Garland Grow Bed Our original grow bed offers just under one square metre of growing area. With a depth of 25cm, the internal capacity is 230 Litres. This unit is ideal for growing crops such as carrots, potatoes, and onions as well as brassicas such as cabbage and broccoli and squashes such as courgette (zucchini) and pumpkin. Please note that this Grow Bed does not feature a base/liner. It is possible to build a deeper Grow Bed by stacking one unit on top of another - see more images. Features: Our original grow bed offers just under one square metre of growing area. With a depth of 25cm, the internal capacity is 230 Litres. This unit is ideal for growing crops such as carrots, potatoes, and onions as well as brassicas such as cabbage and broccoli and squashes such as courgette (zucchini) and pumpkin. Please note that this Grow Bed does not feature a base/liner. It is possible to build a deeper Grow Bed by stacking one unit on top of another. Specifications: Dimensions: H:25.0 x W