Rose – Black Spot Canker on Stem

Q: Can you tell me what is causing the brown …

Heirloom Plants – Using

Q: I’ve been pondering your recent reply to the person …

Tomato – Roots on Stem

Q: This year I decided to try my luck at …

Bats – Attracting

Q: I received a bat house for Christmas (yes, I …

Spider Mites – Control on Tomatoes

Q: I know it’s a bit unusual, but I’m absolutely …

Hollyhock – Rust

Q: I have some high mallow on which some of …

Zoysiagrass- Powder

Q: I have a zoysiagrass lawn. I have noticed an …

Graywater – pH

Q: I’ve been using gray water from my washing machine …

Peach – Japanese Beetle Control

Q: We have a peach tree that was covered in …

Tomato – Planting in Same Spot

Q: I’ve always heard that you shouldn’t plant tomatoes in …

Hydrangea – Leaf Spot

Q: I planted two hydrangeas a year ago. The leave …

Photinia – Leaf Spot

Q: I have a row of red tips between me …

Natural Pesticides – Effective?

Q: Are “natural” insecticides as effective as regular ones?

A: …

Roundup (glyphosate) Damage – On Lawn

Q: We would like to know what this disease is …

Ant Mounds- Treatment

Q: We would like to treat our eighty-four acre farm …

Dogwood – Powdery Mildew Identification

Q: I have a beautiful dogwood tree that reaches to …

Hosta – Hail Damage vs Slug Damage

Q: Can you identify what is causing the damage to …

Peach – Plum Curculio

Q: The peaches on my peach tree are oozing a …

Oakleaf Hydrangea – Problems

Q: I have lost three good-sized oak leaf hydrangeas that …

Lantana – Allelopathy

Q: I listened with interest to your discussion of the …