6 companion planting mistakes to avoid – plus the veg crops you shouldn't pair together

Vegetables and herbs as companion plants growing in raised beds in a vegetable garden.

Companion planting is a fantastic way to use the power of nature to keep your garden thriving and healthy. It is a great tool to repel pests and diseases, attract beneficial insects, and encourage plants to grow strongly.

While many companion plants make great neighbours, some plants will not be so happy in each other's company. Make the mistake of putting the wrong plants next to each other and it can lead to stunted or impaired growth, and increased susceptibility to pests and diseases.