sold to your local nursery.
If you ask how deep to plant your little tree, the most likely answer (from my informal survey of homeowners) is “Plant it just like it is in the pot.” But that is generally bad advice. The process of taking a field-grown tree and getting it into a plastic pot is not precise. Time is money, so trees are often plunked in containers with little regard for the depth they were growing in the field. The trunk flare (that part that should be above ground) is often buried.
To recognize the trunk flare of a tree, go outside and look at a tree planted by Mother Nature. You will see at the base of a tree that there are above-ground roots heading away from the tree, and that the base of the tree widens just above ground level. That wider portion is the trunk flare and must be above ground.
Before planting a tree, take your fingers and pull away the soil from the tree trunk at the surface until you can see the trunk flare. If the tree has been in the pot for a few years (often the case for larger trees) and the flare has been covered, little roots have started to grow out of the trunk flare and should be cut off.
Larger trees for sale at nurseries have often been moved from their original pots or bags to larger ones. At that juncture, soil is added, and it often covers the trunk flare. I have planted trees that came from the nursery with four to six inches of soil over the trunk flare. By removing that, I saved the trees.
What should you do if you planted a tree without regard to trunk flare? Take a look at it carefully. If your tree trunk is as straight as a telephone pole at the soil surface, you need to do some digging. You need to expose the trunk flare.
I like to use a single-tine hand tool called the CobraHead weeder (CobraHead.cm) to expose the trunk flare. I gently and slowly loosen soil and pull it back with my hands. In fact, I use my fingers as much as possible, as I don’t want to damage the bark on the trunk flare. Once you see the flare, re-grade the soil around the tree trunk. It is not as scary a proposition as it sounds.
Trees are our friends. You have to be sure they are properly planted and tended, so go look at yours. You may have to do some work on the next warm day.

Featured Photo: Don’t create mulch volcanoes like this. Courtesy photo.

Fences, repellent and other deer deterrents

Winter is near, and for most of us so are the deer. They need extra food now, to get ready for winter, and some of what they eat — green leaves and grasses — is not readily available. So they are eating evergreen plants like yew, arborvitae and rhododendrons in our yards. There are steps you can take to help save your shrubs.

What can you do? You’ve probably heard the solution, but might not like it: an eight-foot deer fence around the perimeter of your property. Even then you might get an occasional Olympic deer that can sail over it. But generally deer are kept out by such a fence.

You don’t have to have a steel fence — lightweight plastic fencing will work, too. And you can use poles to support the fencing, straight young tree trunks you cut yourself from the back forty. And you don’t have to fence your entire property. You could put up temporary fencing just for the winter around a tree or shrub that is particularly attractive to deer that has been browsed in the past.

Recently I helped set up barriers around a pair of large yew shrubs. The shrubs are about six feet tall and wide, and in the past they have been stripped bare by deer. I got four eight-foot hardwood stakes and drove them into the ground around each shrub. I needed a stepladder and a three-pound sledge to do it.

The widest burlap we could buy was 44 inches wide, so my wife Cindy sewed two strips together to make an extra-wide band. We draped the cloth over the stakes, and stapled the cloth to the stakes all the way to the ground. We did not cover the top of the shrub, just the sides, so snow will fall through and not weigh down the cloth. It worked well last year — the poor deer went hungry.

What else? There are numerous repellents that work to a greater or lesser degree. I’ve had great luck using little garlic clips that I get from Gardener’s Supply Co. Each has a clothespin type clip to attach it to a shrub, and has a little cylinder filled with garlic oil. When you poke the device with a tool they provide, it releases the odors for up to six months. I use two per shrub, or more for bigger things or more attractive deer food.

Coyote urine is sold as a deer repellent, too. It is sold with one-ounce plastic bottles that have holes in the sides, a hanger on top and a cotton ball in the bottom. Dribble a little of their magic potion on the cotton, and hang it in a tree. Of course, you can also just bring your dog around the property and let him mark trees and shrubs. Some people hang bars of Irish Spring soap to discourage deer.

There are numerous sprays, too. Bobbex, Deer Away, Liquid Fence and Plantskydd are some of the most commonly sold varieties. Most use rotten eggs, garlic, or fish oils. You might not want to spray your plants the day of a garden party, but most odors disappear to us after a few days. If deer pressure is high, you might want to alternate which one you use.

Deer are creatures of habit. If they know you have good browse, they will come. If they think you have a pet coyote, they will stay away. No dog? Get dog hair from your local pet groomer. Some people hang sachets containing human hair or bars of Irish Spring soap out in their yard to repel the deer.

There are ways to scare deer away, too, but most take some effort to set up. You could install a motion detector attached to a radio with an all-talk radio format. When the deer arrive, Rush Limbaugh comes on and scares them away, I suppose. I’ve seen motion detectors that attach to a hose and send out spray when deer are detected. That only works in summer, obviously.

In areas of high deer population, gardeners sometimes choose their plants based on their appeal to deer. People, Places and Plants magazine (now, sadly, out of business) asked its readers to rate plants eaten by deer. They published the results in Issue No. 45 (2004). Here is some of what they said: Seldom eaten shrubs include boxwood, dogwoods, forsythia and spirea. Occasionally eaten shrubs include blueberry, hydrangeas, lilacs, summersweet clethra and viburnums.

Trees rarely pruned by deer include birch and ginkgo. Their survey listed occasionally eaten trees as Japanese maple, pear, pine, magnolia, spruce, willow and crabapple. I raised an eyebrow when I saw crabapple, as I frequently see apple trees that have been browsed by deer. Crabapples, I assume, would be the same, but please let me know if I’m wrong.

In areas with lots of deer, it makes sense to plant perennials that deer love near the house, and those eschewed by deer farther away. So hostas and tulips, loved by deer, should be right near the house. The survey found flowers usually eaten include lilies, daylilies, hollyhocks, black-eyed Susans, and asters. Scented things like lavender, artemisia and oregano are generally of little interest, and those seldom nibbled include balloon flower, bleeding heart, astilbe, foxgloves, columbine, peonies, Russian sage, yarrow and monkshood.

For a more complete list of deer preferences, you may want to consult a book on the issue. One I like is Outwitting Deer by Bill Adler Jr. But remember, if you have a plant that is dear to you, put a fence around it — there is almost nothing a hungry deer won’t eat.

Featured Photo: Burlap can be used to keep deer away from tasty shrubs. Courtesy photo.

Grateful for family, friends and gardens

I think it’s important to take time to count my blessings. I try to take time each day to reflect on how grateful I am for living the life I do. And on a sunny afternoon near Thanksgiving I like to sit outside and reflect on everything I have to be grateful for. Here are some thoughts about my life, and how gardening helps to make my life full, satisfying — and rich in flowers and vegetables.

I am grateful to have a loving family and wonderful friends. On July 1 of this year Cindy Heath and I got married, after 11 years of partnership. Our family and friends attended via Zoom. Cindy is a wonderful person, an accomplished fiber artist and a terrific gardener. Not only that, she loves to weed! The gardens here in Cornish Flat have never been so well-tended. I am so grateful to have her in my life.

I am very pleased to have a newspaper column that has kept me writing and learning for 22 years. On Nov.11, 1998, my first gardening column appeared in the Valley News of West Lebanon. In that article I reflected on how important it is to clean up the garden each fall, and to get rid of weeds before their seeds get in the soil.

I also noted, “As insects may have laid their eggs on or in vine crops, tomatoes and potatoes, it is not a good idea to compost these plants.” Diseased or insect-prone plants I recommended for the burn pile or the household trash — or perhaps a pile in a far corner of the property, well away from garden beds. I am happy that our vegetable garden is fully cleaned up and put to bed.

I am grateful for my gardens. My huge ‘Merrill’ magnolia tree that blooms with a thousand white blossoms on my birthday in April. The primrose garden with hundreds of blossoms in the shade of old wild apple trees in June. The peonies that are seemingly everywhere. Milkweed that attracts and nourishes the gorgeous monarch butterflies. Fall asters, and so many more.

Although this may sound silly, I am grateful to have so many potted geraniums in the house. This year we brought in all our geraniums (Pelargonium spp., not to be confused with perennial geraniums of a different plant family that winters just fine outdoors). They sit on bright windowsills and will bloom off and on all winter, and go outside next summer. Their bright red blossoms give me joy.

I am happy and grateful that I have a small crape myrtle tree in a pot and have learned how to overwinter it indoors. I bought it in Florida in 2018 and brought it home as carry-on luggage. Last winter I brought it indoors and overwintered it in our cold, dark basement that stays in the 35- to 50-degree range. I didn’t think it would survive, but it did and bloomed magnificently this summer. The fall foliage was a great red, the leaves dropped, and it has now settled in for its winter rest.

I am grateful that we have put up so much food for the coming months. We froze lots of whole tomatoes in zipper bags for use in soups and stews, along with dried cherry tomatoes and some tomato sauce. What else is in the freezer? Lots of leeks, zucchini, kale, Hubbard squash, beets, blueberries and peppers.

I’m happy to have good farm stands nearby. I only had a few peppers this year, so I bought half a bushel from Edgewater Farm in Plainfield at the end of the year. They are great farmers who use the IPM method: Integrated Pest Management. As IPM farmers, they use many of the techniques of organic farmers but reserve the right to use pesticides if a crop is in danger. I prefer to buy organic produce, but trust them to use the least toxic chemicals, and only if necessary. I buy my corn from them and I am always pleased when I get a corn worm: it means that they did not have to spray.

I am happy and grateful that I have been able to plant bulbs each fall for decades. Winters are long here, and the thought of all those little balls of energy waiting in the soil for the onset of spring to come up and share beauty with me makes me happy.

At age 74 I like to point out that I willmake it through another winter just because I want to see what else did. I regularly take chances with plants that are not supposed to be hardy in my climatic zone. This year I planted a cut-leaf Japanese red maple, a variety called Tamukeyama. The cut-leaf varieties are generally less hardy than the standard varieties, of which I have three.

The grower of our Tamukeyama, John Lyon of Newbury (Lyon Family Nursery) told me it is one of the hardiest varieties. We’ll see. I’m happy to have it, and if it does not survive a cold winter, so be it. Although I have never done this before, I will protect it from the wind with a little A-frame shelter made of plywood. I do love the plant.

I am happy and grateful for you, my readers. Each week I get nice emails or thoughtful hand-written notes thanking me for sharing my knowledge and sharing personal experiences, and only occasionally disputing my assertions. When my corgi, Daphne, passed away last summer, I was inundated with messages of sympathy. Thank you. Please write to tell me what you are grateful for, where you live, and if I can quote you in a future column.

Lastly, I am grateful that all the newspapers that carry my column are still in business. Subscribe! Buy the paper. Donate to the paper if you get it free. Advertise if you have a business. Local newspapers are the lifeblood of our communities.

Featured Photo: Freezing tomatoes extends the season, feeding me even in winter, for which I am grateful. Courtesy photo.

Tips for getting them to bloom indoors

At this point, the garden is put to bed — or if I’ve neglected to do something, it probably won’t happen until spring. But this is a good time to force bulbs for early spring blooming indoors.

To force bulbs means preparing them in such a way as to force them to bloom early indoors, before they would bloom outdoors. Daffodils or crocus, for example, can be made to bloom by mid-February indoors, and tulips in March.

On a raw day recently I planted 20 “Tete-a-Tete” daffodils in pots. Each of these will produce one or more brilliant yellow blossoms just when I’m sick of winter, and renew my faith that spring is on the way. Bulbs have everything they need in order to bloom. All we have to do is offer a suitable place to spend the winter. Here is what I did:

First, I selected nice deep pots for planting. In the soil outside, daffodils are planted with six inches of soil over their pointy little noses. But in a pot, three inches is fine. I selected pots that were five or six inches deep, and placed three inches of potting soil in each. It’s fine to place the bulbs close together, just a couple of inches apart.

The potting soil I used was already damp, but after the bulbs were covered and ready for their winter sleep, I watered lightly. I will check them from time to time throughout the winter to make sure the soil does not dry out. The bulbs need moisture to develop roots and prepare to bloom. But be moderate: A soggy soil mix can rot roots.

I have a cold basement that I keep lightly heated to avoid freezing temperatures — my old house is set on a hill, and the basement is above ground in the back of the house where I keep my bulbs. The ideal temperature for forcing bulbs is around 40 degrees for good root development. You can begin the process by leaving your pots outdoors until real cold weather is upon us. Cover the pots with leaves to minimize temperature fluctuations.

If you have a warm basement, you can try placing pots in an unheated garage or mudroom, or perhaps in the bulkhead if you have one. Everything I have read says to keep the pots in a dark place, though I think that only matters once the bulbs have started to send up leaves or buds. The bulbs can’t know about light while covered with soil. So put the pots in a cardboard box if you have them in a garage with windows.

How long do bulbs need to stay dormant? The little bulbs — crocus, snowdrops and such — only need eight to 10 weeks, daffodils need 12 weeks, and tulips need 16 weeks. I always place a plant tag in the pot with the date I started the process. And tulips will not bloom if you bring them into the warmth of the house before March.

Beware of mice and squirrels! Most old houses harbor at least a few mice. Once the mice got into my pots and ate all the tulip bulbs! Daffodils are mildly poisonous, so rodents will not bother them, and I’ve never had trouble with mice eating any alliums, which are good for forcing, too. I’ve had mice dig up bulbs, only to find they were daffodils and leave them on top of the pots, those rascals.

One way to know if your bulbs are ready is to look for roots poking out through the drainage holes of the pots. If you have daffodils that you planted 12 weeks ago but have not sent out any roots, they may be ready, but it would be safer to wait another week or two. Once you bring your bulbs up into the house it will take two to four weeks more for them to bloom. Place the pot on a south or east windowsill and check daily. Water if the soil surface feels dry.

Will the bulbs bloom again next year? Tulips probably will not ever bloom again for you, even if you plant them outdoors in the spring. Daffodils can bloom again, but might take a couple of years to rebuild their energy enough to bloom.

Paperwhites are bulbs that can be forced without soil and an extended dormant cold period. These beauties are in the daffodil family and are sold for forcing in a bowl of gravel and water on a sunny windowsill. Most have a very strong fragrance, though not everyone likes it.

Select a deep bowl without a drainage hole. Place a one- to two-inch layer of gravel or small stones in the bottom, then place your paperwhites on it, shoulder to shoulder. Add water to the bowl until it just kisses the bottom of the bulbs. You don’t want water so deep the bulbs are wet; it is just for the roots that will grow.

Next add more stones or gravel up around the bulbs. This will help to keep your flower stems from tipping over. Another way you can do is to keep stems short by giving them some gin! Start them in water, and after a week drain the water, and add a mixture of five parts water to one part gin. That will stunt the growth. Paperwhites started by the third week of November should bloom by Christmas. They will never bloom again, so put them in the compost after blooming.

Featured Photo: Paperwhites are easy to force in pebbles and water. Courtesy photo..

Try Brussels sprouts, broccoli and other fall veggies

Granted, I have a vegetable garden mainly so I can have fresh, succulent tomatoes from July until some time in October. But I also have grown, I think, all vegetables that will grow in our climate. Right now, in late October, my saved tomatoes are all eaten, but I am enjoying plenty of other fresh veggies, and I am storing others for eating later.

For late fall, nothing beats Brussels sprouts. The trick to having good Brussels sprouts is to cut off the top of the plant in early September. I say do it on Labor Day, but even a bit later is fine. If you fail to do that, the plants will use all their energy to grow taller and taller. If you cut off the top three inches and it stops growing taller, it sends its energy to bulking up those cute little green “cabbages” that pop out of the stalk. Some years I’ve continued picking until late December, despite snow and cold.

Now I realize that for many people, a serving of Brussels sprouts is as appetizing as dead skunk left on the side of the road for a couple of days before serving. Those are people who probably were served overcooked sprouts in public schools. Mushy, grayish-green sprouts are not appetizing.

If you cook your sprouts “al dente,” you may change your opinion. Steam them until just tender enough to spear with a fork, or cut them in half and sauté in butter or olive oil and walnuts, and you may change your mind. I happen to like steaming them, then sprinkling Marukan brand seasoned gourmet rice wine vinegar over mine — tasty, and without the calories of the butter preferred by many.

Kale gets tastier as the season goes on. A few hard frosts sweetens it up, and if the deer don’t get it after snowfall, I often have it until Christmas. I like it in a breakfast smoothie: In a blender I put two leaves of kale with midribs removed, a banana, a cup of orange juice and a cup of water, some fresh ginger (to taste), the juice of half a lime, and some frozen blueberries or raspberries from the garden and stored in the freezer.

Kale can also be used for salad. Our friend Eliza Bergeson makes a great kale salad: She removes the midrib and chops the kale. She then massages it for about five minutes with a dressing of olive oil and lemon. She adds honey mustard, salt and pepper. The massaging makes the kale tender and works in the dressing. She adds feta cheese crumbs, dried cranberries, walnuts and fresh red peppers for color.

My broccoli continues to produce side shoots, despite the frosts. If you keep on cutting them off, they keep on flowering. Some years I grow non-heading broccoli relatives. One is called piricicaba, the other Happy Rich. Neither produces a big head, but both produce lots of little florets and persist well into the fall. I get seeds from Johnny’s or Fedco and start them in April, as these are not readily available as starts in most garden centers.

I just harvested a five-gallon pail of celery root, or as it is often called, celeriac. This is a celery relative that is grown for its roots, not stems. The leaves look and smell the same, but celeriac does not produce edible stalks. I clean and chop celeriac roots and chop them to use in soups and stews. It has a nice celery flavor.

I start celeriac in March by seed indoors. It is a slow grower at first, but once in the ground it takes off if in moist soil and full sunshine. Spacing is important, too. Crowd celeriac and you’ll get little. This summer I spaced them six inches apart in three rows eight inches apart in one wide bed, and they did well. I watered in dry times.

I also just harvested a five-gallon pail of leeks. Leeks are great, in my book, because you can use them in lieu of onions when cooking, and unlike onions, you can freeze them.

Leek and potato soup is one of my fall favorites. I just made some, and here is what I did. I started by dicing and frying two or three strips of thick-cut bacon in a large cast iron, enameled pot. Of course, vegetarians can substitute butter instead. Then I added some olive oil and four cups of potatoes, cut into half-inch cubes. I browned the potatoes a little, then added four cups of leeks. Since I am rich in celeriac, I chopped up a whole one and added it to the mix.

Then I added eight cups of water and simmered slowly. I added 1½ teaspoons of a dried herb called herbes de Provence. That is a mix of various Mediterranean spices (savory, marjoram, rosemary, thyme, oregano and lavender). And I added a couple of tablespoons of vegetarian vegetable broth powder (Seitenbacher brand) to give some added flavor. Then I added a handful of fresh chopped parsley.

I cooked the soup until the potatoes were done. I used a red-skinned potato I grew this year, one called Fenway Red. It is a productive potato and holds together well in a soup. Just don’t overcook it. I like a milky leek and potato soup, but don’t like to cook the milk, so I just added a quarter cup to each bowl at serving time. Yum!

As with any soup, I vary my leek and potato recipe whenever I make it. Sometimes I add dried cherry tomatoes or peas. Kale would be good — it goes well with potatoes at my St. Patrick’s Day meal, colcannon. That’s the great thing about fresh vegetables. You can’t go wrong.

So when you plan your garden for next year, be sure to grow some veggies that survive frost and are tasty on a cold fall night.

Featured Photo: Leeks are easy to grow and a good substitute for onions when cooked. Courtesy photo.

Plant now to have it ready next year

When I was growing up, my mom served meat and potatoes nearly every night. Our vegetable was peas or cooked carrots, and once a week or so we had an iceberg lettuce salad with cucumbers, tomatoes and carrots with dressing from a bottle. So I don’t really know how I developed a taste for complex flavors. But I grow — and cook with — a lot of garlic and find it adds depth and intensity to soups and stews. Now is the time to plant some for next year.
Growing garlic involves less work than anything else I grow. There really are only three steps: plant it, mulch it and harvest it. Once you have an established bed of garlic, it’s also the least expensive crop. I planted this year’s crop from last year’s crop, and that one I planted from the crop of the year before. You really only have to buy garlic once, so long as you plant some extra and save it each year for planting. I choose my best-looking, biggest garlic each year for planting.
The hardest part of planting garlic for the first time might be to find garlic sold for planting. You can’t just go to the grocery store to get garlic because much of it has been treated with chemicals to prevent it from sprouting, and most is the wrong kind for New England.
I went online to see about buying “seed” garlic. Many major suppliers are already sold out, and prices have skyrocketed since last year. Try your local farmer or farmers market — they may still have some.
There are basically just two kinds of garlic: soft neck garlic, which is what you probably get at your grocery store, and the stuff we grow here in the Northeast called hard neck garlic. Most soft neck garlic (the kind that is braided and hung on walls) comes from California and keeps nearly forever. It is less hardy than hard neck garlic, a bit bland, and less interesting to cook with.
Hard neck garlic has a stiff stem in the middle of each bulb. In my opinion it has a much more complex flavor. It will keep in a cool place until spring, but not much longer. Then it either sprouts or dries up. There are many named varieties of hard neck garlic, but all are excellent.
To plant garlic, take a bulb (or head) of garlic and separate it into the cloves that surround the hard “neck” or flower scape. Depending on the variety of garlic, you might have just five cloves or as many as a dozen. I like big cloves, as they are easier to peel and use. So each year I select for big cloves and plant them. Over the years my crop has produced bigger bulbs and bigger cloves.
Garlic needs full sun (defined as six hours of sunshine) and rich soil. In a 30-inch wide-raised bed I add a couple of inches of compost and stir it into the soil, loosening the soil in the top six inches. To plant, I draw furrows eight to 12 inches apart with my CobraHead weeder, a single-tine tool that is curved like a bent finger. Next I push cloves into the soil so that they are three or four inches apart and about three inches deep. Always plant them with the pointy end up. After covering them with soil I pat the soil down with my hands.
The last step is to mulch your garlic. I use mulch hay or straw and put almost a foot of fluffy material over the bed. Fall rains and winter snows will cause the hay to settle — I end up with about four to six inches of material in the spring.
The mulch keeps the soil from freezing until January, allowing roots to get well-established before the garlic cloves go dormant. It also prevents most weeds from germinating and growing next year, though I weed the bed well before planting, which helps, too. Garlic is tough stuff and will push right through my layer of mulch, though most weeds do not.
Depending on the weather and when you plant, your garlic may send up green stalks this fall. Don’t fret if it does. Those sprouts will die back in winter, but the garlic will send up new ones in the spring.
Next July the garlic you planted this year will be ready to harvest. Each bulb grows about seven long pointy leaves that surround the cloves and protect them. When three or four leaves have turned brown and started to dry up, it’s time to harvest. If you wait too long, all the leaves will have dried up and the garlic will not store as well — it will dry out too soon.
You can store garlic best in a cool, dry place. Ideally 50 degrees with moderate humidity. You can also freeze garlic instead of storing it at room temperature, I’ve read (but I’ve never tried that). For freezing, separate the cloves but don’t peel them. You can freeze them in a zipper bag or jar for a year or more. Don’t store garlic at room temperature in oil, as it can produce deadly botulism.
For centuries some cultures have believed that garlic helps ward off colds and the flu. Or maybe good garlic breath will just get that guy behind you in the checkout line with no mask to stand back a little!

Featured Photo: Hardneck garlic showing central neck or stalk. Photo by Henry Homeyer.