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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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Keep snails from snacking on the garden

I grow herbs and flowers in brick raised beds around my patio. In the evenings, I often see dozens of snails around the bricks and in the beds around the plants. How do you keep snails from eating everything in the garden?

snail 4The best way to keep snails (and their slimy mollusk cousins, slugs) from dining in your garden is to keep them out of the beds in the first place. Garden experts and home gardeners have a variety of tips and techniques for this, mostly involving barriers to separate the mollusks from your plants, but also ways to trap them and remedies to reduce snail and slug habitat. The tips here are from two sources, The Gardener’s A-Z Guide to Growing Organic Food and Rodale’s Vegetable Garden Problem Solver:

  • Soft-bodied snails and slugs a reluctant to cross scratchy materials, such as pine needles or crushed eggshells. A continuous barrier of that powdery, sharp-edge irritant, diatomaceous earth, should keep snails at a distance. Others have suggested spreading coffee grounds or sharp sand around vulnerable plants.
  • Copper gives slugs and snails a mild electric shock when they come into contact with it, so a strip of copper flashing tacked around the outside of raised beds can be an effective deterrent.
  • Strips of hardware cloth around the bed can also keep snails from crossing. Make sure it extends a couple of inches above the bed, and for extra protection, cut the wire so that it leaves sharp points along the top edge.
  • Set out traps. A shallow pan of beer, or of yeast, sugar and water, lures them in, and they drown. A suggested recipe: 3 cups of water, 1 tablespoon of granulated yeast, and 2 tablespoons of sugar. Snails and slugs stay in the shade during the day and come out to dine at night when it’s cool and moist. You can prop a wide board about an inch off the ground to create an alluring daytime shelter, and collect and dispose of them after they’ve gathered there.
  • Reduce snail habitat by cleaning up around the beds. Loose bricks, boards, moist piles of leaves and other garden debris provide dark, cool places for slugs and snails to hang out during the day while they’re waiting for nightfall to come out and dine at your garden buffet.
  • If you normally water the garden in the evening, change your routine to morning watering so the soil surface dries quickly.

If one technique doesn’t work, try another, or try a combination of techniques to reduce the snail population in your garden.

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