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  • Garden events in Middle Tennessee

    April 4: Wildflower Week at Beaman Park. Tree hike, 10 a.m. - noon; Wild Food display, 11 a.m. - 1 p.m.; wildflower hike, 2 - 4 p.m; wildflower photo exhibit reception, 5 - 6:30 p.m.; Full Moon hike, 6 - 8 pm. Beaman Park Nature Center, 5911 Old Hickory Blvd. in Ashland City.

    April 10: Join naturalist Deb Beazley on a Wildflower Walk, 9 a.m. - noon, to enjoy the spring wildflowers in bloom around Warner Park Nature Center. A wildflower walk is also planned for April 15 with Kim Bailey. Call 615-352-6299 to register for these adults-only events.

    April 10-11: Howe Wild Weekend, featuring a cocktail supper April 10 with Amy Stewart, author of The Drunken Botanist; box lunch and lecture with Stewart and Wicked Plants April 11, and native plant sale of spring-blooming wildflowers, shrubs, vines and small trees, 9:30 a.m. until all the plants are sold. Sponsored by the Garden Club of Nashville to benefit the Howe Garden at Cheekwood. Details at www.gcnashville.org.

    April 10 – 12: Trails & Trilliums festival at the Monteagle Sunday School Assembly in Monteagle, Tenn. The event includes outdoor family activities and guided hikes, workshops, garden tour, music, art and vendors, and the keynote address by Richard Louv, author of Last Child in the Woods. Complete details at www.trailsandtrilliums.org.

    April 11:  Middle Tennessee Perennial Plant Society’s annual plant sale, 9 a.m. – noon (or until the plants sell out) at the Tennessee State Fairgrounds. More than 450 varieties of perennials, shrubs, roses, vines and annuals chosen to thrive in Tennessee gardens. Free admission; the Fairgrounds has a $5 parking fee. A complete list of plants is at www.ppsmt.org.

    April 11: Celebrate spring and Japanese culture at the Nashville Cherry Blossom Festival. The event begins with a 2.5-mile walk at 9 a.m.; festival opens 10 a.m. – 5 p.m. at Nashville Public Square with exhibitors, entertainment, artists, food, marketplace. Sponsored by the Japan-America Society of Tennessee. Details at http://nashvillecherryblossomfestival.org/

    April 12: The Tennessee Gesneriad Society will meet at 2 p.m. at Cheekwood’s Botanic Hall. The program will be a propagation workshop, and all attending will leave with a box of cuttings and information about propagation and care. The program is free and open to the public. Information: email Julie.mavity@gmail.com or call 615-364-8459.

    April 17: Join naturalist John Michael Cassidy for an all-ages Wildflower Hike, 9 – 10:30 a.m. at Shelby Bottoms Nature Center. The leisurely walk to look at wildflowers will be followed by a snack at the Nature Center. Call 615-862-8539 to register.

    April 18: Herb Society of Nashville herb sale, featuring dozens of types of herbs for sale, along with a selection of heirloom tomato, pepper, eggplant and kale plants, handmade pottery herb markers by Roy Overcast, information from The Compost Man, shopping assistants and more. 9 a.m. – 2 p.m., Tennessee State Fairgrounds. Free admission; the Fairgrounds has a $5 parking fee. Find a list of plants for sale at www.herbsocietynashville.org.

    April 24: Nashville Tree Foundation’s High Tree Party will honor the winners of this year’s Big Old Tree Contest, highlighting Davidson County’s oldest and largest trees, 4 p.m. at Cheekwood Botanical Garden and Museum of Art. Details at www.nashvilletreefoundation.org.

    April 25: First Unitarian Universalist Church of Nashville Herb & Craft Fair, selling annual and perennial herbs, heirloom tomato plants and native plants plus handmade craft items, specialty items, handmade pressed flower art and jewelry, natural soaps, yeast breads, spice mixes, jams, jellies and other items. 9 a.m. - 3 p.m., 1808 Woodmont Blvd. Details at www.firstuunashville.org/herbfair.

    May 3: Mid-State Iris Association annual Iris Show, 1:30 - 5 p.m., Franklin Synergy Bank, 1 East College Street, Murfreesboro, TN. Free admission.

    May 16: The Master Gardeners of Davidson County’s 5th annual Urban Gardening Festival at Ellington Agricultural Center. The free community event is designed to educate and engage visitors with garden demonstrations and exhibitors and vendors from throughout the greater Nashville area.

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No-fly zone

QUESTION: Some of the plants I brought in from outdoors seem to have tiny white flying bugs all around them, and are a nuisance. What are they? And what can I do about them?

 

Schefflera can play host to whiteflies.

These are likely whiteflies, and they often ride in on plants that spent summer outdoors. They’re more than a nuisance; they feed on the plant’s juices and can cause the leaves to turn yellow and die. The insects that are flying are the adults, and if you look at the undersides of the leaves you may be able to see the tiny yellow eggs and larvae.

Whiteflies feed on dozens of plant species and they reproduce quickly, so the problem could get out of hand quickly. To get rid of them, remove the badly infested leaves, then rinse the plant thoroughly and spray with an insecticidal soap. Be sure to treat the undersides of the leaves. Repeat the spraying every week or so.

Next fall, examine them closely to be sure there are no pests hitching a ride. Wash the leaves and treat the plants before you move them indoors. There are several other insect pests that you should watch for:

Aphids: they usually gather in clusters on tender young leaves. They also feed on a plant’s juices. Insecticidal soap, or washing with water or rubbing alcohol, is usually effective.

Mealybugs: You may see white, cottony clusters on stems or leaves, or where the leaf joins the stem. They also feed on the plants, so get rid of them by rubbing them off with water or alcohol.

Spider mites: They are barely visible, but you’ll certainly notice the damage – light-colored, speckled areas on top surfaces of leaves. You may see webbing stretching between leaves if there is a heavy infestation. Wash the plant with soapy water, and treat with insecticidal soap a day or two later. It may require diligence and several applications to control these insects.

UT Extension provides a booklet at its Web site that addresses these problems and more: Insects and Related Pests of House Plants (PB1157).

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  1. […] the plants that are overwintering indoors for whiteflies and other pests! About whiteflies: http://bit.ly/wW7nFvTwitterFacebook […]

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