Gardening Tips from The Acton Garden Club
ACTON: Ordinarily, September is a good time to plant and transplant perennials, trees and shrubs, but the extreme drought situation persists and planting is questionable. It may be that these activities will have to wait until spring:
- Deadleaf daylilies, astilbes, ferns and other perennials that may have dried out in the extreme heat of August. Keep up with weeding in the garden beds.
- No longer apply fertilizer to your plants so that they can harden off before frost.
- Shop now for spring bulbs to get the best selection. They may be planted this month. Discard soft bulbs. Follow planting directions that are provided.
- Rabbits, squirrels and chipmunks love tasty tulips. Use a sprinkle of blood meal or the repellent of your choice when planting to deter them. For particular pesky critters, a bit of chicken wire to fence the area works. Daffodils, alliums and hyacinths are deer and rodent resistant.
- Dig up summer bulbs, tubers or rhizomes of plants such as gladioli, tuberous begonias, dahlias, caladiums and cannas. Allow them to dry, cut off the leaves and store in mesh bags in a dry, cool, airy space. Most unfinished basements will work well.
- Check for yellow jackets and bald-faced hornet nests before pruning or shearing. Strike the hedge with a long-handled rake and carefully watch for flying wasps. Ground wasps can also be a problem. Spray in the evening when wasps return to their hole.
In the event that we get adequate rainfall, plant, divide or move early blooming perennials. The general rule is to:
- Divide spring blooming perennials in the fall and fall bloomers in the spring. Divide Hosta (funkia), Hemerocallis (daylily), Dicentra (bleeding heart), Heuchera (coral bells), Pulmonaria (lungwort) and Paeonia (peony) now. Late summer flowering shrubs may be pruned after blooming is complete. Transplant evergreens until the end of the month. Water these plants regularly until Thanksgiving so they have an opportunity to establish themselves.
- Cut down and dispose of plants that are infected with powdery mildew. The fungus which causes powdery mildew overwinters on infected leaves. Disposing of those plants now can help lessen recurrence of the disease next year. Do not compost infected leaves.
- Bring houseplants back indoors as nighttime lows start to approach the mid-40’s. Before bringing houseplants inside, check carefully for pests. Aphids, whiteflies, and spider mites are all common pests that may hitchhike indoors where they will eventually become a problem.
- Adjust plants slowly to the new conditions. Avoid overwatering after the plants return indoors.
Submitted by Judy Dembsey for the Acton Garden Club. For information about the club, go to www.actongardenclub.org