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
  • Autum Blaze Maple Tree – Pruning

    Q: We have an Autumn Blaze maple tree that we built a deck around. The branches at the bottom are very close to the floor of the deck. Should we prune off the bottom branches or will the branches grow...

    READ MORE

  • Nemacide – Toxic

    Q: I have looked for Nemacide to no avail. Once upon a time it was easily purchased at any garden center but now it is gone. A: Nemacide was once used to control soil nematodes. Its no longer available due...

    READ MORE

  • Strawberries – Protecting Against Bugs

    Q: I have little bugs eating all my strawberries. When I disturb them they roll up into a ball. A: Sowbugs (roly-polies) are not usually a pest but they can be a problem on soft fruit that is close to...

    READ MORE

  • Pre-Emergent – Date to Apply

    Q: You recommend that, in Atlanta, gardeners should apply pre-emergent on March 1 to prevent crabgrass. What date you recommend in Americus? A: It all depends on soil warmth. Cranbgrass germinates when soil temperatures are 50 degrees and rising. In...

    READ MORE

  • Citrus Trees – Geothermic Heating

    Q: I am thinking of building a greenhouse. Can I do geothermic heating and use warmth from the soil to keep citrus trees alive? A: It’s theoretically possible to use geothermic heating or cooling but I don’t think you’ll find...

    READ MORE

  • Dominicker Hens – Egg Laying

    Q: I have had two fully grown Dominicker hens since September and they have not laid one egg. Do they get too old to lay? Do they not lay in the winter? A: One of the quirks of managing laying...

    READ MORE

  • Leylan Cypress – Re-growth of Stripped Limbs

    Q: Two of my ten-foot tall Leyland cypress trees have been vandalized by neighbor kids. They stripped all of the middle limbs so they are green at the top and bottom but bare in the center.Will these stripped trees regrow...

    READ MORE

  • Pyrethum Plants – Will It Harm Bees?

    Q: I am planning to grow pyrethrum plants in my garden to cut down on pesticide use. Do these plants harm bees and diminish pollination? A: Pyrethrum insecticide is produced from a particular chrysanthemum, Chrysanthemum cinerariifolium. A bug-killing dust can...

    READ MORE

  • Thanksgiving Cactus – Pruning

    Q: I have a thirty-year-old Thanksgiving cactus. A few years ago it fell down and is now badly lopsided. Is it possible to prune it by cutting back the large thick branches? A: Because it is such a treasure and...

    READ MORE

  • Blueberries – Aluminum Sulfate

    Q: Are you supposed to put aluminum sulfate on blueberries at this time of the year? A: Aluminum sulfate is used to lower the pH of the soil around blueberries because they prefer a relatively acidic soil, pH 4.2 to...

    READ MORE

  • Soil Mixture – Recipe

    Q: TV show you had a recipe for a soil mix for jade plant, cactus, etc. Can you send me the portions? A: Mix one part potting soil with two parts of a coarse material that encourages drainage. This could...

    READ MORE

  • Vegetable Garden Preparation – Tilling in Shredded Pine Needles

    Q: I am preparing our vegetable garden for next season and need to know if tilling in a mix of oak leaves and pine needles will be of value. A: It’s fine to use pine needles to amend soil, but...

    READ MORE

  • Fern – Needs Humidity

    Q: I have a large fern-type plant in my living room on which the edges of the leaves turn brown. What could cause this problem? A: My bet is that the plant doesn’t have enough humidity around it. Indoor air...

    READ MORE

  • Emerald Green Arborative – Spacing

    Q: I took down a couple of huge Leyland cypress and have a few ‘Emerald Green’ arborvitae for replacements. How far do I need to space them to make a screen? A: ‘Emerald Green’ arborvitae makes a nice substitute for...

    READ MORE

  • Red Currant Tomatoes – Good Pest Control

    Q: I have heard that a weak bleach solution is a good pest control to apply to soil during the winter. I grow red currant tomatoes which reseed each year. Will applying bleach have an adverse affect on the reappearance...

    READ MORE

  • Clemtine Oranges – Seeds

    Q: I am an 11 year old gardener. I was wondering if clementine oranges have no seeds how do they grow more? A: Clementines are a hybrid variety of mandarin orange that originated in China. A flower of this orange...

    READ MORE

  • Red Currant Tomatoes – Good Pest Control

    Q: I have heard that a weak bleach solution is a good pest control to apply to soil during the winter. I grow red currant tomatoes which reseed each year. Will applying bleach have an adverse affect on the reappearance...

    READ MORE

  • Leyland Cypress – Fertilizing

    Q: I have twenty Leyland cypress, twelve feet tall. When do I fertilize and what do I use? A: The first question to ask is if the Leylands actually need fertilizing. Do you want them to grow much over twelve...

    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

Autum Blaze Maple Tree – Pruning

Q: We have an Autumn Blaze maple tree that we built a deck around. The branches at the bottom are very close to the floor of the deck. Should we prune off the bottom branches or will the branches grow...

READ MORE

Nemacide – Toxic

Q: I have looked for Nemacide to no avail. Once upon a time it was easily purchased at any garden center but now it is gone. A: Nemacide was once used to control soil nematodes. Its no longer available due...

READ MORE

Strawberries – Protecting Against Bugs

Q: I have little bugs eating all my strawberries. When I disturb them they roll up into a ball. A: Sowbugs (roly-polies) are not usually a pest but they can be a problem on soft fruit that is close to...

READ MORE

Pre-Emergent – Date to Apply

Q: You recommend that, in Atlanta, gardeners should apply pre-emergent on March 1 to prevent crabgrass. What date you recommend in Americus? A: It all depends on soil warmth. Cranbgrass germinates when soil temperatures are 50 degrees and rising. In...

READ MORE

Citrus Trees – Geothermic Heating

Q: I am thinking of building a greenhouse. Can I do geothermic heating and use warmth from the soil to keep citrus trees alive? A: It’s theoretically possible to use geothermic heating or cooling but I don’t think you’ll find...

READ MORE

Dominicker Hens – Egg Laying

Q: I have had two fully grown Dominicker hens since September and they have not laid one egg. Do they get too old to lay? Do they not lay in the winter? A: One of the quirks of managing laying...

READ MORE

Leylan Cypress – Re-growth of Stripped Limbs

Q: Two of my ten-foot tall Leyland cypress trees have been vandalized by neighbor kids. They stripped all of the middle limbs so they are green at the top and bottom but bare in the center.Will these stripped trees regrow...

READ MORE

Pyrethum Plants – Will It Harm Bees?

Q: I am planning to grow pyrethrum plants in my garden to cut down on pesticide use. Do these plants harm bees and diminish pollination? A: Pyrethrum insecticide is produced from a particular chrysanthemum, Chrysanthemum cinerariifolium. A bug-killing dust can...

READ MORE

Thanksgiving Cactus – Pruning

Q: I have a thirty-year-old Thanksgiving cactus. A few years ago it fell down and is now badly lopsided. Is it possible to prune it by cutting back the large thick branches? A: Because it is such a treasure and...

READ MORE

Blueberries – Aluminum Sulfate

Q: Are you supposed to put aluminum sulfate on blueberries at this time of the year? A: Aluminum sulfate is used to lower the pH of the soil around blueberries because they prefer a relatively acidic soil, pH 4.2 to...

READ MORE

Soil Mixture – Recipe

Q: TV show you had a recipe for a soil mix for jade plant, cactus, etc. Can you send me the portions? A: Mix one part potting soil with two parts of a coarse material that encourages drainage. This could...

READ MORE

Vegetable Garden Preparation – Tilling in Shredded Pine Needles

Q: I am preparing our vegetable garden for next season and need to know if tilling in a mix of oak leaves and pine needles will be of value. A: It’s fine to use pine needles to amend soil, but...

READ MORE

Fern – Needs Humidity

Q: I have a large fern-type plant in my living room on which the edges of the leaves turn brown. What could cause this problem? A: My bet is that the plant doesn’t have enough humidity around it. Indoor air...

READ MORE

Emerald Green Arborative – Spacing

Q: I took down a couple of huge Leyland cypress and have a few ‘Emerald Green’ arborvitae for replacements. How far do I need to space them to make a screen? A: ‘Emerald Green’ arborvitae makes a nice substitute for...

READ MORE

Red Currant Tomatoes – Good Pest Control

Q: I have heard that a weak bleach solution is a good pest control to apply to soil during the winter. I grow red currant tomatoes which reseed each year. Will applying bleach have an adverse affect on the reappearance...

READ MORE

Clemtine Oranges – Seeds

Q: I am an 11 year old gardener. I was wondering if clementine oranges have no seeds how do they grow more? A: Clementines are a hybrid variety of mandarin orange that originated in China. A flower of this orange...

READ MORE

Red Currant Tomatoes – Good Pest Control

Q: I have heard that a weak bleach solution is a good pest control to apply to soil during the winter. I grow red currant tomatoes which reseed each year. Will applying bleach have an adverse affect on the reappearance...

READ MORE

Leyland Cypress – Fertilizing

Q: I have twenty Leyland cypress, twelve feet tall. When do I fertilize and what do I use? A: The first question to ask is if the Leylands actually need fertilizing. Do you want them to grow much over twelve...

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