Blackberry auto

Day 1 We planted 10 in the 5 gal and then 10 in solo cups. Day 3 I can see some seeds popped from their shell but nothing through the coco Day 4 half of them are popped up from the coco Day 5 all have popped from the coco we still have cut water bottles on top of them to keep them moist Day 6 they are growing good just keep spraying the bottles with water Day 7 we took the bottles off the top looking good