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  • Upcoming Garden Events in Middle Tennessee

    March 1 – 4: Nashville Lawn & Garden Show, Fairgrounds Nashville: The annual all-indoors garden event that features live garden displays, lectures, vendors, floral designs and special programming Wine Festival featuring Tennessee wines is Saturday (March 3), noon – 5 p.m. For more information on the events and the complete lecture schedule, visit www.nashvillelawnandgardenshow.com.

    April 7: Perennial Plant Sale hosted by the Perennial Plant Society of Middle Tennessee annual Perennial Plant Sale at The Fairgrounds Nashville. Find newly released and hard-to-find perennials along with a wide range of tried and tested varieties, all from top local nurseries. The sale opens at 9 a.m. and usually sells out by early afternoon. For more information, visit www.ppsmtn.org.

    April 14: Herb & Plant Sale hosted by The Herb Society of 9 a.m. – 2 p.m., at The Fairgrounds Nashville Sports Arena building. The sale offers common and rare varieties of herbs and heirloom vegetables and handmade pottery and herb markers by artist Roy Overcast for sale. For more information and a list of available plants, visit www.herbsocietynashville.org.

    April 21: Herb & Craft Fair hosted by First Unitarian Universalist Church of Nashville, 1808 Woodmont Blvd., 9 a.m. – 3 p.m. Top quality perennial and annual herbs, heirloom tomato plants, native and companion plants, along with food and craft items reflecting an interest in the homemade and homegrown: fresh homemade sweet and yeast breads, spice mixes, barbecue sauces, jams and jellies; knitted and sewn items, homes for birds and bees, and art, jewelry and more made from pressed flowers. Visit www.thefuun.org.

    May 12: Hosta sale hosted by the Middle Tennessee Hosta. Proceeds from the sale support the club’s activities. More information about the MTHS is at www.mths-hosta.com.

    May 19: Urban Gardening Festival, hosted by Master Gardeners of Davidson County, 9 a.m. – 4 p.m. (rain or shine) at the Master Gardeners’ Demonstration Garden at Ellington Agricultural Center (5201 Marchant Drive in Nashville). The free event includes information about a variety of gardening methods and techniques, local artisans, exhibiters, growers and more. For information, visit www.mgofdc.org/ugf.

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Peonies may suffer in wet weather

QUESTION: Some years our peonies bloom beautifully for several weeks, but sometimes the buds die before they open, or black spots develop on some of the plants and the leaves curl and die. Can you tell me what I’m doing wrong?

Peonies may develop botrytis, a fungal blight, in cool, wet weather.

Peonies may develop botrytis, a fungal blight, in cool, wet weather.

Sometimes it’s not anything you’re doing wrong. You may be able to blame the peony’s problem on the weather. Wet, cool weather provides perfect conditions for a fungal disease called botrytis, or gray mold.
Extension agents note that botrytis flourishes on a lot of plants this time of year if there is not enough sunshine and a lot of wet weather. There is a specific fungus, Botrytis paeoniae, that infects only peonies.
The blight can infect the young shoots as they emerge early in spring, and can infect buds or flowers at any stage. On plants that are in bud, the buds may swell but will die before they open. The infection can move into the stem and cause spots and discoloration. If the infection is severe, the leaves will turn brown and die back prematurely.
Good garden practices can help keep Botrytis from damaging the peonies. Inspect the plants and remove any parts covered in gray mold; place them in a bag to be discarded (don’t put them in the compost). Do this on a day when the weather is dry to avoid spreading the fungus. In the fall, clean up dead foliage and debris, cut the peony stalks at ground level and discard the debris to reduce the chance of the fungus spores returning the following spring.

May Garden  Calendar

May is planting time in Middle Tennessee. Food or flowers? Why not both? See the May Landscape & Garden Calendar in The  Tennessean for five ornamental and edible plants for your landscape.
Garden events in Middle Tennessee
May 4
Carmen Johnston, a Garden Lifestyle Expert for Southern Living Plant Collection, will host a session on spring-inspired ideas using the Southern Living Plant Collection Designer Series container gardens. The event starts at 10:30 a.m. at Home Depot on Moore’s Lane in Brentwood.
May 10
National Public Gardens Day at Cheekwood, celebrating public gardens and Cheekwood’s role in promoting environmental stewardship, plant conservation and community education. Live music in the Herb Garden 10 a.m. – 2 p.m.; guided garden tours on the hour. Special presentation with Cheekwood president Jane Offenbach at 1 p.m. Learn how to receive free admission at http://www.nationalpublicgardensday.org. More info at http://www.cheekwood.org.
May 11: Spring Festival & Plant Sale presented by the Wilson County Master Gardener Association. Guest speakers, demonstrations, food and concessions, gift baskets, crafts, gifts; flower garden and arboretum tours by tram. 9 a.m. – 4 p.m. at the James E. Ward Agricultural Center at Wilson County Fairgrounds in Lebanon, Tenn. Free admission and free parking.
May 11
Middle Tennessee Hosta Society sale, dozens of hosta varieties available. Sale opens at 8 a.m. at the Maryland Farms YMCA in Brentwood.
May 11
Robertson County Master Gardeners plant sale, 8 a.m. – 1 p.m. (rain or shine), County Extension Plaza, 408 North Main St. (corner of North Main & 5th Ave.), Springfield, Tenn. For information: http://www.rcmga.org.
May 11: Wilson County Master Gardeners Spring Festival & Plant Sale, 9 a.m. – 4 p.m. at the James E. Ward Agricultural Center, Wilson County Fairgrounds in Lebanon, Tenn. Speakers, demonstrations, food and concessions, crafts, gifts; garden and arboretum tram tours. Free admission and parking. http://wcmastergardener.org.
May 21: Perennial Plant Society of Middle Tennessee meets at Cheekwood’s Botanic Hall. Speaker is Jimmy Williams from Paris, Tenn, on “The Perennial Border from February through December.” Refreshments at 6:30, meeting at 7 p.m.
May 23: Middle Tennessee Hosta Society meets at Cheekwood’s Potter Room, 7 p.m. Featured speaker is Jason Rives, owner of Petals From the Past in Jemison. Ala.; topic is “Incorporating Antique Roses into the Hosta garden.”


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