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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