I am a fairly experienced grower who is now having a problem getting “things” above ground. I am using a few different seeds, all from quality suppliers (your AG Kush) . I have started approx 30 seeds (all feminized) and have 3 GREAT looking starts, and 27 containers with high $$ soil(coco-loco), and nothing else. 10% germination. I water (usually spray) approx once every 2 days after planting…maybe more w/ distilled or rain water, under a 3 speed standard light set-up (HPS) 500-750-1000w. Temp is range 68F during 6 hour OFF LIGHT, and 75-79F, during 18 HR ON LIGHT. RH is 40% ± 10% . Some seeds were presoaked for 24-36 hrs, and had noticeable tap roots…still nothing from soil.
The 3 that did come up are GREAT looking…but again 10% germ is not so great.