pottymcpot
Member
Strain of Mj? Northern Lights
Hydroponic or soil? Soil
From seed or clone? Seed
Age of plant in question? 15 days
What stage (Veg/Flower; how many days into)? Veg
Medium (Soil, Rockwool, Hydroton etc.)? Soil
Container/Pot size? 1 litre
Have they been transplanted, if so how long ago? No
If soil, composition ratios (peat moss, perilite, vermiculite etc.)? Unsure, but I mixed in a fair amount of perlite, 20-30% maybe. Soil also consists of 10% sand. Soil PH 6
Water runoff Ph? ca 6,5
Nutrients added? Small amount yesterday, biobizz bio-grow. Prior to that, none.
Ratios of nutrients (N% P% K%)? - 8 2 6
Feeding schedule? -
When were they last fed/watered? Watered yesterday
How are you determining when to feed/water (weight, wilting, etc.)?
TDS/EC/PPM?
Tap/RO/Distilled water? Tap
Ph before and after adding nutrients? Tap water PH 8, adjusted to about 6,5 w/vinegar
Is your Ph equipment properly calibrated? Drop PH test
Light intensity/Age of bulb/Wattage? 125w CFL
Distance to the canopy? 2/3 inches
Temps at canopy? 25c
Temps at root zone or reservoir? 25c
Day/Night temps (Min.-Max.)? 25c, prob 20-22 at night
Current air flow (CFM)?
Is there air blowing directly onto plant? a small amount
Using CO2? No
Relative humidity? 40%
Growing technique (Scrog, Sog, Supercropping etc.)? None yet.
Has plant recently been pruned, clones taken, fimmed or pinched? No
Pests? None
2 days ago I noticed some brown spots on the oldest fan leafes on the first node:
Today some of the newer leafes have yellowed and has some brown spots aswell:
The center of the canopy and the new shoots look light green/yellowish. Any thoughts on what this could be? Any help would be greatly appreciated
Hydroponic or soil? Soil
From seed or clone? Seed
Age of plant in question? 15 days
What stage (Veg/Flower; how many days into)? Veg
Medium (Soil, Rockwool, Hydroton etc.)? Soil
Container/Pot size? 1 litre
Have they been transplanted, if so how long ago? No
If soil, composition ratios (peat moss, perilite, vermiculite etc.)? Unsure, but I mixed in a fair amount of perlite, 20-30% maybe. Soil also consists of 10% sand. Soil PH 6
Water runoff Ph? ca 6,5
Nutrients added? Small amount yesterday, biobizz bio-grow. Prior to that, none.
Ratios of nutrients (N% P% K%)? - 8 2 6
Feeding schedule? -
When were they last fed/watered? Watered yesterday
How are you determining when to feed/water (weight, wilting, etc.)?
TDS/EC/PPM?
Tap/RO/Distilled water? Tap
Ph before and after adding nutrients? Tap water PH 8, adjusted to about 6,5 w/vinegar
Is your Ph equipment properly calibrated? Drop PH test
Light intensity/Age of bulb/Wattage? 125w CFL
Distance to the canopy? 2/3 inches
Temps at canopy? 25c
Temps at root zone or reservoir? 25c
Day/Night temps (Min.-Max.)? 25c, prob 20-22 at night
Current air flow (CFM)?
Is there air blowing directly onto plant? a small amount
Using CO2? No
Relative humidity? 40%
Growing technique (Scrog, Sog, Supercropping etc.)? None yet.
Has plant recently been pruned, clones taken, fimmed or pinched? No
Pests? None
2 days ago I noticed some brown spots on the oldest fan leafes on the first node:
Today some of the newer leafes have yellowed and has some brown spots aswell:
The center of the canopy and the new shoots look light green/yellowish. Any thoughts on what this could be? Any help would be greatly appreciated