Are my plants growing slow?

[Johnmyers420]

Hi everyone,

I got a few plants in a tent right now. 7 plants in total.
Currently they are about week 4 of veg.

I have them under and 8 bulb T5 from Fusion Bright. Tent is around 28 to 29 Celsius in the day and about 45%rh. Ph is at about 6.2 as I am doing a little mixture soil that is part pro mix, part organic potting soil. I have added extra perolite for drainage.
So far I have topped them and they look relatively healthy.
I give them an organic feed plus cal mag every few days when the out gets light. Or it feels dry. PPM around 350 each feed, plain water every 3rd watering.

After 5 weeks they are 6 to 8 inches tall.

Is this normal or are they stunted?

 

[Johnmyers420]

Currently in 2 gallon pots

 

[troutman]

If you want them to grow a lot faster by changing just only one thing in your
current situation. Increase the humidity so it's above 50%. Vegetation is much
faster around the 60% - 65% range if you can get it there.

Humidity below 50% = slow growth regardless what you're doing.

Cheers

 

[bsgospel]

350ppm of... What... Per feed?

 

[Noonin NorCal]

get a metal halide light, that will speed up your growth and make your room warmer!

 

[Pwyll]

from seed or from clone?