re: Old World Genetics Test Garden - F13 Throwback & Shortbread
Shortbread Grow Summary
The Shortbread seeds that I received were yet to be named when I received them..(that happened in a conversation on my IG during the early part of the grow)...After starting the F13 Throwback, JD and I made arrangements for me to get some of them along with the Mendo Afgoo cross currently being ran by some folks, including myself.
The goal was to look for stability(or a lack thereof) within, and across phenotypes. Also to document growth habits, whole plant & flower morphology, terpene expression/analysis, color expression and of course, to get photos. Unlike the F13Throwback test grow, we were also looking at the male stock..
Early in veg, these ladies were looking great...great symmetry, F1 vigor, limited variegation (a common trait that is not universally desirable, however, i tend to like it) etc..just what you'd hope for and expect from a cross between good breeding stock ran from seed..
Two fan leaves, early in veg...the more rounded one had me excited due to it's primitive, almost ancestral shapes...(it turned out to be a male that herms to female and was culled)...the sharper looking (and ridiculously beautiful) shapes were the dominant leaf type...
This is a shot of a fan from our F5 Blueberry for comparison..
Due to space constraints, it was important to sex and select as soon as possible so they were moved into the flowering room with the F13Throwback under HPS for about 5 days...
We had a nearly 50/50 split, favoring males by one plant.
We cloned all of the males (8 total), flowered them (in the cloner with no nutes) and then revegged the selected cuts....4 of them showed at least some trichome development with one of them showing excellent trichome development...all of them showed good colors and structure and one of them was especially stinky.
After restabilizing in veg, the terminal stalk clones were given back to JD and DJ after sharing a nice dinner. Straight up guys, for certain. My first time meeting DJ and without going off on a whole different thread- that man's current relationship with cannabis is on a whole different level and in an entirely different context than our own. JD has been a solid and honest cat from day one and in every interaction, as well.. Can't imagine the pressure (even if self imposed) of trying to follow the footsteps.
Back to the females...As mentioned, they showed great vigor from the start (almost too good). When put under HPS, they started to stretch the last couple days and the trend continued for a few days after returning to veg room...To save space and slow them down a bit, I topped all of them.
While topping served the purpose of freeing up some space, it also meant I would get a modified growth form vs. it's genetic tendencies when untopped...Furthermore, they responded so much to the HPS sexing treatment that they showed signs of re-veg when put back under MH, and starting throwing single and triple bladed leaves for a few nodes before going back to 5's and 7's (common reveg characteristics.) Due to their form not being representative of their true genetic expression, I didn't really take any "full plant" pics...All I can say is that they're vigorous and showed a stretch when put under HPS flowering spectrums/schedules. They are stalky and strong though...The branches were impressive diameter for the plant size and a planned multi-top outdoor/greenhouse run would yield great results and are great candidates for SCROG and/or LST, supercropping etc...
Which takes me to the yields/performance section...next post.