St. Louis Master Gardeners

Missouri Master Gardeners

February Growing Calendar 

Viola x wittrockiana 'Purple Jester'
Vegetables - All Month
bullet Run a germination test on seeds stored from previous years to see if they will still sprout.
bulletDon't work garden soils if they are wet. Squeeze a handful of soil. It should form a ball that will crumble easily. If it is sticky, allow the soil to dry further before tilling or spading.
bulletSeason extending devices such as cold frames, hot beds, cloches, and floating row covers will allow for an early start to the growing season.
bulletStart onion seeds indoors now.
Vegetables - Weeks 2 - 4
bulletSow celery and celeriac seeds indoors now.
Vegetables - Weeks 3 - 4
bulletSow seeds of broccoli, cauliflower, brussels sprouts, and cabbage indoors now for transplanting into the garden later this spring.
bulletIf soil conditions allow, take a chance sowing peas, lettuce, spinach, and radishes. If the weather obliges, you will be rewarded with extra early harvests.
Fruits - All Month
bulletCheck fruit trees for tent caterpillar egg masses. These are laid on twigs in tight clusters that resemble an oblong brown lump of gum wrapped around the stem. Prune off these twigs or destroy the eggs by scratching off the clusters with your thumbnail.
bulletInspect fruit trees for tent caterpillar egg masses. Eggs appear as dark brown or grey collars that encircle small twigs. Destroy by pruning or scratching off with your thumbnail.
Fruits - Weeks 1 - 2
bulletCollect scion wood now for grafting of fruit trees later in spring. Wrap bundled scions with plastic and store them in the refrigerator.
Fruits - Weeks 3 - 4
bulletBegin pruning fruit trees. Start with apples and pears first. Peaches and nectarines should be pruned just before they bloom.
bulletWhen pruning diseased branches, sterilize tools with a one part bleach, nine parts water solution in between cuts. Dry your tools at day's end and rub them lightly with oil to prevent rusting.
bulletPrune grapes and bramble fruits now.
Fruits - Week 4
bulletFertilize established fruit trees once frost leaves the ground. Use about one-half pound of 12-12-12 per tree, per year of age, up to a maximum of 10 pounds fertilizer per tree. Broadcast fertilizers over the root zone staying at least one foot from the tree trunk.
Ornamentals - All Month
bulletWater evergreens if the soil is dry and unfrozen.
bulletInspect summer bulbs in storage to be sure none are drying out. Discard any that show signs of rot.
bulletEnjoy the fragrant blooms of the Ozark Witch Hazel flowering in shrub borders or wooded areas on warm sunny days.
bulletTake geranium cuttings now. Keep the foliage dry to avoid leaf and stem diseases.
bulletWinter aconite (Eranthis sp.) and snowdrops (Galanthus sp.) are hardy bulbs for shady gardens that frequently push up through snow to bloom now.
Ornamentals - Weeks 2 - 3
bulletStart seeds of slow-growing annuals like ageratum, verbena, petunias, geraniums, coleus, impatiens and salvia indoors now.
Ornamentals - Weeks 2 - 4
bulletSow seeds of larkspur, sweet peas, shirley poppies and snapdragons where they are to grow outdoors now. To bloom best, these plants must sprout and begin growth well before warm weather arrives.
Ornamentals - Week 4
bulletDormant sprays can be applied to ornamental trees and shrubs now. Do this on a mild day while temperatures are above freezing.
bulletStart tuberous begonias indoors now. Nonstop varieties perform well in this climate.
Miscellaneous - All Month
bulletTo avoid injury to lawns, keep foot traffic to a minimum when soils are wet or frozen.
bullet

To extend the vase life of cut flowers:

Recut stems under water with a sharp knife.

Remove any stem foliage that would be under water.

Use a commercial flower preservative.

Display flowers in a cool spot, away from direct sunlight.

bullet

Repot any root-bound house plants now before vigorous growth occurs. Choose a new container that is only 1 or 2 inches larger in diameter than the old pot.

bulletWhen sowing seeds indoors, use sterile soil mediums to prevent diseases. As soon as seeds sprout, provide ample light to encourage stocky growth.
Miscellaneous - Weeks 1 - 2
bulletForce branches of pussy willow, quince, crabapple, forsythia, pear, and flowering cherry indoors. Place cut stems in a vase of water and change the water every 4 days.
bulletLearn to identify trees by their winter twigs and buds.
Miscellaneous - Weeks 2 - 4
bulletMaple sugaring time is here! Freezing nights and mild days make the sap flow.
bulletBegin to fertilize house plants as they show signs of new growth. Plants that are still resting should receive no fertilizers yet.
bulletWatch for squirrels feeding on the tender, swollen buds of elms, hickories, oaks, and other trees as spring approaches.
Miscellaneous - Weeks 3 - 4
bulletSave grape vine prunings for making into attractive wreaths and other craft objects.
bulletApply appropriate sprays for the control of lawn weeds such as chickweed and dandelion.
bulletAir layer tall and leggy house plants such as dracaena, dieffenbachia, and rubber plants now.
Miscellaneous - Week 4
bulletEncourage birds to nest in your yard by providing water and by putting up bird houses. Planting suitable shrubs, trees, vines, and evergreens will provide wild food sources and nesting habitat.
bulletLate winter storms often bury birds' natural food supplies and a well stocked feeding station will provide a life-giving haven for our feathered friends.

 

 

University of Missouri Extension

Modified January 20, 2006
Website maintained by
Anita Joggerst, Master Gardener Volunteer

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