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, 1-Gallon

Tomatoes need calcium. Mine just started to show that tell tale sign of deficiency and they straighten right up and had a wonderful year. Gave them a few doses and backed off. Then a few more about 12-14 days later. Caught it early. Very grateful for this helpful product. Easy to mix , strength was excellent. . And a decent value for the return .

Works well, I tried cheaper brands like cal magic and they got sick, Cal- Mag is the top of the line.

Buy big to save money

I had a plant emergency and this Cal-Mag helped me out. It is very easy to use and had easy to follow instructions. I bought a gallon and this should last me a very long time. I am truly thankful for this product. Very good at what it does and easy to store for future use.

Happy with the product. My plants get micros they need and are happy.