on the trail of Gorilla Bomb

Disappointed by the size of the Gorilla Bomb again. 2 plants from ten seeds produced two small plants, while Girl Scout Cookies, planted at the same time and treated alike are four times the size! and three out of four going full term. The quality of the buds from the "little bombs" was very good and Bombseeds came thru with replacements this week so I can try again next season! Thank you BombSeeds for your customer service. Being able to converse with you here is a major plus. Any suggestions as to what I may be doing that's limiting the size? I"m an organic grower using brewed teas, top dressings and foliar feeds of Kelp, molasses, bat guano (2 types, one for veg from insect eating bats for nitrogen and one for flowering from fruit eating bats for more Phosphorus and Magnesium), earth worm castings, mycorrhizae, Fish extract and aloe vera juice. Outdoor SoCal 12 gallon tall pots, super organic soil, southwest clear hill side exposure, feed at 6.2PH, run off climbing from 200 at veg to 450 now in flower, a touch of browned tips showing max food absorption, and loving daily care.