AUBURN UNIVERSITY — The calendar may officially signify the arrival of fall, but Alabama's temperatures have not gotten the memo. Flowers are still blooming and fall color is on full display. …
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AUBURN UNIVERSITY — The calendar may officially signify the arrival of fall, but Alabama's temperatures have not gotten the memo. Flowers are still blooming and fall color is on full display. As the growing season comes to an end, there are things a home gardener can do to strengthen the show of color in their flower bed or landscape next spring.
Brian Brown, an Alabama Cooperative Extension System home grounds regional agent, said one of the most important things gardeners can do is clean up dead plant material.
"Cleaning up plant material is especially important if you had insect or disease problems during the growing season," Brown said. "Many of the disease and insect issues can be avoided completely, because dead plant material can provide a place for insects and disease to overwinter. This could cause problems in next year's garden."
Brown said composters should avoid putting diseased materials into their compost bin. The compost may not get hot enough to kill the disease, potentially contaminating the compost pile.
"To dispose of the diseased plants properly, place them in the trash or burn them where it is legal and safe to do so," Brown said. "You can also till under nondiseased plants."
Brown said the garden is not the only thing that may need attention during the fall.
"Take some time to pay special attention to your landscape," Brown said. "Fall is a great time to plant spring-flowering bulbs, as well as perennials and biennials. If you have perennials that are crowded, now is the time to divide them."
If weeds invaded your landscape last winter, go ahead and apply a preemergent herbicide to the lawn. Brown said this will greatly reduce the number of weeds, especially for one of the most notorious winter weeds: lawn burweed. These are most commonly known as stickers. If you miss the opportunity to treat for lawn burweed during the fall, homeowners can still treat with a broadleaf herbicide in December or January without any harm to the lawn.
Brown also recommends yearly gardening-tool maintenance.
"Cleaning, sharpening and lubricating your gardening tools will help prevent any rust from forming over the winter and keep them in good working order," Brown said.
Learn more about garden and landscape care year-round by visiting www.aces.edu. Gardeners in need of assistance may also call their local Extension office and ask for the home grounds agent serving their area.