I see burned tips in the new growth, so there is an abundance of some of the nutrients, but the cannibalizing of the lower fan leaves shows a deficiency of some mobile nutrient. The spots on the upper growth are symptoms of a calcium deficiency, but the bottom leaves are a lack of a macro nutrient, and at this stage of bloom makes me suspect that the plant is not getting enough potassium. Are you giving flowering nutes at this point?
Yea I'm using cal mag with every watering ph to 6.3 i haven't tested the ph of the medium i assumed is was already buffered to 6.6-6.8with Happy Frog for fertilizer im using Happy frog dry fertilizer i just top-dressed about 2 weeks ago
I just watered yesterday using cal mag and molasses p’h to 6.3 im also using fabric pots i do have some potassium rich liquid fertilizer should i water alittle in now? or wait until it drys then water? the yellowing is moving pretty fast i dont wanna go another day or 2 and it be to late lol
soil pH is not a worry, dont even waste your time trying to properly measure it. It is buffered to the high end so that means you are correct water after adjusting to the low end, at 6.3. That is not the issue then. The issue is lack of Potassium. One top dressing of 5-5-5 2 weeks ago is not enough. Using 5-5-5 all purpose is going to give you troubles too, since that is too much nitrogen during bloom, and usually it is combined with a flowering nute if regularly used. I use 5-5-5 in some of my teas, and it is good stuff, but you need to give them more. Fermented banana peels have a lot of Potassium too. Regarding the calmag... double it... these weeds are known hogs.
I just watered yesterday using cal mag and molasses p’h to 6.3 im also using fabric pots i do have some potassium rich liquid fertilizer should i water alittle in now? or wait until it drys then water? the yellowing is moving pretty fast i dont wanna go another day or 2 and it be to late lol
