how to add magnesium, calcium and iron ?

proger

Member
is it safe to buy those in agriculture stores?

are those basically safe to use? or its chemical?

is organic way to add them?
 
Dolomite lime is available at most garden shops. I use it in my outdoor gardens a couple of months before planting to raise ph if needed.
 
Epsom salt is magnesium sulfate dolomite lime will give you the calcium. Just not sure about the iron. Also composted egg shells will put calcium in your compost among many other things even lobster and crab shells.
 
I dont have this kind of things.

today i gave calcium and magnesium that iv bought from the agriculture store, i hope it will do good.

also gave some slow release fertilizer on some of the plants to see the different.
 
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