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. Suitable for vegetables, flowers, herbs and fruit. Herb Planter – 25cm x height 45cm. 40 litre.