Don't put away the hoe yet – plant some garlic
Select healthy large cloves, free of disease.
Photo by Rachel Beck
Article By Tiffany Woods
Fall is approaching but don't put away your hoe and gardening gloves just yet.
September through November is the best time to plant garlic.
Its roots develop in the fall and winter, and by early spring they can support the rapid leaf growth that is necessary to form large bulbs, said Chip Bubl, a horticulturist with the Oregon State University Extension Service.
What type of garlic should you plant? Some gardeners like to grow top-setting garlic, also called hardneck. Common hardneck types include Korean, Siberian, Music, Chesnock Red, German Red and Spanish Roja. These varieties produce tiny bulblets at the end of a tall flowering stalk in addition to a fat underground bulb of cloves.
Softneck garlic, on the other hand, rarely produces floral stems and tends to grow bigger bulbs because energy isn’t diverted to top-set bulblets. Softneck varieties include Silverskin, Inchelium Red, California Early and California Late.
Some enthusiasts say top-setting garlic has a richer, more pungent flavor than non-flowering types. Both can be harvested in early spring like green onions and sautéed as a side dish. Or you can allow them to mature until mid-July when they become a bulb with cloves.
Another type, elephant garlic, is actually a type of leek that produces large, mild-tasting cloves – usually fewer per bulb than the true garlics.
Bubl offers the following tips for growing garlic:
* Lime the soil prior to final bed shaping if you haven’t done so recently. Before planting cloves, work a couple tablespoons of 5-10-10 complete fertilizer, bone meal or fish meal into the soil several inches below where the base of the garlic will rest. Select healthy large cloves, free of disease. The larger the clove, the bigger the bulb you will get the following summer.
* Plant the garlic in full sun in well-drained soil. A sandy, clay loam is best. In heavier soil, plant it in raised beds that are 2 to 3 feet wide and at least 10 to 12 inches tall. Garlic has well-developed root systems that may grow more than 3 feet deep in well-drained soil. Plant cloves root side down, 2 inches deep and 2 to 4 inches apart in rows spaced 10 to 14 inches apart. Space elephant garlic cloves about 6 inches apart. Garlic can be lightly mulched to improve soil structure and reduce weeds. A single 10-foot row should yield about five pounds of the fragrant bulbs. Garlic is rarely damaged by insects.
* Fertilize garlic in the early spring by side dressing or broadcasting with blood meal, pelleted chicken manure or a synthetic source of nitrogen. Just before the bulbs begin to swell in response to lengthening daylight (usually early May), fertilize lightly one more time. Weed garlic well, as it cannot stand much competition. Most years, you won’t need to water garlic unless your soil is very sandy. If we have a very dry May and June, water garlic to a depth of 2 feet every eight to 10 days. As mid-June approaches, taper off the watering.
* Don't wait for the leaves to start dying to check for maturity. Sometimes garlic bulbs will be ready to harvest when the leaves are still green. The best way to know is to pull one up and cut it open crosswise. Start checking for mature cloves about late June. Harvest garlic when the head is divided into plump cloves and the skin covering the outside of the bulbs is thick, dry and papery. If left in the ground too long, the bulbs sometimes split apart. The skin may also split, exposing the cloves and causing them not to store well.
* Dig, then dry the mature bulbs in a shady, warm, dry and well-ventilated area for a few days. Then remove the tops and roots. Brush dirt off the bulbs. To braid garlic together, harvest it a bit earlier while leaves are green and supple.
* Avoid bruising the garlic, as it will not store well. Store bulbs in a dark, dry and well-ventilated place. Protect from high humidity and freezing. Do not store garlic in the refrigerator because cool temperatures combined with moisture stimulate sprouting. Properly stored garlic should last until the next crop is harvested the following summer.