can u help

[High grade stoner]

some of the pistols on m stem hav gone a little browny there have been on 12/12 for about 4 weeks ne thing wrong with them you can tell me please :eek: :eek: :eek: :o the 2 little
1s are papaya and white widow can ne tell me if these are budding they hav loadz pistols everywhere how long will they take to finish flowering

[MrLzyBones]

some of the pistols on m stem hav gone a little browny there have been on 12/12 for about 4 weeks ne thing wrong with them you can tell me please :eek: :eek: :eek: :o the 2 little
1s are papaya and white widow can ne tell me if these are budding they hav loadz pistols everywhere how long will they take to finish flowering

The first couple I think your doing fine my Blue Moonshine got a small amount of them too at the 4 week point and they are still growing fine...The last two pic look a bit stretched how far from the light are they? If you put some seedlings in with the older plant put a box or something under them to bring them up to the same level. Without doing some research on your strains most are about 8 weeks and some of the sativas can go for a couple more weeks. Even though you see pistols are they actually flowering? Also how tall are those and how old ?