Our Caledonian Raised Beds are ideal for using as vegetables plots if you are keen to grow your own produce but donÕt have the space for a full allotment. The corner option tucks away nicely and offers a lot of growing space without taking up too much room. Pressure treated to give a 15 year guarantee against rot and fungal decay. The Corner Raised Bed can hold approximately 500L of compost to give plenty of room for a variety of plants flowers vegetables or herbs.