i think heat may be a big issue here, from what you described above, it sounds like a similar problem a friend of mine had. pistols were forming where bud should be, but there was no bud... i think he ended up with about 7 useable grams off 6 plants. using 2 1000w lamps and a 400w would give off less heat than the 4 600w your using, how far away are the plants? and how tall are the plants? ideally you want the lights at 1ft from theplant, but in your condition i really wouldnt reccomend that. if your plants are too tall theres gonna be no light reaching the bottom nodes/branching...is this the reason? do you have far too many budspots in a too tall plant? the light wont penetrate and cause yield loss. ...did you overwater nutes in veg? ive seen it happen where plants take far too much nutes in veg (without showing signs) only to continue in a half veg state all through flower, usually they tend to keep sprouting new branching, and you get leaf after leaf appear.
pics would help massively, without them we could give a million answers
Hi,
" pistols were forming where bud should be, but there was no bud " -> Yes Im having that exactly problem with some of the plants
"how far away are the plants?" -> more or less 45 cm from the center and from sides 50/75 but these plants that im having problems on of them are close and other arent.
"and how tall are the plants?" -> 55cm to 110 cm (starting from the trunk
) ,
"if your plants are too tall theres gonna be no light reaching the bottom nodes/branching...is this the reason?" -> Bottom branching is clearly smaller, some of them are with some few hairs only other ones are "nice" (better). well the tallest plants aren't under the lights, because yes they wouldn't feet there so I pushed them for the sides and they are getting light. these ones are some of the plants stuffed with tric that aren't under the lights, the hairs are totally white,(not like other plants with 35/45% already brown since week 4) and buds getting bigger every day
The smaller plants are with supports under them to reach better the light.
".did you overwater nutes in veg?" -> I watered only when was nedeed and consulted the table of the nutes that i was using, and start using only with 1/2 of what they asked and gradually increasing but never for the amount that they asked for. Stop giving veg nutes when went to flower period and then waited 15 days to start feeding with bloom nutes. Same step I followed with flower nutes 1/2..
They increased their size a lot in flower period but new branches perhaps they appeared but that I didn't notice.
In this case is it probably that they will take even longer to flower but will buds increase their size?
Some of plants have 4 grams (the smaller). The big ones maybe 11? I don't know :\
today il get those dam photos
ty for the help!