I have 3 plants, they having or are beginning to have the same problem. This spotting progressed pretty rapidly. I noticed I have a slight drainage issue about 2.5 weeks ago and I stopped watering as frequently.
Soil is 75% Miracle Grow Natures Care Organic soil 25-38% perlite
npk on soil is 0.08/0.06/0.07 and was transplanted from 2gal pots to current ~3.5 gallon pots 2.5 weeks ago
Watering pH 6.2-6.6
Water is tap water that I allow to sit at least 24 hours open to the air
Runoff pH today was 6.6 on all three plants and water used was 6.5-6.6
Only nutrients I have used was one watering of 30-10-10 about 1.5 weeks ago.
Temperature high/low 82/72F
Humidity high/low 83/57%
Its probably a multiple nutrient problem, but my initial thinking is that the initial spotting was a calcium or magnesium deficiency, with calcium being more likely. Now that the spotting has developed, is it looking more like a phosphorous deficiency which then caused the issues with calcium/magnesium?
Thanks
Soil is 75% Miracle Grow Natures Care Organic soil 25-38% perlite
npk on soil is 0.08/0.06/0.07 and was transplanted from 2gal pots to current ~3.5 gallon pots 2.5 weeks ago
Watering pH 6.2-6.6
Water is tap water that I allow to sit at least 24 hours open to the air
Runoff pH today was 6.6 on all three plants and water used was 6.5-6.6
Only nutrients I have used was one watering of 30-10-10 about 1.5 weeks ago.
Temperature high/low 82/72F
Humidity high/low 83/57%
Its probably a multiple nutrient problem, but my initial thinking is that the initial spotting was a calcium or magnesium deficiency, with calcium being more likely. Now that the spotting has developed, is it looking more like a phosphorous deficiency which then caused the issues with calcium/magnesium?
Thanks
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