Featured Article

Upcoming Trips to Ireland and Cuba – 2014

I get real pleasure from travelling with folks who like to see the world. Going to Callaway Gardens was a real trip when I was a kid! Now I get to see the corners of the globe with gardeners (and spouses!) on trips I plan and host each year. We’re...

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UGA Vegetable Gardening Publications

With food prices high, folks have been thinking about growing some of their own food. Food gardening is not hard and it doesn’t have to take much room in your landscape. You can even do it in containers! These gardening publications are available on the Internet or ask for a...

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Roundup – Using on Winter Weeds

It is tempting to spray glyphosate (click for sources) on green winter weeds when your lawn grass is brown and dormant. However, bermudagrass is the only turfgrass on which I’d recommend this practice – - and with much caution. The bermudagrass must be completely dormant. Get on your hands and...

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Crapemyrtle – Pruning

One of the most confounding arguments I face is whether and how to prune crapemyrtles. They are mercilessly “murdered” by unaware landscapers and homeowners each winter… yet they still bloom in summer. Some people even believe a crapemyrtle won’t bloom unless it is severely pruned. Crapemyrtles do not HAVE TO...

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Buy Garden Books!

As you probably know, I am the author or co-author of several books about gardening in Georgia.  If you’d like to get one of my books for yourself or to give as a gift, click the link below. I’ll get the order immediately and will inscribe it as you wish...

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  • RECENT ARTICLES
  • POPULAR ARTICLES
  • Landscaping – Starting Your Own Business

    Q: I want to start a landscape business installing flowers in small beds. What licenses do I need? A: It may be more complicated than you think. Todd Hurt, Training Coordinator for the UGA Center for Urban Agriculture says you...

    READ MORE

  • Toxic – A Lot Of Plants Are

    Q: In a recent article you identified moon plant as datura. It worries me that you made no mention of its dangerous toxicity. A: If I had to mention the toxicity of every plant I write about, I think I’d...

    READ MORE

  • Lighting – Blue and Red Lights For Photosynthesis

    Q: I read your recent reply to a question about using LED bulbs instead of fluorescent bulbs for plants in a kitchen. If I want to make a lighting system for sprouting seeds and maintaining my Meyer lemon in winter,...

    READ MORE

  • Kudzu Bugs – Killing With Insecticide

    Q: I cannot take it any longer, those little kudzu bugs are driving me out of my mind! There are thousands. They are in my hair, bed and everywhere. If I cut out my wisteria, will they just find something...

    READ MORE

  • African Violets – Growing Under LED Lights

    Q: For years we have grown African violets on our kitchen counter under florescent lighting. Recently we switched to more efficient LED lights and wondered if this change will affect the plants. A: Generally speaking, if the light from the...

    READ MORE

  • Shamrocks – Pretty Lavender Flowers

    Q: Some wonderful shamrocks have come up in our back yard. They have lavender flowers that close up in the evening. Is it unusual for shamrocks to come up voluntarily like this? A: This is perfectly normal; shamrock seeds and...

    READ MORE

  • Hydrangea – Blooming A Different Color?

    Q: Last year my daughter gave me a hydrangea that had a gorgeous deep mauve bloom. I planted it and it has grown very well. But I was surprised when the bloom opened and is now blue. What do I...

    READ MORE

  • Japanese Maple – Blessed With Seedlings

    Q: This past fall, my daughter and I collected seeds from our Japanese maple trees to stratify and eventually sell, in lieu of a lemonade stand. Everything went well. We planted the seeds in March. I then noticed to my...

    READ MORE

  • Moon Plant – Pretty Flowered Weed

    Q: We are looking for something the grower calls a moon plant (not moon vine). It has white flowers, many branches and grows into a bushy, spreading plant that reproduces rather aggressively. A: “White flower, bushy and spreads aggressively” brings...

    READ MORE

  • Crapemyrtle – Infested With Ambrosia Beetles

    Q: I noticed some worm-like protrusions on the trunks of one crape myrtle. It looks like sawdust so I assume it is some kind of borer. Can this be treated? A: You have Asian ambrosia beetles boring into your crapemyrtle....

    READ MORE

  • Zoysia – Taking Up Your Lawn For Construction

    Q: I have to take up my zoysia when it is dormant this January to have a pool put in. Will it survive a month before I am able to put it back down where construction was? A: It’s hard...

    READ MORE

  • Dripline – What Is It?

    Q: I saw your Facebook post about covering exposed roots with mulch out to the dripline. What is a dripline? A: The dripline is an imaginary circular line under a tree’s outermost branch tips, where rainwater drips off the leaves....

    READ MORE

  • Ray Givan’s Fig Page – Green and Yellow Fig Varieties

    Several years ago I met fig expert Ray Givan and featured him on the “The Georgia Gardener” TV show. At that time he had a small website describing the figs he had grown. It was an invaluable resource to me....

    READ MORE

  • Ginko – Champion Outside The High!

    Q: We have just discovered the massive gingko tree in front of the High Museum. I’ve never seen one so large. Is it any kind of record holder? A: This terrific tree is the champion ginkgo in Georgia! I love...

    READ MORE

  • Blueberry – Very Large Variety

    Q: I’ve heard of a new variety of blueberry which is very large. Can you remind me of the name? A: Blueberries are now the number one fruit crop grown in Georgia, far outranking peaches and apples. This delicious blue...

    READ MORE

  • Wisteria – Growing On Your Oak

    Q:Will wisteria damage my forty-year-old oak tree? I planted the vine two years ago and it is really growing but a friend said I should cut it down. A: Eventually you will regret letting wisteria (or ivy) grow up your...

    READ MORE

  • Apple Trees – Losing Fruit Overnight

    Q: I have a mature apple tree and most of the fruit recently dropped to the ground overnight. What caused this? A: Early fruit drop in general is most often caused by poor pollination. When pollen doesn’t get to developing...

    READ MORE

  • Narcissus – Waiting Until October

    Q: I have a small patch of paperwhite narcissus. They have been in the ground three years. When I cleared the dead foliage recently I saw that the bulbs had migrated to the surface of the soil. Should I dig...

    READ MORE

  • Weeds – Identification with Pictures

    Weed control in the landscape is a tough business. You have to know a lot about the weed in question just to get started! As in most situations, a picture is worth a thousand words. Go through the sites below,...

    READ MORE

  • Diagnosing Holes in the Yard

    Sometimes many heads are better than one when it comes to solving a problem. Wade Hutcheson, my Extension colleague in Spalding county, gets plenty of calls from the citizens of his area asking his help in identifying various holes in...

    READ MORE

  • Brown Patch – Diagnosing

    You have brown patches of dead grass in your lawn. Is it the common lawn disease ‘brown patch’ or is it something else? The answer is important: if it is brown patch you probably need to spray with a fungicide....

    READ MORE

  • Bermuda – Weed Control

    BASIC INFORMATION: Weed Identification Pictures General Turf and Weed Info Lawn Care Calendars THREE METHODS There are three primary methods of controlling weeds. Any one method, when used alone, will not usually control all of your weeds. To consistently control...

    READ MORE

  • Lawn – Timing Pre-emergent Herbicide

    One of the sourest phrases that can be directed at a child or adult is “I told you so!” Whether you touch a hot match, leave tools out in the rain or lift cinder blocks all afternoon, someone is usually...

    READ MORE

  • Crapemyrtle – Pruning

    One of the most confounding arguments I face is whether and how to prune crapemyrtles. They are mercilessly “murdered” by unaware landscapers and homeowners each winter… yet they still bloom in summer. Some people even believe a crapemyrtle won’t bloom...

    READ MORE

  • Lawn – Growing in Shade

    OK. I admit it. I have given up. I came to the conclusion that grass just would not grow in the corner of my lawn near the ornamental cherry trees. The shade there is so dense that my grass, no...

    READ MORE

  • Bermuda Grass – Disease – Brown Patch

    Brown patch is most prevalent on bermudagrass which has been heavily fertilized when night temperatures are above 68 degrees and day temperature are above 80 degrees. Dead patches of grass may start small but can grow and join together to...

    READ MORE

  • Lawn – Leveling

    A new home in my neighborhood had bermudagrass sod planted in March. By May, one area was a perfect checkerboard of straight lines, composed of weedy plants, surrounding the individual squares of sod. Evidently the sod installers were in such...

    READ MORE

  • St. Augustine Grass Seed – Where to Buy

    Q: Please tell me where I can buy St. Augustine grass seeds. Our lawn has some now and we like it a lot, but we’re having trouble finding seeds. A: You can’t buy St. Augustinegrass seed. The plant is very...

    READ MORE

  • RECENT ARTICLES
  • POPULAR ARTICLES

Landscaping – Starting Your Own Business

Q: I want to start a landscape business installing flowers in small beds. What licenses do I need? A: It may be more complicated than you think. Todd Hurt, Training Coordinator for the UGA Center for Urban Agriculture says you...

READ MORE

Toxic – A Lot Of Plants Are

Q: In a recent article you identified moon plant as datura. It worries me that you made no mention of its dangerous toxicity. A: If I had to mention the toxicity of every plant I write about, I think I’d...

READ MORE

Lighting – Blue and Red Lights For Photosynthesis

Q: I read your recent reply to a question about using LED bulbs instead of fluorescent bulbs for plants in a kitchen. If I want to make a lighting system for sprouting seeds and maintaining my Meyer lemon in winter,...

READ MORE

Kudzu Bugs – Killing With Insecticide

Q: I cannot take it any longer, those little kudzu bugs are driving me out of my mind! There are thousands. They are in my hair, bed and everywhere. If I cut out my wisteria, will they just find something...

READ MORE

African Violets – Growing Under LED Lights

Q: For years we have grown African violets on our kitchen counter under florescent lighting. Recently we switched to more efficient LED lights and wondered if this change will affect the plants. A: Generally speaking, if the light from the...

READ MORE

Shamrocks – Pretty Lavender Flowers

Q: Some wonderful shamrocks have come up in our back yard. They have lavender flowers that close up in the evening. Is it unusual for shamrocks to come up voluntarily like this? A: This is perfectly normal; shamrock seeds and...

READ MORE

Hydrangea – Blooming A Different Color?

Q: Last year my daughter gave me a hydrangea that had a gorgeous deep mauve bloom. I planted it and it has grown very well. But I was surprised when the bloom opened and is now blue. What do I...

READ MORE

Japanese Maple – Blessed With Seedlings

Q: This past fall, my daughter and I collected seeds from our Japanese maple trees to stratify and eventually sell, in lieu of a lemonade stand. Everything went well. We planted the seeds in March. I then noticed to my...

READ MORE

Moon Plant – Pretty Flowered Weed

Q: We are looking for something the grower calls a moon plant (not moon vine). It has white flowers, many branches and grows into a bushy, spreading plant that reproduces rather aggressively. A: “White flower, bushy and spreads aggressively” brings...

READ MORE

Crapemyrtle – Infested With Ambrosia Beetles

Q: I noticed some worm-like protrusions on the trunks of one crape myrtle. It looks like sawdust so I assume it is some kind of borer. Can this be treated? A: You have Asian ambrosia beetles boring into your crapemyrtle....

READ MORE

Zoysia – Taking Up Your Lawn For Construction

Q: I have to take up my zoysia when it is dormant this January to have a pool put in. Will it survive a month before I am able to put it back down where construction was? A: It’s hard...

READ MORE

Dripline – What Is It?

Q: I saw your Facebook post about covering exposed roots with mulch out to the dripline. What is a dripline? A: The dripline is an imaginary circular line under a tree’s outermost branch tips, where rainwater drips off the leaves....

READ MORE

Ray Givan’s Fig Page – Green and Yellow Fig Varieties

Several years ago I met fig expert Ray Givan and featured him on the “The Georgia Gardener” TV show. At that time he had a small website describing the figs he had grown. It was an invaluable resource to me....

READ MORE

Ginko – Champion Outside The High!

Q: We have just discovered the massive gingko tree in front of the High Museum. I’ve never seen one so large. Is it any kind of record holder? A: This terrific tree is the champion ginkgo in Georgia! I love...

READ MORE

Blueberry – Very Large Variety

Q: I’ve heard of a new variety of blueberry which is very large. Can you remind me of the name? A: Blueberries are now the number one fruit crop grown in Georgia, far outranking peaches and apples. This delicious blue...

READ MORE

Wisteria – Growing On Your Oak

Q:Will wisteria damage my forty-year-old oak tree? I planted the vine two years ago and it is really growing but a friend said I should cut it down. A: Eventually you will regret letting wisteria (or ivy) grow up your...

READ MORE

Apple Trees – Losing Fruit Overnight

Q: I have a mature apple tree and most of the fruit recently dropped to the ground overnight. What caused this? A: Early fruit drop in general is most often caused by poor pollination. When pollen doesn’t get to developing...

READ MORE

Narcissus – Waiting Until October

Q: I have a small patch of paperwhite narcissus. They have been in the ground three years. When I cleared the dead foliage recently I saw that the bulbs had migrated to the surface of the soil. Should I dig...

READ MORE

Weeds – Identification with Pictures

Weed control in the landscape is a tough business. You have to know a lot about the weed in question just to get started! As in most situations, a picture is worth a thousand words. Go through the sites below,...

READ MORE

Diagnosing Holes in the Yard

Sometimes many heads are better than one when it comes to solving a problem. Wade Hutcheson, my Extension colleague in Spalding county, gets plenty of calls from the citizens of his area asking his help in identifying various holes in...

READ MORE

Brown Patch – Diagnosing

You have brown patches of dead grass in your lawn. Is it the common lawn disease ‘brown patch’ or is it something else? The answer is important: if it is brown patch you probably need to spray with a fungicide....

READ MORE

Bermuda – Weed Control

BASIC INFORMATION: Weed Identification Pictures General Turf and Weed Info Lawn Care Calendars THREE METHODS There are three primary methods of controlling weeds. Any one method, when used alone, will not usually control all of your weeds. To consistently control...

READ MORE

Lawn – Timing Pre-emergent Herbicide

One of the sourest phrases that can be directed at a child or adult is “I told you so!” Whether you touch a hot match, leave tools out in the rain or lift cinder blocks all afternoon, someone is usually...

READ MORE

Crapemyrtle – Pruning

One of the most confounding arguments I face is whether and how to prune crapemyrtles. They are mercilessly “murdered” by unaware landscapers and homeowners each winter… yet they still bloom in summer. Some people even believe a crapemyrtle won’t bloom...

READ MORE

Lawn – Growing in Shade

OK. I admit it. I have given up. I came to the conclusion that grass just would not grow in the corner of my lawn near the ornamental cherry trees. The shade there is so dense that my grass, no...

READ MORE

Bermuda Grass – Disease – Brown Patch

Brown patch is most prevalent on bermudagrass which has been heavily fertilized when night temperatures are above 68 degrees and day temperature are above 80 degrees. Dead patches of grass may start small but can grow and join together to...

READ MORE

Lawn – Leveling

A new home in my neighborhood had bermudagrass sod planted in March. By May, one area was a perfect checkerboard of straight lines, composed of weedy plants, surrounding the individual squares of sod. Evidently the sod installers were in such...

READ MORE

St. Augustine Grass Seed – Where to Buy

Q: Please tell me where I can buy St. Augustine grass seeds. Our lawn has some now and we like it a lot, but we’re having trouble finding seeds. A: You can’t buy St. Augustinegrass seed. The plant is very...

READ MORE