Vigoroot fabric multi-tier planter — air pruning fabric for healthy roots and excellent drainage. An easily accessible growing system for small gardens, roof terraces, patios and balconies. Grows the maximum number of plants in a small space. Narrow, well spaced troughs allow easy watering and light to reach all of the plants. Can be used as a screen between areas of the garden or patio. Suitable for many sorts of plants such as herbs, salad, strawberries and bush tomatoes.