They never really flowered of if they did it happened really fast. Prob have from at least the 8 ' mark and up with burrs and sidearms on two plants and one plant is prob 14-16'. I went out and bought some bloom boost that's like 10-56-8 to really pump those burrs with phosphorus and hopefully get a nice yield. I'll take anything really their first year transplants of some heirloom cascades in 5 gal pots. The third plant was just a rhizome and now has a nice crown with about 5 bull shoots and one bine that came out early that is now about 10' up the twine.