Hello I’m experiencing some yellow tips on several fan leaves. Looking for some advice and feedback. I believe this was caused from water with high PH. Two Autoflowers are about 1 month old. One female is about 2 months old.
The details:
2’3” x 2’3” x 5’3” grow tent
(1) marshydro 300w LED
(1) HGL 100 quantum board
-hung about 18-22 inches away from top of canopy
Temps always range from 72-82 F
Humidity ranges 40%-60%
3 gal fabric pots
Bottoms filled with kindsoil, top filled with coco loco medium
(1) female cosmic railway
(1) gorilla glue autoflower
(1) tangerine dream autoflower
Been watering about once every 4-5 days. Rushed last water and didn’t check PH. Left tent unchecked for 2 days and when I checked noticed yellow fan leaf tips that have progress a bit more each day since.
I have been using Poland Springs and Smart Water for my water source because kindsoik required water as close to 6.5 as possible. I have ordered some natural citric crystals to help lower ph of water for future.
Does this look like damage from high PH’d water used?? Or some kind of other defficiency ?
Also interesting that the older, female didn’t experience any yellowing from the same water used on the autoflowers.
Let me know your thoughts !
The details:
2’3” x 2’3” x 5’3” grow tent
(1) marshydro 300w LED
(1) HGL 100 quantum board
-hung about 18-22 inches away from top of canopy
Temps always range from 72-82 F
Humidity ranges 40%-60%
3 gal fabric pots
Bottoms filled with kindsoil, top filled with coco loco medium
(1) female cosmic railway
(1) gorilla glue autoflower
(1) tangerine dream autoflower
Been watering about once every 4-5 days. Rushed last water and didn’t check PH. Left tent unchecked for 2 days and when I checked noticed yellow fan leaf tips that have progress a bit more each day since.
I have been using Poland Springs and Smart Water for my water source because kindsoik required water as close to 6.5 as possible. I have ordered some natural citric crystals to help lower ph of water for future.
Does this look like damage from high PH’d water used?? Or some kind of other defficiency ?
Also interesting that the older, female didn’t experience any yellowing from the same water used on the autoflowers.
Let me know your thoughts !
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