I blame Ray.... and his cult.

[bil]

These Catts have been on these trays for about 14 months, ie one growing season only. When they went on there they were in quite small pots. 6" to 8" diameter.

They also went on a strict diet, RO water, and they were signed up to the K Lite Cult.

This is what I found when I peeled them off the trays prior to mounting them. (Note, the trays are half a metre long, ie about 20 inches.)