Best Onion Companion Plants (With Chart & Tips)

Rasnetwork Gardening14 Jul, 2025Home & Garden

Discover the best companion plants for onions to boost growth, repel pests, and improve flavor. This guide includes a helpful chart, do’s and don’ts, and easy planting tips for a healthier garden.Want stronger onions and fewer pests? Learn which vegetables, herbs, and flowers grow best with onions—and which to avoid. Includes a free companion planting chart and practical tips for success.