Tue, 05 May 2026 06:59:34 +0000

Tomato’s Secret Enemy: Plants You Must Never Grow Together If you’re a passionate home gardener or growing tomatoes commercially, understanding which plants to keep secluded from your beloved tomato crop is crucial for a bountiful harvest. Tomatoes are finicky and prone to certain diseases, pests, and environmental stressors—some of which are triggered or amplified when planted alongside incompatible neighbors. In this article, we reveal the tomato’s secret enemy: key plants that must never share soil with tomatoes to avoid stunted growth, disease outbreaks, and reduced yields. ### Why Companion Planting Matters for Tomatoes Tomatoes thrive in fertile, well-drained soil with plenty of sun—but their roots are easily disturbed and susceptible to soil-borne threats. Companion planting is a powerful strategy to boost health and productivity. However, some plants compete for nutrients, attract pests that harm tomatoes, or encourage fungal infections.