Please help

i am growing hydro 600 watt sodium still in veg on day 20/25 i have noticed on my plant which is a violator crush i have noticed on the middle of the plant 2 hanging balls 1 was open ? i have also got a soily in my cupboard that was in a 6 inch rock cube which i put in soil it has only been in there 4 days the plant showing balls 1 off balls was open has this pollonated? or can it only pollonate in flower? and can i move the soily into hydro and how do i do it without damaging roots