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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  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 Nashville, 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 herbsocietynashville.org.

    May 12: Hosta sale hosted by the Middle Tennessee Hosta Society. 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. 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, exhibits, growers and more. For information, visit www.mgofdc.org/ugf.

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When daffodils don’t bloom

QUESTION: I have a lot of daffodils that shoot up nice and green, but some varieties don’t bloom as well as they once did. What do they need? Some of these have not been in the ground very long.

Daffodils 2We’re coming into prime-time for daffodils. The early varieties have bloomed and sailed gracefully through Middle Tennessee’s March cold snap. Of course you’d like to continue to enjoy as many blooms as you can.

The web site of the American Daffodil Society has a long list of reason daffodils may not bloom. See if any of these conditions may affect your flowers:

Too much shade: Daffodils should be planted in an area that gets at least a half-day of full sun, or more, if they are planted in partial sun.

Crowded conditions: After bulbs have been growing in the same place for many years, they may need to be dug up and divided. They divide themselves every year or two, and the clumps of bulbs compete for food and space. They respond by ceasing to bloom. After the foliage turns yellow later this spring, dig the bulbs, separate them, and replant them about 6 inches apart, 6 inches deep.

Fighting for food: Bulbs that are planted under evergreen trees or with other fast-growing plants may be competing against those plants for the available nutrients in the soil – and losing. The result would be weak plants and no flowers.

Impatient gardener: If you were too quick to cut down the foliage the previous year, the bulbs may not have had time to replenish themselves enough to flower. The ADS explains that daffodils replenish their bulb for about six weeks after they bloom, and the leaves should not be cut off or tied up (which blocks the sun) until they turn yellow.

In general, daffodils need well-drained, slightly acidic soil in a sunny location, and plenty of water while they are growing. They benefit from a top-dressing of 0-10-10 or 0-0-50 fertilizer, but avoid high nitrogen fertilizer, which promotes foliage growth at the expense of blooms. The right growing conditions result in a beautiful, daffodil-filled spring.

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