Deer-Proofing Gardens and Managing Tomato Diseases

Deer Deterrence (Ranked)

Hungry deer ignore repellents. Fence is the only guarantee.

Septoria leaf spot: Small brown spots with gray centers, lower leaves first.
Early blight: Target-like rings, stem lesions.
Verticillium/Fusarium wilt: Yellowing, wilting, vascular browning.

Crowding increases humidity = disease. 30–36" apart minimum.

Growing Vegetables: Identifying and Managing Tomato Stem Rot: Blight, Wilt, and Fungicide Treatment; Yellowing Tomato Tops After Heavy Rain: Waterlogged Soil or Fungal Disease?; Garden Pests and Heat Stress: Yellowing Corn, Pepper Leaves, and Holey Cantaloupe; Why Transplanted Tomato Plants Die and How to Fix It; Disease Risk When Growing Tomatoes Near Untreated Plants; Container Cucumber & Tomato: Skip Eggshells/Coffee, Use Real Fertilizer; Blossom-End Rot in Container Peppers and Tomatoes: Soil and Water Fixes; Tomato Disease Control: Prevention & Organic Management; Fertilizing Tomatoes Naturally: Build Soil Health, Skip Synthetic Salts; Aspirin for Tomato Disease Prevention: Citizen Science Experiment

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