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To see good companions for your crops, first tap on a plant in your plan to highlight it, then scroll across the Edit toolbar below your plan and tap on the Companions button.

All suitable companion plants will then appear, making it easy to add them to your plan.

If you wish you can narrow down the selection to show only plants that help your chosen plant, or only plants that are helped by it. The arrow next to each recommended companion indicates which way the benefit runs. A double-ended arrow means that the plants are considered mutually beneficial.

Tap on the Filters button to see these options and more.

Tap Done when you have selected the filters or Reset to remove all the extra filters.

To remove the companion plant list and return to viewing all plants, tap the Done button then tap Clear on the top right of the Companion plant selector.

We only list companions where there is good scientific evidence to support the association, and we deliberately don't note 'bad companions' because there is much less evidence and widely diverging opinions on this - a lot of it contradictory. In our opinion, getting things like crop rotation right is far more important to the success of crops, although companion planting is a useful tool to fine-tune your garden planning.

Good companions are also listed in the Grow Guide for each plant which you can view by clicking the 'i' information button next to each plant in the plant selector or in your Plant List.

Tap on the Live Chat icon in the Garden Planner if you need help or have questions for our gardening experts.