Botanic Garden >> Gardening > >> Question and Answer >> About Gardening

White Spot Disease on Turnips: Replant if Severe

Small spots spreading = white spot (Cercospora). Wet leaves spread it. Replant if crop lost and soil warm. Copper fungicides (Cop-R-Spray, Kocide) labeled for control. Scout after rain next time.

About Gardening: White Spots on Gum Tree: Likely Harmless, But Check for Scale Insects; White Pine Thinning & Tip Browning: Tip Moth, Weevil, or Roots?; Managing Black Spot on Roses: Prevention and Control Strategies; Powdery Mildew on Squash in Florida: Prevention & Cure; White Spot on Black Koi Near Eye: Parasite vs. Disease Triage; Black Spot Disease (Diplocarpon rosae): Fungal Leaf Spots With Fringed Edges; Leaf Spot Disease: Bacterial or Fungal Spots With Yellow Halos; Black Spot on Roses: Prevention and Control; Cherry Leaf Spot: Summer Defoliation Management; Tomato Disease Buildup: Rotate or Use Grafted Plants

Garden Articles

Scotch Broom White Coating: Mealybug or Scale, Not Mold

White Oak Galls: Fuzzy Balls Are Insect Homes, Not Leaf Eaters

Scale and Woolly Aphids on Magnolia: Identification and Control

Pine Pitch Canker: White Sap Indicates Disease

Dogwood Spot Anthracnose: Symptoms and Spring Prevention

Cercospora Leaf Spot on Ligustrum (Privet): Diagnosis and Treatment

Dollar Spot in Bermudagrass: Symptoms and Management

Plants

English Holly White Powder: Scale Insects or Powdery Mildew?

White Foam on Peppers? Identify and Treat Powdery Mildew Fast

Powdery Mildew on Pumpkins: Treatment and Prevention

Ich in Small Pond: Heat Treatment, Quarantine & Temperature Trigger

White Fuzzy Spot on Koi: Fungus, Salt Dosage, and Treatment Options

Ich (White Spot) in Goldfish: Causes, Treatment, and Prevention

Disease Control: Managing Brown Patch and Black Spot with Fungicides