2,111
people found this helpful, as of 2023
ranked #2,486 most helpful
out of 571,544,897 reviews
★★★★★
A solid calmag product
I have used this calmag for years, mainly for occasional mag deficiency. If your stems are purple during veg, leaf tips are curling down, brown spots and yellowing on lower leaves, you need this. Start with a thorough flush, then add this to your regular feeding.
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the product in question
Botanicare Cal-Mag Plus, A Calcium, Magnesium, And Iron Plant Supplement, Corrects Common Plant Deficiencies, Add To Water Or Use As A Spray, 2-0-0 NPK, Quart
4.7★ · 21,164 ratings, as of 2023