Tomato, Pepper, Cucumber Decline in South Florida: Root Fungus, Nematodes, or Virus?

Introduction

Widespread crop failure with leaf curl, yellowing, and death suggests soilborne issues.

Rotate families yearly to break fungal cycles.

White matter on roots = nematodes (no cure).

No smoking in garden. TMV spreads via hands/tools.

General fungicide spray may help if fungal.

New site avoids built-up pathogens.

End of season: till, spray fungicide, cover with 3-mil black plastic for 3 months.

Rotate, sanitize, solarize, and consider relocation for persistent multi-crop decline.

Growing Vegetables: Troubleshooting Tomato Leaf Discoloration and Stunting: Nutrients, Nematodes, and Viruses; Replanting Dogwood After Fungal Loss: Site Preparation and Tree Selection; Marigold Wilt Not Responding to Dimethoate: Bacterial Wilt or Other Fungus—Try Neem, Then Replace; Tomato Leaf Curl: Fusarium Wilt or Water Stress?; Spider Mites on Indoor Rose: Systemic Treatment for Long-Term Control; Growing Tomatoes from Store-Bought Fruit: Hybrid vs. Heirloom; Sudden Tomato & Flower Wilting in Las Vegas: Disease or Water?; Treating Tomato Leaf Spot with Copper Fungicide; Saving Tomato Seeds: Can You Replant from Your Harvest?; Tomato Pruning: What Are Suckers and How to Remove Them

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