Can any one help me

[Taktookato]

Hello
So I’m in week 6 of flowering, and everything seems right. I just have one plant with top leaves curling up wards and and the bud isn’t too big. Can anyone help with what’s happening. i use bio bizz ferts.

 

[Rosebud]

A beautiful sativa. Looks good. The leaves pointing up is a happy plant. The leaf curl, I am not sure. Is it hot in the grow?

 

[420trout]

.

 

[cardgenius]

That’s the “taco”. Happens when your temps are too high or light too close. Adding an extra exhaust fan or getting a more powerful one should get the temps down. If the lights are really close, then raise those up too. Should be around 16” for flowering, give or take a few depending on how the plant reacts.

The buds will pack on weight in the coming weeks so don’t chop it early. Id start checking trichomes in a week or so.

 

[stinkyattic]

Combination of heat and low relative humidity which is even lower in the warm zone than in the rest of the room

 

[Rosebud]

Bingo on the humidity. Those plants look like mine and it is always too hot and no humidity. Good call SA.

 

[secret hippie]

I thought low humidity was a good thing? Well, preferable to high humidity anyway.

What would my learned friends say is a good rh range then?

 

[Steve1]

I just had to harvest a couple of plants early due to heat stress. Leaves were curling like that

 

[WeedHopper]

Lots of good pics and reading on Google about this problem.