Onion Companion Plants
Aphids spider mites white flies and potato beetle.
Onion companion plants. Friendly companion plants for onions lettuce lettuce has shallow roots so it doesn t interfere with the growth of onion bulbs. Companion planting is the practice of placing different species of plants close together in the garden because they offer certain benefits to one another. Carrots and beets rabbits do not eat onions and the odor repels them so your root vegetables have time to mature.
Lettuce has a different root depth than onions so it won t compete for underground soil space if it is. Many more are in the list of beneficial weeds. Claire sutton getty images.
Learn about the spruce s editorial process. In essence companion planting is one aspect to consider when designing a plant guild. Again carrots have different depths than onions so they do well in tight quarters.
Anything in the cabbage family. Onions and garlic are compatible with most varieties of tomato. I think the reason cabbage does so well with onions and potatoes is that the latter two are root plants while the cabbage grows very large above ground.
Attracts hoverflies which may in turn reduce pest populations in cabbages. This is a list of companion plants. Anise cabbage spinach lettuce tomato.
This is because onions naturally repel pests that love cabbage family plants like cabbage loopers cabbage worms and cabbage maggots. Do not plant next to beans brassicas or fennel. Onions also naturally deter aphids japanese beetles and rabbits meaning that good companion plants for onions are any plants that often fall victim to them.
Does not grow well with tomatoes beans of any kind or peppers. Colleen vanderlinden is a freelance writer and the author of edible gardening for the midwest. Best and worst companion plants for potatoes.
7 companion plants to grow with onions lettuce. Potatoes like to be planted next to beets bush beans celery corn garlic marigolds onions and peas. Same companion traits as all alliums onions garlic shallots leeks etc said to prevent apple scab after 3 years planting at base of apple trees cilantro coriander.
Learn about some of the best species to grow near pole beans and bush beans as well as what to avoid planting by beans. When planning your garden potatoes offer a unique challenge since there are many plants that grow well in close proximity to potatoes but there are also a group of plants you should avoid planting near. Onions garlic and other onion family.
This type of chart easily organizes the mind when designing a plant guild and forest garden which is a different way of thinking about species cooperation as compared to companion planting. For example one species may deter an insect that feeds on the other species while that plant may improve the other plant s uptake of soil nutrients. Peppers make good companion plants for asparagus basil carrots cucumbers eggplant endive oregano parsley rosemary squash swiss chard and tomatoes.
Plant guilds are composed of a central species like an apple tree surrounded by nurturing plant species and occasional animal disturbance.
