Phenos: #1 popped around 2 weeks earlier than the other two due to space availability. #2 and #3 popped 2/2. All 3 in 4-inch nursery pots with humidity dome.
[#1] - Popped 1/20. Removed humidity dome around 1/29. Strong, vigorous growth after a slow seedling to vegetative phase. Soil may be too hot after sitting a while and not diluted as leaves show dark green indicating high nitrogen. No nute burns or other symptoms shown. Have fans pointed directly at topsoil to stress stem a bit and to keep gnats at bay. Plant usually prays earlier half of the current light cycle. Standing about 5-inches tall.
[#2] - Popped 2/2. Faster growth than #1 when #1 was at this stage. ~1-inch tall, just shed the seed shell off the cotyledon.
[#3] - Popped 2/2. Seed popped and taproots out but seedling has yet to stand up from the soil.