Need advice about my 3 ak48 plants

i have 3 ak48 plants that are 3 weeks into flower and the tips of the hairs are starting to turn slightly orange ..this is my first grow so just need advice please is this normal for the hairs changing colour already only the top bud


setup
400 watt hps
grow tent
bio bizz soil
ionic
grow bloom and boost

i also have 3 iced grapefruit same setup same tent only small buds will they get biggger thank u
Please help me all advice would be much appreciated thank u

Did you touch the buds at all? Brush your arm across it? The oil on your skin will turn them brown. Also, when a plant is pollinate, the seeded calyxe's pistols will turn brown.

Pics would help. How do the leaves look?

yeah i have touched the bud once ..should i never touch the buds no thank u m8
and will the buds get bigger as im only at 3 weeks thank u much appreciated

One thing to check out- How hot is is near the top of the canopy?

Probably heat related.

Otherwise, nothing to worry about- pistils do that sometimes once established n the plant after a week or so. Depends on the genetics, really. Nothing major.

Good luck!

leaves look really healthy m8 and how do i upload pics plz

hello again m8
just wondered on my grapefruit the roots are out the bottom of the pot they are 6.5l pots is this ok

Same thing happened to me, I think its probably over-feeding.

wat you mean metro the hairs or the roots m8

Hairs, good sir.

Im currently growing 11 ak-48 from Nirvana and 11 Papaya from them as well. The hairs are normal, dont even bother really paying much attention to them expect to see your plants are indeed, girls. Some use them to tell when the plant is done, but the hairs are no indication of this. The buds you are seeing now will continue to swell and start to come from seemingly nowhere. 3 weeks is one of my favorite times in flowering, that stretch is slowing down and the buds start to fatten. The last 2 weeks is when you will really see her put on some weight. As far as your roots, (i cant see any pic, I assume your in soil) depends. Dont worry if they are coming out, they are filling out the pot. I run 5 gal RDWC hydro buckets and during flowering is when they start to fill almost the entire 5 gallons. The roots that make it out of your pots will get "air trimmed" back unless you want to move it to a larger pot (never done soil but im sure this is a no no this late in flowering.) all in all, I wouldnt sweat it.

yeah nice m8 u seen the bud pic it does look nice and crstaly all ready m8 ..yeah in soil im using 6.5l pots bio bizz soil and ionic nutrients they are looking good so far was just worried about the roots m8 cheers