Posts Tagged ‘disease’

Golf course – Green grass

Q: How does a golf course with bermuda or bentgrass greens keep them green in the winter? A: Bermudagrass is normally brown in winter so golf courses overseed with ryegrass in September. The ryegrass is green all winter, keeping the...

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Fruit trees – Production

Q: Can you provide any recommendations as to what fruit trees produce well in this part of Georgia? A: Even though Georgia is known as “The Peach State”, peaches are not very easy to grow here. Plums are not much...

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Almond tree – Production

Q: We are considering planting an almond tree next spring. Will an almond produce in Georgia? A: You can try to grow almonds in Georgia, but only if you have a high capacity for heartbreak. Almonds are close kin to...

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First garden – Pesticides

Q: This is our first time planting a garden. We would like to protect the garden with natural pesticides. Do you know if there is an effective organic pesticide that can be used? A: The best way to protect a...

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Garden pest – Guide

Q: I’m searching for a good garden pest management guide, preferably one that includes pictures of the pests and organic pesticides. A: Rodale’s Pest and Disease Problem Solver is quite good. I’m glad you are interested in identifying the insect...

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Leaf-Footed Bugs – On Tomatoes

Q: These insects are attacking my tomatoes. Please tell me what they are and how I can get rid of them. A: You’re seeing leaf-footed bugs. These insects are close kin to stinkbugs and have the same piercing-sucking mouthparts. They...

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Maple – Mechanical Injury

Q: I found a full looking Legacy sugar maple at a local nursery. Now that it’s in the ground I started noticing these canker looking things on some of the branches. The cankers are always on the outside of the...

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Tomato – Growing From Seed

Q: Can you give me a quick 1-2-3 on how to start my tomatoes indoors in spring? A: I can find no better resource than a summary of the process from the experts at GardenWeb #1 Get Fresh Seeds For...

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Indian Hawthorn – Leaf Spot

Q: My Indian hawthorns have a fungus and I was advised to remove them and plant new ones. What soil preparation should I do before planting the replacements? Should I also be on a yearly program to prevent the fungus?...

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Pothos – Leaf Spot

Q: My pothos seems to be healthy, with lots of new growth near pot and on ends. It’s growing very rapidly. But leaves are spotting in the middle. This is not an exterior window. Why only the middle ? You...

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Hosta – Hail Damage vs Slug Damage

Q: Can you identify what is causing the damage to my hostas? I just noticed it today and we had a small hail storm yesterday. But could slugs have caused the damage? A: It’s definitely hail damage. Slugs eat the...

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Peach – Japanese Beetle Control

Q: We have a peach tree that was covered in beautiful blooms. However, when the peaches ripen Japanese beetles cover each peach. I don’t like using insecticides but what can I do? A: This is why peaches are so hard...

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Rose – Black Spot Canker on Stem

Q: Can you tell me what is causing the brown spots on my Knockout rose stalks? A: At first I thought it was rose cane canker but pathologist Jean Williams-Woodward says: “Cytospora canker tends to have a tanner center and...

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Zoysia Lawn Care

Q: I have a large zoysia lawn. I’m looking for the best type of pre-emerge to put down now. Is 5-10-15 the way to go? A: I am totally against fertilizing zoysia, bermuda, centipede or St. Augustine lawns when they...

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Vegetable and Herb Garden – Available Seeds

Q: I am tackling a large new vegetable and herb garden. I want your opinion on the different varieties of seeds available, particularly heirloom seeds. A: You can find heirloom vegetable seed locally and online, but remember that there are...

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Used Nursery Pots – Recycling

Q: Are you aware of a nursery or recycling center that will take used nursery pots? A: Most plastic pots are made of recyclable plastic, either high density polypropylene (Code 2) or polyethylene (Code 5). If they have the triangular...

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Soil Solarization

Q: Can I use black plastic rather than clear for soil solarization? I want to remove weeds from part of a pasture for a garden next spring. A: Unfortunately, black plastic will not work. The process of solarization is supposed...

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Climbing and Shrub Roses – Pruning

Q: I have climbing and shrub roses. Do I need to cut them back to short canes and mound mulch for the winter? A: Unlike in the northern US, roses here don’t need much more than “neatening up” for winter....

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