These are no ordinary pots made of no ordinary material. The unique vigoroot fabric will help you grow stronger, healthier, more productive plants. This pack of 3 pots is suitable for growing a wide variety of herbs, flowers, exotics and smaller-sized vegetables. The unique vigoroot fabric helps you to grow stronger, healthier, more productive plants. With its ability to 'air-prune' the roots, it dramatically changes their formation and stops plants becoming 'pot bound'. Vigoroot pots and planters are reusable, fold flat for easy storage and come with a helpful growing guide