Alright stoners and stonerettes, here's the problem. Theres these plants in a small cabinet grow box, Purple Haze x White Widow clones, and they have began to develop yellow/pale leaves and brown spots, some leaves are becoming crunchy, and dead.

An opinion of one of my colleagues suggest that this may be the result of the cabinet being too hot, due to a recent heat wave.

Can anyone help me diagnose and fix my delicious babies?





Experience Level: Novice (although working with very experienced)

Your Equipment:
.1) 30W Flourescent lights
.2) 6" or so from tops
.3) Bare bulp
.4) Consistent fresh air
.5) Exhaust fan, no circulation fan, exhaust fan does the work.
.6) 30W bulbs, (warm bulbs) in the Kelvin range, 12/12 cycle

Your medium:
.7) Planting cubes and Roton (clay balls)
.8) 6" planter
.9) Planting cubes used for clones

Your nutrients and water:
10) Tap water that's been left to room temp.
11) No pH. checker
12) No pH adjustments
13)
FloraBloom: 0-5-4
FloraMicro: 5-0-1
FloraGro: 2-1-6

Mixed in 3:2:1 ratio, 30 ml:20ml:10ml per/gallon of water

14) Watering and feeding is the same time here.
15) No additives
16) Stable pH
17) 6.5 pH
18) N/A

Your growroom:
19) Indoors
20) 4' x 4' x 6'
21) Lights on temp 75-85*, lights off ~70*
22) No insects

Your strain:
23) Purple Haze x White Widow ~60:40 Sativa/Indica
24) From clone
25) Not autoflowering
Jonesasaurus Reviewed by Jonesasaurus on . Yellow and brown spotted leaves Alright stoners and stonerettes, here's the problem. Theres these plants in a small cabinet grow box, Purple Haze x White Widow clones, and they have began to develop yellow/pale leaves and brown spots, some leaves are becoming crunchy, and dead. An opinion of one of my colleagues suggest that this may be the result of the cabinet being too hot, due to a recent heat wave. Can anyone help me diagnose and fix my delicious babies? Rating: 5