Hey bro, ChronicHemphog may be able to answer your questions better than myself. He's grown more phenos of HGK than I have.
I established mother plants and took clones. I only bought one seed. The original plant is the one featured in this contest. Since all the plants were derived from the single seed they are all identical. I only have first-hand experience with the one phenotype.
My plants are like this:They are extremely slow and difficult to clone. They stretch around 300% when initiated into a 12/12 photoperiod. They yield pretty heavy, sometimes requiring support. I've witnessed anywhere from a single blade up to seven-bladed fan leaves. Sometimes a leaf grows and twists; just an occasional one here or there, not the entire plant. The leaves are very wide like a pure Indica. They take around 70 days to finish flowering. They stalks seem to have a very rigid cambium layer making Super Cropping very difficult. They are extremely heavy feeders. I'm currently at 2,000 ppms with my nutrients. The smell is 60% citrus and 40% fuel. Very, very, very strong smelling.
That's about all I can think of. I'd ask ChronicHemphog's opinion. He's grown some that were not to his liking. Believe he recently had one that he did like.