i use canna coco a+b and big bud in flower, finishing with overdrive with excellent results. dont use big bud and overdrive at the same time. thoroughly recommend them.
1 litre of big bud lasts me 2.5 grows so its not really that pricey, and ive had my bottle of overdrive for maybe 6 or 7...
how old are they?
usually you don't feed anything other then water for first 3 weeks due to soil having feed in it.
and spraying shit on seedlings is not something id encourage.
anyhoo
good luck.
it went 12 weeks, took forever considering its meant to be an 8 week strain. went nice and purple and got 6oz dried off her. really spicy smoke which went down well with all who smoked it.
wounldnt grow it again tho
the holy grail kush was the best ive ever grown, 8 weeks on the nose and...