Companion Planting with Onions
Allium cepa
Buy Onions – Allium cepa from these suppliers
Companion planting with onions can help enhance growth, improve flavor, and deter pests. When choosing companion plants for onions, consider plants that can complement their growth and offer mutual benefits. Here are some options:
Herbs:
Chamomile
Dill
Parsley
Savory
Oregano
Thyme
Vegetables:
Carrots
Lettuce
Spinach
Cabbage
Broccoli
Cauliflower
Brussels sprouts
Peppers
Tomatoes
Beets
Swiss chard
Flowers:
Marigolds (help deter pests like nematodes and some insects)
Nasturtiums (deter aphids and other pests)
Calendula (attracts beneficial insects)
Alliums (garlic, chives, and leeks deter many onion pests)
Avoid planting onions near the following plants, as they may compete for resources or have negative interactions:
Beans and peas: These legumes may inhibit onion growth and compete for soil nutrients.
Sage: Sage is believed to suppress onion growth, so it’s best to plant them apart.
When planning your garden, consider crop rotation and the plants’ growth patterns to ensure a successful and harmonious planting arrangement. Additionally, using a variety of companion plants can create a more diverse ecosystem that benefits your overall garden health.
Now you know What to plant with Onions
