Epsom salts foliar tomorrow but I'll get him some Fulvic sent as it's got a load of goodies in it.seymore_budz wrote: ↑Sun Oct 10, 2021 1:52 pmThat makes more sense buddy as if they been low for a while then the coco can hang onto cations. I would also consider giving these a foliar of some nitrozyme, formulex and fulvic acid to give them a shot of the good stuff they can use immediately as it will take a few days for the cogs to start turning.Keeno wrote: ↑Sun Oct 10, 2021 1:46 pmCal mag is only going in for 2 days, then move the A and B up. It's more of a load up than a consistent feed.seymore_budz wrote: ↑Sun Oct 10, 2021 1:44 pmI agree with 2-scoops. You need to drop the calmag and keep them with a balanced base nutrient. Cal mag is required sometimes when your plants are working overtime. Not sure if it's overwatering but I can see you have a P and N def as well as other signs showing like calcium and magnesium but that could and probably will be due to being low on NPK. Check out Mulder's chart to see the relationships.
Low phosphorus will affect the uptake of magnesium and that's why you normally see the red stems and pelote when you see magnesium def. Throwing more magnesium at the issue will cause lockout eventually as your plants won't be taking it up and it will build up in the media.
This "load up" I use a couple times in veg and in first 2 weeks of flower. 2 days at 0.5ml cal mslag on top of base nutes, 2nd day Epsom salts foliar to help uptake. It normally loads them enough to not need anything in flower in the form of dutty cal mag. His background is similar to mine so hopefully this will work for him to. I dislike cal mag, especially when needed in mid to late flower.
