Featured Article

Venomous (Poisonous) Caterpillars – Photos

Several kinds of venomous caterpillars are commonly seen in late summer – early fall. They are usually inconspicuous, so when one is encountered it’s “OUCH – what stung me???!!“. Below are photos of those you might find in the Southeast. Because they are so uncommon and because they feed on...

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Turfgrasses (Lawn Grass) – Identifying

Unlike trees, which have distinctive leaves, or blooming plants, which have distinctive flowers, turfgrass identification is much more difficult for the amateur . There are five major lawn grasses grown in Georgia. Following are characteristics that will help you distinguish them: TALL FESCUE is green throughout the year but tends...

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Leyland Cypress – Limited Lifespan

Nothing lives forever. Whether plant or animal, living things seem to have typical life spans: some measured in centuries and some in days. Leyland cypress is enormously popular in Southern landscapes. It’s been planted by the millions.  Even so, it is not particularly suited for heat and drought. Both lead...

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Hydrangea Summer Pruning – Step by Step

The recent summer rains filled the leaves and roots of my hydrangeas with water, making them strong. Now that the flowers have faded in late June I can prune them to the size I want for next year. Look at the photos below to see before and after shots. I...

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Organic Gardening – Resources

Q: I have been all over the Internet and cannot find a good resource about organic gardening in Georgia and what to plant when. We want to start an organic vegetable garden now. What can we plant in the summer and the other seasons as well? Can you give me...

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  • RECENT ARTICLES
  • POPULAR ARTICLES
  • Muscadine – Pruning on an Arbor

    Q: I was sick for two years and this arbor of muscadine and muscadine grapes is way out of control. When should I prune and what should I prune? A: You have some major jobs ahead: If you want a...

    READ MORE

  • Golden Euonymus – Turning Green

    Q: Do you have any idea why my Golden Euonymus is green, not yellow? It seems otherwise healthy. A:You are just seeing a reversion of the golden leaves back to their green parentage. First noticed many years ago, all golden...

    READ MORE

  • Dihydrogen Monoxide – Using on Plants

    When I mentioned on radio that I had found nothing better than dihydrogen monoxide to keep my Christmas tree fresh, I was deluged with requests for a source. Fortunately, there are several vendors of this miraculous liquid in the metro...

    READ MORE

  • School Garden – Resources

    If you’re a teacher or parent involved in setting up a school garden, you know there’s lots more to it than digging the dirt and planting some seeds. Do you have a good garden spot? When will you plant? What...

    READ MORE

  • Pieris – Lacebug Damage

    Q: I have been losing some Mountain Fire pieris. They start off fine but then the color of the leaves change from a dark green to green with lighter “splotches”. A: Excellent pix of lacebug damage! Azaleas get these most...

    READ MORE

  • Tree – How to Plant on Slope

    Q: From the street to my house is a pretty steep slope. I want to plant a Yoshino cherry as a feature there. Rather than planting it on the hill, I wanted to do an island that has a small...

    READ MORE

  • Marlberry (Ardisia) – Growing

    Q: I am trying to find a local source for Chirimen Marlberry to use as a ground cover. I found two at a nursery several months ago but cannot find any more Any ideas? A: I haven’t grown marlberry but...

    READ MORE

  • A Gardener’s Thanksgiving – Prayer

    Q: Any chance you could repost the “Gardener’s Thanksgiving” from your radio show? I loved it! A: Your wish is my command! A Gardener’s Thanksgiving (pdf file) A Gardener’s Thanksgiving Let us give thanks for a bounty of people: For...

    READ MORE

  • Mulch Leaves – Don’t Rake

    Q: I am tired of raking! Is there any reason I can’t shred lawn leaves with my mower and not rake them into piles for removal? A: There are two good reasons to let your mower do the work. One...

    READ MORE

  • Polyphemus Moth – Cocoon

    Q: I found this “nest” attached to a branch of a crape myrtle. I thought at first that it was some type of hummingbird nest, but my research doesn’t substantiate that. A: University of Georgia insect expert Lisa Ames says:...

    READ MORE

  • Flowers – Cold-Hardiness

    Frost resistance of annual flowers. * Very hardy flowers can withstand freezing temperatures and hard frosts for short periods without injury. They may be planted as soon as the ground can be prepared, usually 4 to 6 weeks before the...

    READ MORE

  • Vegetables – Cold Damage

    Vegetable crops differ in their hardiness to cold temperatures, depending upon their genetics and origin. Warm season crops, such as tomatoes, snap beans, and the cucurbits originated in tropical areas and can be severely injured by even a light frost....

    READ MORE

  • Black Nightshade – Poisonous?

    Q: My toddler ate a berry from this plant. Is it poisonous? A: This is black nightshade, Solanum nigrum. Several members of the Solanum family are considered poisonous to some degree….but tomatoes and potatoes are in this family, so not all...

    READ MORE

  • Tomato – Fall Harvest

    Q: Our fall tomato crop has been great! They made it through the hot summer and we cut them back, thinking they were done. They started growing and blooming again! A: Your experience is the same as mine. I’ve discovered...

    READ MORE

  • Holly – Scale Insects

    Q: I have two holly bushes in the front of the house that are 7 feet tall. This year they have a black coating on the leaves. The affected areas are about 20 to 30 percent of the bushes. I...

    READ MORE

  • Turnip – White Spot Disease

    Q: I have grown Purple Top turnips for many years without problems. This year though, issues have arisen. I first noticed a few small spots developing on the foliage. It has now spread throughout the entire crop. I can’t figure...

    READ MORE

  • Indian Pipe – Fragrant

    Q: I found these in pine mixed woods. Their fragrance was striking. There were two small patches, each about 1 ft. sq.. As we walked up on them, a very noticeable floral, appealing aroma was present. When I picked one...

    READ MORE

  • Lime – Using Fast-acting Type

    Q: I followed your recommendation to get my lawn soil tested. The results say I need to add 90 pounds of lime per 1,000 square feet. Is there a difference in pelletized lime and fast-acting lime? A: University of Georgia...

    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 (Identifying) 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • RECENT ARTICLES
  • POPULAR ARTICLES

Muscadine – Pruning on an Arbor

Q: I was sick for two years and this arbor of muscadine and muscadine grapes is way out of control. When should I prune and what should I prune? A: You have some major jobs ahead: If you want a...

READ MORE

Golden Euonymus – Turning Green

Q: Do you have any idea why my Golden Euonymus is green, not yellow? It seems otherwise healthy. A:You are just seeing a reversion of the golden leaves back to their green parentage. First noticed many years ago, all golden...

READ MORE

Dihydrogen Monoxide – Using on Plants

When I mentioned on radio that I had found nothing better than dihydrogen monoxide to keep my Christmas tree fresh, I was deluged with requests for a source. Fortunately, there are several vendors of this miraculous liquid in the metro...

READ MORE

School Garden – Resources

If you’re a teacher or parent involved in setting up a school garden, you know there’s lots more to it than digging the dirt and planting some seeds. Do you have a good garden spot? When will you plant? What...

READ MORE

Pieris – Lacebug Damage

Q: I have been losing some Mountain Fire pieris. They start off fine but then the color of the leaves change from a dark green to green with lighter “splotches”. A: Excellent pix of lacebug damage! Azaleas get these most...

READ MORE

Tree – How to Plant on Slope

Q: From the street to my house is a pretty steep slope. I want to plant a Yoshino cherry as a feature there. Rather than planting it on the hill, I wanted to do an island that has a small...

READ MORE

Marlberry (Ardisia) – Growing

Q: I am trying to find a local source for Chirimen Marlberry to use as a ground cover. I found two at a nursery several months ago but cannot find any more Any ideas? A: I haven’t grown marlberry but...

READ MORE

A Gardener’s Thanksgiving – Prayer

Q: Any chance you could repost the “Gardener’s Thanksgiving” from your radio show? I loved it! A: Your wish is my command! A Gardener’s Thanksgiving (pdf file) A Gardener’s Thanksgiving Let us give thanks for a bounty of people: For...

READ MORE

Mulch Leaves – Don’t Rake

Q: I am tired of raking! Is there any reason I can’t shred lawn leaves with my mower and not rake them into piles for removal? A: There are two good reasons to let your mower do the work. One...

READ MORE

Polyphemus Moth – Cocoon

Q: I found this “nest” attached to a branch of a crape myrtle. I thought at first that it was some type of hummingbird nest, but my research doesn’t substantiate that. A: University of Georgia insect expert Lisa Ames says:...

READ MORE

Flowers – Cold-Hardiness

Frost resistance of annual flowers. * Very hardy flowers can withstand freezing temperatures and hard frosts for short periods without injury. They may be planted as soon as the ground can be prepared, usually 4 to 6 weeks before the...

READ MORE

Vegetables – Cold Damage

Vegetable crops differ in their hardiness to cold temperatures, depending upon their genetics and origin. Warm season crops, such as tomatoes, snap beans, and the cucurbits originated in tropical areas and can be severely injured by even a light frost....

READ MORE

Black Nightshade – Poisonous?

Q: My toddler ate a berry from this plant. Is it poisonous? A: This is black nightshade, Solanum nigrum. Several members of the Solanum family are considered poisonous to some degree….but tomatoes and potatoes are in this family, so not all...

READ MORE

Tomato – Fall Harvest

Q: Our fall tomato crop has been great! They made it through the hot summer and we cut them back, thinking they were done. They started growing and blooming again! A: Your experience is the same as mine. I’ve discovered...

READ MORE

Holly – Scale Insects

Q: I have two holly bushes in the front of the house that are 7 feet tall. This year they have a black coating on the leaves. The affected areas are about 20 to 30 percent of the bushes. I...

READ MORE

Turnip – White Spot Disease

Q: I have grown Purple Top turnips for many years without problems. This year though, issues have arisen. I first noticed a few small spots developing on the foliage. It has now spread throughout the entire crop. I can’t figure...

READ MORE

Indian Pipe – Fragrant

Q: I found these in pine mixed woods. Their fragrance was striking. There were two small patches, each about 1 ft. sq.. As we walked up on them, a very noticeable floral, appealing aroma was present. When I picked one...

READ MORE

Lime – Using Fast-acting Type

Q: I followed your recommendation to get my lawn soil tested. The results say I need to add 90 pounds of lime per 1,000 square feet. Is there a difference in pelletized lime and fast-acting lime? A: University of Georgia...

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 (Identifying) 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

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

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

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

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

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