Leaves Lack Luster (try saying that fast lol)

Got a couple of closet auto grows going on , coming up 6 weeks from seed, Ak47 and purple kush. My Ak's leaves are lacking shine and luster and look like they may be deficient? I feed biozizz biobloom mixed with biogrow, under ~170w of cfl. I have no idea what are the PH or humidity levels. I feel like they may not be getting sufficient air circulation because i have no fan or vent system, just in quite a spacious closet.


The Ak hasn't matured hardly at all in the past week. Has lots of small young white haired buds

The purple kush looks more mature with the odd hair turning red and stronger more densely packed buds up the main stem
(PURPLEKUSH , about 40cm) (AK47 about 30cm tall)

This is my first ever grow. Anything I should do from now until harvest to help my plants out / produce quality buds?

yellow leafs could be lack of light

what are you feeding them ?

Not too worried about the yellow/ dying fan leaves because I read that this is natural as flowering stage matures. More concerned with the Ak's leaves which all seem to show the same discolourings as the leaf in the fisrt picture

organic food maybe make a tea.. youtube it man theres so much good info on there... search "compost tea for cannabis"

you really need to have an idea of the pH levels. If it is an issue of the plant not being able to use the nutrients because of pH, adding more will only make everything worse.

And out a fan in there. Do you know the temp at canopy level?

between 24 and 28 Celcius. How many days do you think this Purple Kush has got before harvest ? View attachment 2688181

if using bioblizz organic? get some calcium/magnesium bro should sort your prob....

I use boiblizz myself