09/02/2026
September
BULBS TO PLANT: Allium, Anemone, Calla, Cyclamen, Colchicum, Cooperia, Dahlia, Dietes, Hemerocallis (daylilies) Hymenocallis, Louisiana Iris, Lilies all types, Lycoris, Narcissus, Oxalis, Ranunculus, Scilla, Watsonia, Zephyranthes.
SEEDS TO PLANT: Alyssum, Arctotis, Bell of Ireland, Calendula, Columbine, Cornflower, Delphinium, Gerbera, Naturtium, Pansy, Petunia, Phlox, Scabiosa, Snapdragon, Stock, Sweet Pea, Viola.
PLANTS TO SET: Ageratum, Ajuga, Aspidistra, Butterfly W**d, Calendula, Candytuft, Carnation, Chrysanthemum, Gaillardia, Hollyhock, Larkspur, Phlox, Physostegia, Salvia, Sedum, Shasta Daisy, Stokes Aster, Verbena, Violet.
VEGETABLES late this month as weather cools Broccoli, Cabbage, Chinese Cabbage, Collards, Kohlrabi and Mustards Greens.
Dig and divide perennials like daylilies, iris, violets, cannas and other spring bloomers.
Keep watering to ensure good spring blooms on flowering trees and shrubs. Bloom buds are already set and lack of moisture now will cause lack of blooms in the spring.
Take cutting of coleus and geraniums for potting and replanting in the spring.
Fertilize mums every 2 - 3 weeks until buds appear, then weekly until buds show color.
Keep w**ds under control. Mulch will help. Mulching is not meant to eliminate your garden chores, it just makes them easier.
ROSES - Continue feeding, watering and mulching. As cooler weather approaches, water in the morning to discourage mildew and black spot.
As weather cools clean up beds. Dispose of all old stalks and dead leaves. Dust with sulphur to control fungus. Add fresh mulch if needed.
Twig girdler (cutting insects) increase activity in the cooler weather attacking the soft summer growth on trees, especially mimosas, pecans and oaks. Spray trunk and branches with malathion every two weeks through October.
Start compost pile
Prune to remove dead and damaged wood from shrubs and trees. Lightly prune pyracanthas so berries will show.