Ornamentals

♦ Protect the roots of azaleas and rhododendrons with a heavy mulch of organic materials (i.e. oak leaves, wood chips, or pine straw).

♦ For best growth, plant spring bulbs where they are out of the direct sun during the middle of the day. Bulbs have a chilling requirement that is satisfied by winter soil temperatures, so avoid planting bulbs near heated basements where the soil may not stay adequately cold. For future reference, do not plant bulbs before Nov. 1.

♦ Watch for standing water in perennial beds after long periods of rain. Water that collects on the surface during winter will freeze and can damage perennials. Dig shallow trenches to help drain excess water away. Make a note to raise that bed in spring or plant with plants that like “wet feet.”

♦ When placing plants around the home, remember as a general rule, plants with thick leaves can take lower light levels than those with thin leaves.

♦ If there is any evidence of scale on trees and shrubs, spray with dormant oil in late fall and again in early spring; follow label directions.

♦ Avoid transplanting shrubs and trees on windy days; the roots can be exposed to too much light or drying winds, putting undue stress on the plant.

♦ Peonies that don’t require a long cold winter perform better in the South. They can be planted now in full sun and fertile, well-drained soil that is rich in organic matter. Dig holes 18 inches and fill halfway with a mixture of soil, compost, and a handful of 5-10-10 fertilizer. Add a few more inches of soil and set the tubers so the buds are 1-2 inches below the soil surface. Backfill, firm the soil, and water thoroughly. Peonies do not grow well after being moved and will not bloom for several years.

Fruits and vegetables

♦ Plant lettuce and hardy vegetables, such as beets, cabbage and spinach, in cold frames for winter or early spring crops.

♦ If you use aged manure as a soil conditioner, apply it now and till it under; it can be a source of weed seed. Composting before application can reduce the number of viable seeds.

♦ Rough plow or spade garden plots containing heavy, clay soil. Add organic matter and lime if indicated by a soil test. Leave the soil rough. Winter’s thawing and freezing will break up the clods and kill some of the insects and slugs overwintering in the soil. A rough soil surface also catches more moisture and reduces erosion.

♦ When time or weather conditions prohibit plowing or cover cropping, you may let your garden lie under a mulch of compost, non-diseased plant wastes, or leaves all winter to be plowed/tilled under in the spring. If using heavy organic matter, chop fine enough so it can break down over the winter.

Miscellaneous

♦ Keep an eye out for spider mites on your houseplants; they thrive in dry air. At the first sign of any insect infestation, isolate your plant. Several thorough washings with plain water may bring them under control. If not, apply an appropriate insecticide and follow the instructions on the label.

♦ During the cooler temperatures and shorter days of winter, the growth of most houseplants slows. Unless plants are grown under and artificial light source that is left on 16 hours per day, new growth will be minimal until spring. Reduce fertilization and water until late April or May when new growth resumes.

♦ African violets do well when potted in small pots. A good general rule is to use a pot one-third the diameter of the plant. To humidify African violets, surround the pot with moist peat contained in a second pot.

♦ If you plan to lay newspapers as mulch in the spring, glue them end to end this winter and store them as rolls. The paper mulch unrolls easily and won’t be lifted by wind before anchoring.

Marcia Winchester is one of many UGA Master Gardener Extension Volunteers of Cherokee County. For more information or questions contact the Cherokee County Extension Office at 770-721-7803 or for upcoming seminars follow us on Facebook at www.facebook.com/cherokeemastergardeners or on our website at cherokeemastergardenersinc.wildapricot.org.

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