Featured Article

Come With Me to Holland for the 2015 Tulip Festival!

This is going to be amazing! I have worked with my long-time tour company operators, Earthbound Expeditions, to charter a river cruise boat in late April, 2015 during the height of the tulip festival in Amsterdam! We will, of course, visit the Keukenhof Gardens, the world famous 79 acre flower park....

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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, then choose your method of weed control. Remember: healthy, vigorous...

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“English Ivy Kills Trees” Sign – Who Places Them?

OK – my curiosity is killing me! Who puts up these signs at random spots around Atlanta? I’ve asked a number of arborists: No knowledge. I’ve posted it on Facebook; 21,000 people saw the post: lots of comments, but no answer. If you know, please email me! Debbi D. comments...

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Come With Me to Cuba – Oct 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. In...

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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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  • RECENT ARTICLES
  • POPULAR ARTICLES
  • Blackberry – Red-necked Cane Borer

    Q: My thornless blackberry died suddenly and I found larva in the cane. Can you ID these critters? A: Looks like red-necked cane borer. The larvae grow in the blackberry stem, causing it to enlarge, about a foot from ground...

    READ MORE

  • Organic Herbicide (Weed Killer) – Won’t Hurt Dog

    Q: Is there a weed killer for poison ivy that won’t harm my dog? A: I used a commercial herbicidal soap on poison ivy last week and the leaves were burned to the ground in a day. There are several...

    READ MORE

  • Podocarpus – Edible?

    Q: I recently found these pods on a tree in Marietta and would love to know their origin and if these pods can be used to grown my own. The fruit/pod are dark purplish black and spongy and then this...

    READ MORE

  • Edible Flowers

    Q: Where can I learn more about edible flowers? I want to use them on a wedding cake. A: I found a good resource from the Colorado Extension office. see Edible Flowers You might also be interested in edible plants...

    READ MORE

  • Horsehair Worm – Identification

    Q: I have a plastic half-barrel with water lilies growing in it. On one of the floating leaves I found a skinny black worm, thin as a hair. What is it? A: It’s probably a harmless horsehair worm. Despite their...

    READ MORE

  • Cemetery – Plants for

    Q: What would be some good plants to plant in front of a cemetery headstone where there is no water service? The space is 3.5 feet long and 16 inches wide. A: Assuming the site is in full sun, I...

    READ MORE

  • Red Rose – Turning Pink

    Q: I have five large Knockout roses in my yard. They have been in the ground for 3 years and have always been red. They just recently bloomed and one of them is now pink and another is turning pick....

    READ MORE

  • Lady Beetle – Pupae

    Q: These orange pods are on my Rose of Sharon bushes, plus several black and orange bugs. What are they? A: The pods are lady beetle pupal sacks…keep them! And the alligator creatures are the immature lady beetles that made...

    READ MORE

  • Maple – Severe Damage by Squirrel

    Q: In the span of 8 hours something attacked our maple tree. The bark is shredded off. I was gone all day and found it in this state when I got home. A: It’s gotta be a squirrel doing the...

    READ MORE

  • “English Ivy Kills Trees” Sign – Who Places Them?

    OK – my curiosity is killing me! Who puts up these signs at random spots around Atlanta? I’ve asked a number of arborists: No knowledge. I’ve posted it on Facebook; 21,000 people saw the post: lots of comments, but no...

    READ MORE

  • Red Knock Out® Rose Turning Pink

    Q:I have 5 large Knock Out®  roses in my yard, 3 are planted together. They have been in the ground for 3 years and have always been red. They just recently bloomed and one of them is now pink and another...

    READ MORE

  • Kirlow Indigo Indigofera kirilowii – Identification

    I heard a radio caller wanting to know about propagating her Kirlow Indigo,Indigofera kirilowii. We grew this at Barnsley Gardens many years ago, and propagated and sold it in the plant shop there. I have one planted at my mail...

    READ MORE

  • English Ivy – Control Tips

    It’s a vine lots of gardeners want to control in their landscape. English ivy can smother woodland plants, can provide a hiding place for critters and can be detrimental to tree health. Here are quick tips on how to control...

    READ MORE

  • Blister Beetles – On Holly

    Q: There were hundreds of these bugs on my Nellie Stevens holly, stripping the plant leaves. Then they up and left! A: It’s a gray blister beetle, Epicauta caviceps. It doesn’t usually eat leaves but tender new growth on a...

    READ MORE

  • Pepper and Basil – Bacterial Leaf Spot

    Q: Can you tell me what the black splotches on the basil in our small garden are? Q: This is a picture of a pepper I planted about 2 weeks ago. It looked healthy and vibrant when I put it...

    READ MORE

  • Elm – Drooping Limbs

    Q: I planted a Princeton Elm about 3 years ago and the upright vase shape has been lovely. Now the elm seems to have had a growth spurt and added several feet to the limbs. A recent downpour has made...

    READ MORE

  • Aphids – Honeydew on Patio

    Q: Shortly after we had these pavers installed we noticed a small gray patch of something. It slowly grew to a large gray patch. Now we have a second gray patch. And the first patch has developed little white flies....

    READ MORE

  • Taber Azalea – Flower Chimera

    Q: We were out in the yard this weekend and I noticed a few dark pink flowers on my otherwise light-pink azalea. Then we looked closer and noticed a flower that is half light pink and half dark pink. This...

    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

  • 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 – 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

  • RECENT ARTICLES
  • POPULAR ARTICLES

Blackberry – Red-necked Cane Borer

Q: My thornless blackberry died suddenly and I found larva in the cane. Can you ID these critters? A: Looks like red-necked cane borer. The larvae grow in the blackberry stem, causing it to enlarge, about a foot from ground...

READ MORE

Organic Herbicide (Weed Killer) – Won’t Hurt Dog

Q: Is there a weed killer for poison ivy that won’t harm my dog? A: I used a commercial herbicidal soap on poison ivy last week and the leaves were burned to the ground in a day. There are several...

READ MORE

Podocarpus – Edible?

Q: I recently found these pods on a tree in Marietta and would love to know their origin and if these pods can be used to grown my own. The fruit/pod are dark purplish black and spongy and then this...

READ MORE

Edible Flowers

Q: Where can I learn more about edible flowers? I want to use them on a wedding cake. A: I found a good resource from the Colorado Extension office. see Edible Flowers You might also be interested in edible plants...

READ MORE

Horsehair Worm – Identification

Q: I have a plastic half-barrel with water lilies growing in it. On one of the floating leaves I found a skinny black worm, thin as a hair. What is it? A: It’s probably a harmless horsehair worm. Despite their...

READ MORE

Cemetery – Plants for

Q: What would be some good plants to plant in front of a cemetery headstone where there is no water service? The space is 3.5 feet long and 16 inches wide. A: Assuming the site is in full sun, I...

READ MORE

Red Rose – Turning Pink

Q: I have five large Knockout roses in my yard. They have been in the ground for 3 years and have always been red. They just recently bloomed and one of them is now pink and another is turning pick....

READ MORE

Lady Beetle – Pupae

Q: These orange pods are on my Rose of Sharon bushes, plus several black and orange bugs. What are they? A: The pods are lady beetle pupal sacks…keep them! And the alligator creatures are the immature lady beetles that made...

READ MORE

Maple – Severe Damage by Squirrel

Q: In the span of 8 hours something attacked our maple tree. The bark is shredded off. I was gone all day and found it in this state when I got home. A: It’s gotta be a squirrel doing the...

READ MORE

“English Ivy Kills Trees” Sign – Who Places Them?

OK – my curiosity is killing me! Who puts up these signs at random spots around Atlanta? I’ve asked a number of arborists: No knowledge. I’ve posted it on Facebook; 21,000 people saw the post: lots of comments, but no...

READ MORE

Red Knock Out® Rose Turning Pink

Q:I have 5 large Knock Out®  roses in my yard, 3 are planted together. They have been in the ground for 3 years and have always been red. They just recently bloomed and one of them is now pink and another...

READ MORE

Kirlow Indigo Indigofera kirilowii – Identification

I heard a radio caller wanting to know about propagating her Kirlow Indigo,Indigofera kirilowii. We grew this at Barnsley Gardens many years ago, and propagated and sold it in the plant shop there. I have one planted at my mail...

READ MORE

English Ivy – Control Tips

It’s a vine lots of gardeners want to control in their landscape. English ivy can smother woodland plants, can provide a hiding place for critters and can be detrimental to tree health. Here are quick tips on how to control...

READ MORE

Blister Beetles – On Holly

Q: There were hundreds of these bugs on my Nellie Stevens holly, stripping the plant leaves. Then they up and left! A: It’s a gray blister beetle, Epicauta caviceps. It doesn’t usually eat leaves but tender new growth on a...

READ MORE

Pepper and Basil – Bacterial Leaf Spot

Q: Can you tell me what the black splotches on the basil in our small garden are? Q: This is a picture of a pepper I planted about 2 weeks ago. It looked healthy and vibrant when I put it...

READ MORE

Elm – Drooping Limbs

Q: I planted a Princeton Elm about 3 years ago and the upright vase shape has been lovely. Now the elm seems to have had a growth spurt and added several feet to the limbs. A recent downpour has made...

READ MORE

Aphids – Honeydew on Patio

Q: Shortly after we had these pavers installed we noticed a small gray patch of something. It slowly grew to a large gray patch. Now we have a second gray patch. And the first patch has developed little white flies....

READ MORE

Taber Azalea – Flower Chimera

Q: We were out in the yard this weekend and I noticed a few dark pink flowers on my otherwise light-pink azalea. Then we looked closer and noticed a flower that is half light pink and half dark pink. This...

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

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 – 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