First Time Grower (day 16 from seed)
I have been finding rust spots and discoloration on the leaves and I’m not sure what to do about it. I noticed it 4 days ago and it has shown up more and more. I was told the seeds where “Kali Mist” I have cut the leaves off since they looked beyond the point of return and I did not want the plant wasting energy on the leaves. I am using:
100% pure aeroponic system with a 20 gallon res
2 large air stones with a 793 GPH air pump
1638 GPH constant flow pump
“Morsen 2400W LED Grow Light 2 Dimmer On Off Switch Full Spectrum” light. ~ 12 in above plants
20 on 4 Off timer
6” filtered air in and air out
Humboldts secrets flower stacker
Humboldts secrets Tree Trunk
Humboldts secrets Sweet and sticky
Humboldts secrets Base A
Humboldts secrets Base B
Humboldts secrets
Calmag and Iron
Humboldts secrets Golden Tree
Humboldts secrets Plant Enzymes
(Mixed according to feed chart for veg 1 to 700 PPM)
pH down to a pH of 5.00 right now allowed to fluctuate up to 6.00.
And I used a foliage spray ~5 days ago after turning the light off consisting of:
Bayer
Neem Oil (1ml/L)
Nectar for the Gods Athenas Aminas (4ml/L)
Spray N Grow coco-wet (5ml/L)
Dyna Gro Pro-Tekt The Silicon Solution (2.5ml/l)
Natures Miracle Molecules Mr. Fulvic (1ml/l)
Technaflora Thrive Alive B-1 Green (2.5ml/L)
Technaflora Magical (2ml/l)
Technaflora Sugar Daddy (1ml/l)
(Mixed with tap water)
Water temps have been ~ 70 degrees F
Air temp ~80 F
Humidity ~ 45% using a diffuser (not enough room in tent for a humidifier)
FIMmed ~ 5 days ago since I need these plants to remain short and bushy. 4 plants in a 24”x24”x48” tent. (Kali Mist was only seeds I could get. I ideally want northern lights and LSD auto).
Plants started in a different aeroponic system under T5 HO grow lights using
General Hydroponics part B to 700 ppm. PH of 5.50 allowed up to 6.00. I moved them into then new system 2 days ago. Humidity was ~35%, water temp ~80 F, air temp 75 F.
Upon relooking at the plants I see some purple now. So I feel like I have a phosphorus issue and originally burned the leaves with the foliage spray. I’d like to lower my water temp down but I don’t know a cheap way of doing that.
I added 60 Ml of A and B, 40 ML of tree trunk, and 5 Ml of golden tree to 20 gallons of water. Hoping it’s a deficiency and not nut burn