Why You Should Grow Marigolds with Tomatoes and 20 Other Companion Plants
Growing marigolds alongside tomatoes is a time-tested gardening strategy that improves plant health, boosts yields, and reduces the need for chemical treatments. Marigolds are just one of many companion plants that create a thriving environment for tomatoes by deterring pests, improving soil, and enhancing growth.
Here’s why marigolds are a must-have near your tomato plants and a list of 20 other companion plants that can work wonders in your garden.
Benefits of Growing Marigolds with Tomatoes
Natural Pest Repellent:
Marigolds release a chemical called alpha-terthienyl, which deters nematodes, whiteflies, and aphids—common pests that damage tomato plants.
Attracts Beneficial Insects:
Their bright flowers draw pollinators like bees and predatory insects like ladybugs, which help control pests naturally.
Improves Soil Health:
Marigolds can suppress soil-borne diseases and improve soil structure around tomato plants.
Acts as a Barrier:
Marigolds serve as a visual and scent barrier for pests that target tomatoes, masking the scent of tomato plants.
Adds Beauty:
The vibrant blooms of marigolds beautify your garden while providing practical benefits.
20 Other Companion Plants for Tomatoes
