krisashley
New Member
Hello all!
First time grower here. I'm having issues with my plants and am in need of input. Background: My neighbor moved back to Texas and gave me 3 plants in soil with a 400 W HPS light and 2'x4'x6.5' grow room. I don't know what strains I have specifically, but I do know one is an Afghan of some sort. He germinated the seeds in November 2016 and kept them in veg until he gave them to us mid-April 2017. When we got the plants, they were very large and very nutrient deficient (the plants themselves were lime green). We started feeding Fox Farm Grow Big/Big Bloom for two weeks, cut them back, and waited another week before we flipped them to 12:12. Two weeks into flower, I switched the Big Bloom for Tiger Bloom and started backing off on Grow Big. I have been watering/fertilizing every other day and using pH Up to titrate the fertilizer mixture between 6.5-6.8. The humidity has been fairly constant at 60% and the temperature ranges between 65-80 degrees. We just started week 7 in flower. Over the past few days, the Afghan's leaves have gotten very yellow and brittle. The other plant has been getting spots on older growth leaves. Is this a nutrient deficiency or just light stress because the plants are too close to the HPS light? (See photos)
First time grower here. I'm having issues with my plants and am in need of input. Background: My neighbor moved back to Texas and gave me 3 plants in soil with a 400 W HPS light and 2'x4'x6.5' grow room. I don't know what strains I have specifically, but I do know one is an Afghan of some sort. He germinated the seeds in November 2016 and kept them in veg until he gave them to us mid-April 2017. When we got the plants, they were very large and very nutrient deficient (the plants themselves were lime green). We started feeding Fox Farm Grow Big/Big Bloom for two weeks, cut them back, and waited another week before we flipped them to 12:12. Two weeks into flower, I switched the Big Bloom for Tiger Bloom and started backing off on Grow Big. I have been watering/fertilizing every other day and using pH Up to titrate the fertilizer mixture between 6.5-6.8. The humidity has been fairly constant at 60% and the temperature ranges between 65-80 degrees. We just started week 7 in flower. Over the past few days, the Afghan's leaves have gotten very yellow and brittle. The other plant has been getting spots on older growth leaves. Is this a nutrient deficiency or just light stress because the plants are too close to the HPS light? (See photos)
