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Gardening Tips for Renters

Want to bring more green to your house or apartment? Using a few easy, inexpensive techniques, <a href="http://www.thehorticult.com/">The Horticult</a> shows how you can garden like you own the place -- without risking your security deposit. You don't have to own your home to create a garden that reflects your personal style. Grow your favorite plants and create an inspired landscape -- or patio, interior, or balcony -- using these fun, low-commitment methods. (Although you might want to check with your landlord about the larger projects!) And if you move, you can take it all with you. These 10 tips for renters will give your garden a new lease on life.

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Summer Garden Maintenance Checklist

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Throw a Garden Party

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Add Interest to Your Yard with a Pergola

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Popular in Gardening

Stop Hornworms in Your Garden

Tomato hornworms can strip plants bare overnight. Learn how to protect your crop.

Tomato and tobacco hornworms are large green caterpillars (up to 4 inches long) that feed on tomato plants. Tomato hornworms are more common in the North, while tobacco hornworms are more likely in the South. In addition to tomato, they feed on closely related plants, including tobacco, eggplant, pepper, and potato.

Identifying the Pest

Hornworms get their name from the prominent "horn" on their rear end. The tomato hornworm has a black horn and eight yellow or white V-shape marks on its side. The tobacco hornworm has a red horn and seven angled white stripes on its side. Because they are green and blend in with plant foliage, gardeners often don't see hornworms until they have grown large and caused significant defoliation from their feeding. They usually eat leaves, but may chew on developing fruits, too.

The adult is a brownish moth, variously known as a hummingbird moth, sphinx moth, or hawk moth. If you see grayish brown moths with thick bodies hovering over plants, be on the lookout for eggs and small larvae. Eggs are oval and light green to white. Young larvae look just like older worms, except they are smaller.

Click here to learn natural ways to control garden pests.

Cultural Controls
If hornworm larvae are several inches long when first noticed, handpicking and destroying them is the most effective control. Squeamish gardeners can use gloves to handle the worms.

Biological Controls
Several natural predators and parasites keep hornworms in check. Ladybugs and lacewings feed on hornworm eggs and immature larvae. Parasitic wasps attack all stages of larvae. A type of braconid wasp lays its eggs in hornworms. The eggs hatch and the developing wasps feed on the inside of the hornworm until the wasps are ready to pupate. The cocoons appear as white spindles attached to the upper side of the hornworm. Leave these parasitized hornworms in the garden. The wasps will emerge from the cocoons and attack other hornworms.

Insecticidal Sprays

The bacterial insecticide Bt (Bacillus thuringiensis) controls young larvae but is less effective on mature hornworms. Spinosad is another organic insecticide that will control young larvae. Carbaryl and permethrin are other chemical options for control of hornworms.


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