Grow plants within a crop rotation (e.g. with lettuce and beetroot grown in one plot one year, next year legumes (beans and peas) and cucurbits (e.g. pumpkin, courgettes, squash, marrows), then brassicas (e.g. broccoli, kale, cabbage, cauliflower, turnip, kohl rabi etc.) and 4th year roots (e.g. carrot, beetroot, celeriac, celery, parsnip) and onions.

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