4 in a bag - Stacking Pins
Stacking the Uni-Grow
When Stacking Uni-Grow, you will need to link each one together using short dowels or stakes. We supply a simple kit containing 4 short extruded UPVC pins that fit into the top cane support holes of the end plates in the Uni-Grow and link into corresponding holes in the bottom of the end plates. When attaching one Uni-Grow onto another you would put these pins into the bottom Uni-Grow first and then lower the second Uni-Grow on top. It is advisable to have an extra pair of hands to help with this as it is sometimes difficult to see where the pins are going when you lower the top one into position. Alternatively it is possible to fit the top Uni-Grow without the grow bag and without the top two planks. This way it is easy to handle and you can see what you are doing. You can then drop the grow bag into the "V" of the lower planks and then slide the top two plank into place. A pack of four pins will do a stack of two or a stack of three Uni-Grows.