The plant collar is available in 3 sizes:
It is important that you chose the correct size of collar. You can decide the size og the collar from the roots of the fully grown plant. Please ask in the nursery garden if you have any doubts.
Large
Medium
Small
Diameter 52 cm.
Diameter 39 cm.
Diameter 16 cm.

The plant collar is produced from a material which is kind to the enviroment and which decomposes in the ground within approx. 2 years.