I purchased Jacks 321 and was wondering if anyone has a feeding schedule that works best with this?
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Feed as necessary to maintain a runoff PPM of 1,000. I generally feed the 321 advised mix every watering to maintain the level.
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Whether coco or soil, feed every watering. No plain waterings, unless toxicities become present.
Edit/add… With Jacks, usually a base mix feed to thorough runoff will get any root levels issues back in line. Good stuff. Been using for years.
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Too many variables at play regardless of nutes used. If top-feeding in soil, as-needed, depending on the plant’s needs - appearance, pH, EC. Soil-less top-feeding, e.g., coco, usually every watering. Pretty much anything hydroponic feeds continuously by design because it’s soil-less or uses no media at all. And self-watering bases feed continuously, too, regardless of media.
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I think I have most of the 321 mix’s. I’m not sure what the ebsom salt’s are for. It’s a boost mix. I’ve been old school for years now trying to use a better mix other than hog and chicken shit.
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The epsom is for magnesium just make sur when you mix part A, Epsom, then partB make sure each part is fully dissolved before adding the next:grin:
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Thank you brother. It doesn’t give a mix amount per gallon of water
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3.8 grams A,1.2grams epsom,2.3gramsB:grin:
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I’m not using Jacks 321 myself, but I’ve heard that many growers feed at every watering with the recommended ratio. Hope your plants thrive!
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Thank y’all for the support and great advice. This is the bomb
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Magnesium and sulfur.
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Composite chart courtesy of @Low
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Something else I noticed is. I set the PH to 6.5 then I mix the nutrients and the PH drops to 5.3. Should I then adjust up to 6.5?
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PH after Nutes are mixed.
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Thank you
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