The Grow Awards 2026 ๐ 
Calcium/magnesium
Tweakanswered grow question 5y ago
What is your growing medium? If youโre growing in soil I highly doubt itโs a cal/mag issue as there is plenty of cal/mag for a grow in most quality soils, more likely youโre Experiencing pH fluctuations in your medium.
sir_isOanswered grow question 5y ago
Vague, though I would probably use calmag...but then, I'd probably also add a bit of sulphur and phosphorus if I have some.
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OrganicNature420answered grow question 5y ago
1.0 ml of calmag per 1lt will do it wonders for next week or 2. Then start lowering it ๐๐ป๐ฑโค๏ธ๐
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