Gardening Q and A

Squash Bugs – Control

Q: Do you have any suggestions for controlling squash bugs, not squash vine borers, on yellow squash? A: Adult squash bugs are a bit more than a half-inch long and a quarter-inch wide. They are dark brown, sometimes mottled with...

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Rose Mosaic Virus

Q: Last year I purchased a climbing ‘Constance Spry’ rose which really grew quite large, over 15 feet, in one season. This year I have noticed that many of the leaves have yellow speckling and the very, very few flowers...

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Mosquito Fern – Control

Q: Do you know how to control mosquito fern, Azolla caroliniana? It has completely covered the surface of my backyard ornamental frog pond. I’ve used a net to skim off much of it, but it reproduces so quickly that it...

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Musk Thistle

Q: I have a beautiful weed growing in my yard. The base of the plant has been growing all winter. It has very sharp thorny leaves. In the last month it has grown at least four feet and has a...

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Peony Leaf Disease

Q: When I grew up in Michigan, my mother had peonies that bloomed without trouble. I dug up some of the roots and brought them to Georgia. I have been unsuccessful in getting them to bloom. They flourish in the...

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Plectranthus ‘Mona Lavender’

Q: Is ‘Mona Lavender’ plectranthus an annual or a perennial? I recently purchased two and the garden center listed them as full sun perennials. Other references say the plant is an annual. A: If you were to live in tropical...

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Rohdea – Identification

Q: I bought a plant from Piccadilly Farms, near Bishop, GA, some years ago and have lost the name since then. The plant is evergreen and the blooms appear in early May. It is growing on a dry slope in...

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Oak Sower Gall

Q: We found a fuzzy, gall-like thing on an oak at Cochran Mill Nature Center. It was white with brownish-red spots. Upon breaking it open, it has seeds inside and appears to have pierced the bark of the tree branch...

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Bridge – Building at Home

Q: I am making a small wood bridge to go over a creek. Is there a book that you know of that tells how to build a bridge? A: Here are some ideas off the Web: Petes Bridge Garden Bridge...

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Gall Insect – on Turfgrass

Q: I’ve found what looks like little cotton balls in my turf. The mass is the same size as spittlebugs but the material is like cotton. Does not appear to be damaging the turf. Any ideas? A: Extension agent Todd...

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Willow Leaf Beetle – Identification

Q: Little black bugs are eating the leaves off my corkscrew willow. What can I use to get rid of them? A: Willow leaf beetles are having a feast at your expense! They do great damage to the leaves but...

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Confederate Rose – Rooting

Q: I have a six-foot high Confederate Rose. What is the best way to propagate this plant? Can it be rooted ? A: Propagating a Confederate rose is easy. You can do it by seeds or cuttings. After the flowers...

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Hollyhock

Q: I bought a hollyhock plant last spring in Tennessee. It did nothing last year but profusely put out leaves. This spring it has grown enormously and has this weird looking thing on the end of the stalk. Is this...

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Chicken Manure – Spreading too Much

Q: I spread chicken manure on my vegatable garden area in the spring. I think I got too large a concentration in a few areas because plants are dying. Is there anything I can do to neutralize the effect of...

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Native Plants – Neighborhood Covenants

Q: This may seem like a ridiculous question, but the covenants for my subdivision require plant material “native to the southeastern U.S.”. What qualifies as “native”? The contract also refers to “natural” landscape material. Would you consider “pea gravel” a...

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Windmill Palm – Flower

Q: I have a ten-year old windmill palm that has gotten a bloom on it for the first time. In fact it has three separate pods. Are these seeds or what? A: The yellow sprays are not seed – they...

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Wire Cage – Remove When Planting a Tree

Q: Is it necessary to remove the wire cage from the root ball of a tree? I’ve discovered that the pin oak planted in my yard a year ago still has its cage. There seem to be varying opinions about...

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Small Farm – Starting

Q: I will be retiring soon and would like to investigate buying land and starting a small farm. I don’t know what I can raise on a small acreage and still hope to make money. Do you have any information?...

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