Rosie Lerner

rosie@purdue.edu

716 articles by this author

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Gardening Online at Purdue University

Gardeners will find a wealth of information at their fingertips from the Purdue University Cooperative Extension Service. And the best part is, thanks to the Internet, this information is available 24 hours a day, 7 days a week, including holidays! Several departments at Purdue have Web sites of interest to gardeners. Horticulture offers a broad range of information on the Consumer Horticulture Web site, including current news releases, Extension publications, upcoming events and a list…Read more about Gardening Online at Purdue University[Read More]

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January 1996

Q. I have been told that applying lime around pecan trees will increase nut size. Is this true? If so, how much and how often should it be applied, or what should the pH be? Are the pH requirements the same for other nut trees? Do English walnut trees leave toxins in the soil as black walnuts do? Can an old English walnut be replaced with a young one at the same site? I have some…Read more about January 1996[Read More]

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Repotting Houseplants Good Winter Activity

For gardeners who are itching to get their green thumbs dirty, repotting houseplants can be a good wintertime activity. But not all plants will need, or even benefit from, repotting. Fortunately, there are several indications to look for to determine if your plant needs new living quarters. The main reason for repotting is to give the roots more room to grow. Perhaps one of the most obvious signs is when the plant is physically too…Read more about Repotting Houseplants Good Winter Activity[Read More]

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Gardenia: A Gardener’s Challenge

Gardenias have a well-earned reputation for being difficult specimens for even the experienced indoor gardener. They are usually in great shape when selected at the local greenhouse, where growing conditions closely match this plant’s needs. Bright light, high humidity, and an even supply of moisture and nutrients bring out the best in gardenias. Its glossy leaves and heavenly scented blooms just about cause the plant to leap into your arms, whether it’s a gift for…Read more about Gardenia: A Gardener’s Challenge[Read More]

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Care of Christmas Cactus Important After Holidays

While the poinsettia remains the most popular of the holiday plants, a healthy Christmas cactus in full bloom is a great gift idea for that special gardener. But along with that bounty of blooms, send these tips for keeping the plant looking its best. Most blooming plants will keep their blossoms longer in cooler temperatures. Keep the plant in a well-lit location away from drafts from heat vents, fireplaces or other sources of hot air….Read more about Care of Christmas Cactus Important After Holidays[Read More]

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December 1995

Q: I have been trying to raise tomatoes on trellises for several years with not too much success. I tried shorter trellises, several different fertilizers and ground-up eggshells for copper and calcium. My plants grew tall vines, went above the trellis by about 3 feet and fell over, ruining my pepper plants next to them. Also, I had brown spots on the tomatoes. I tried different varieties, so variety isn’t a factor. Could you enlighten me,…Read more about December 1995[Read More]

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November 1995

Q. How do I get rid of these small, round, red-orange bugs that look like ladybugs? They are swarming on our screens, doors and porches trying to get in the house, and many of them succeed. Nothing seems to discourage them. If you happen to smash them, there is a terrible odor. I don’t know if they damage anything, but they sure are annoying. Thanks for all your useful answers. – Ellen Roe, Crawfordsville, Ind. A. I…Read more about November 1995[Read More]

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Prepare Garden Tools and Equipment for Winter

Though you may have thought your gardening chores were behind you, don’t forget to tuck your gardening tools into bed for the winter. Too often we forget to prepare our tools and equipment for their winter hiatus, but a little bit of attention now will be rewarded with years of good service from gardening tools. It’s hard to know when to call the gardening season quits some years. Just when we think we’ve mowed the…Read more about Prepare Garden Tools and Equipment for Winter[Read More]

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Prepare Garden Tools and Equipment for Winter

(Released: 02 November 1995) By B. Rosie Lerner Extension Consumer Horticulture Specialist Though you may have thought your gardening chores were behind you, don’t forget to tuck your gardening tools into bed for the winter. Too often we forget to prepare our tools and equipment for their winter hiatus, but a little bit of attention now will be rewarded with years of good service from gardening tools. It’s hard to know when to call the…Read more about Prepare Garden Tools and Equipment for Winter[Read More]

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Keep Plants Watered for Drought Recovery

Much of Indiana found rainfall scarce throughout the summer, and even into the fall, so gardeners need to make sure their landscape plants have an adequate supply of moisture before winter arrives. Most plants could benefit by a deep watering every couple of weeks or so, right up until the ground freezes. But some plants will need even closer attention. Newly planted trees and shrubs may have limited root systems and may need a weekly…Read more about Keep Plants Watered for Drought Recovery[Read More]

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