New grower again, 8wk flower, GSC, in soil 707, ph checked always, ppm 500 to 600 out is still high, I think, 1200 to 1500ppm, but fan leaves yellow then die, any ideas? Thanks
Ok you posted the pic as i posted my last response. Since you're so close to harvest I wouldn't increase feeding - especially since most of the leaves are a dark green.
I'm not familiar with their feeding chart. Can you post the feeding chart and let us know what amounts you're feeding now? Also, can you post picture of the leaves. It hard to see in the pics but it looks like there markings on the leaves. Looking at the pic, that plant must have been suffering for several weeks right?
@Mr. Grow It it was usually around 500 to a bit over 600,, but now I'm second guessing myself, maybe I wasn't measuring right., but I'm trying it again
I check when I mix connoisseur a&b, calmag, terpinnater, once a week, the rest of the week it's just water ph'ed. Then I have a little cup to catch run off to check. Harvest around 10wk depends on color.
Ok you posted the pic as i posted my last response. Since you're so close to harvest I wouldn't increase feeding - especially since most of the leaves are a dark green.
I'm not familiar with their feeding chart. Can you post the feeding chart and let us know what amounts you're feeding now? Also, can you post picture of the leaves. It hard to see in the pics but it looks like there markings on the leaves. Looking at the pic, that plant must have been suffering for several weeks right?
A PPM of 500-600 in late flowering is pretty low. I usually run 1000-1600 .. That may be why you're seeing yellowing.
I probably should have added the ph is usually between 6.2 and 6.8
I check when I mix connoisseur a&b, calmag, terpinnater, once a week, the rest of the week it's just water ph'ed. Then I have a little cup to catch run off to check. Harvest around 10wk depends on color.
How do you check the pH?
What type of nutrients are you feeding the plant and how often? When do you plan to harvest?