Q: I have grown Purple Top turnips for many years …
Get The ChecklistTag: Disease
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Yaupon Holly – Make Tea from Leaves
Yaupon holly is a native holly often used in urban …
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Knock Out® Rose – Decline
Knock Out® rose has become a ubiquitous part of urban …
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Winterizer – When is Best to Apply?
Q: We were taught in my agronomy classes that it’s …
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Dirt Can Make You Happy!
On my radio show, I exhort listeners to discover the …
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Lamb’s Ear (Rose Campion, Artemisia) – Diseased
Q: We went out of town for a few days …
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Brown Patch – On Fescue (close up pictures)
Q: In October we installed fescue sod over our entire …
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Apple – Burr Knot
Q: This apple tree has yellowing leaves thru-out it so …
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Pecan – Pollination
Q: A friend of mine in Savannah gave me several …
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Diatomaceous Earth – For Insect Control
Q: I heard you talking on the radio about finding …
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Snapdragon Rust – Identification
Q: A friend tells me that you might help identify …
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Japanese Maple – White Spots on Leaves
Q: What are the “white spots” on my Japanese maple …
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Impatiens Downy Mildew – Identification and Substitutes
Q: I have been told by a local garden center …
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American Elm – Resistant to Dutch Elm Disease
Q: I’d like to grow a ‘Jefferson’ American elm to …
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Willow Oak – Replacing
Q: I just removed an old willow oak from the …
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Tomato Plants – Aspirin
Q: You say on your website that aspirin can prevent …
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Crapemyrtle – Watering Leaves
Q: My neighbor keeps telling me I’m crazy. When I …
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Mimosa Sprouts
Q: I grew up in New Orleans and we had …
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Lawn Fertilizing – Summary
The amount of fertilizer to apply to your lawn should …
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Rose Rosette – On Floribunda Rose
Q: Our roses were installed four years ago. The floribunda …
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Turnip – White Spot Disease
Q: I have grown Purple Top turnips for many years …