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Calmag for Auto, currently end of first week (see journals)

OutdoorOrganix
OutdoorOrganixstarted grow question 3y ago
CalMag? Growing autos in happy frog mix, is it worth doing a little calmag in the water each week? Think the calcium in particular may help to strengthen the plants. Thinking 5ml per gallon once a week? If so at what week should i start/stop this? Or not at aPs. First time grower
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Roberts
Robertsanswered grow question 3y ago
Well depends if coco is in your substrate, if so depending on cal mag as well different strengths. With coco like 1 to 2 ml per liter. Without coco then half that should suffice.
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