Trichocereus peruvianus Serra Blue x Trichocereus pachanoi OST 90641. Please share your pictures of this cross here if you have some.
These grafts were just done today so it this post will be a work in progress in real time.
Wakinyan attached the following image(s):
SerraBlue x OST 90641 587.jpg
(3,984kb) downloaded 30 time(s). SerraBlue x OST 90641 88.jpg
(230kb) downloaded 30 time(s). SerraBlue x OST 90641 pachanoi 3593.jpg
(723kb) downloaded 30 time(s).When I graft you graft we graft