Parsnip Companion Planting – Choosing Plants That Grow With Parsnips

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By Mary Ellen Ellis

Companion planting is a great way to maximize the potential of your vegetable garden. Putting the right plants next to each other can prevent pests and disease, suppress weeds, improve the quality of the soil, conserve water, and provide a lot of other benefits. For your parsnips, companion planting comes with a few different options.

Plants That Grow with Parsnips

One reason to grow parsnips in your garden, besides harvesting the tasty roots, is that the flowers on these plants that are allowed to go to seed attract predatory insects. These insects will consume pests and protect other plants as a result, especially fruit trees. The parsnip root also emits a substance toxic to red spider mite, fruit flies, and pea aphids. Fruit trees represent one category of great companions for parsnips, but there are others.

Certain vegetables will help to protect your parsnips from pests. Onions and garlic repel aphids, ants, and flea beetles. Parsnips have a tendency to be plagued by root maggots, which will destroy your harvest. Onions and radishes may help, but also try planting your parsnips with wormwood.

Parsnips will also do well planted near:

Poor Parsnip Plant Companions

While there are plenty of companions for parsnips, there are also some anti-companions. These are the plants that should not be placed near parsnips for various reasons. These include:

While it may seem as if carrots and parsnips should grow together, they actually are vulnerable to similar diseases and pests. By growing them near each other, you put them both at risk of succumbing to something like carrot root fly.

Parsnip companion planting is not necessary, but by choosing carefully how you arrange your vegetables, you will get the best yields, and may avoid certain pests and diseases.

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