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ratio of calcium and magnesium in water?
I was wondering if anyone knew how much calcium per litre of water to put in when watering plants?.
Can anyone tell me the ratio of calcium and magnesium to put in per litre of water? this is for planting indoor plants
how many mg to put in of each for each litre of water when watering plants
2 Answers
- Anonymous1 decade agoFavorite Answer
usual 2 parts calcium to 1 part magnesium for general ph balance
- college kidLv 61 decade ago
These are trace elements and most plants get it from the soil. If you think the soil is deficient in one or the other I would use Peters or MiracleGrow fertilizers. They have them in the proper proportion to the other trace elements and macronutrients.
Source(s): Master Tech at L&G Center