CalMag 1L | Calcium & Magnesium Plant Additive with Beneficial Iron

Great stuff this bottle goes a very long way will definitely order more when needed which won’t be for a while as I still have loads left

Excellent product , easy to use and it does the job it is designed for at a good price.

This is a great product and does what it says on the bottle. I ordered it after getting the beginning of some tomato blossom end problems. A single application not only cured this but improved the general health of the plants. I will be using it fortnightly from now on . When I bought it I thought it was a bit pricey but the small amount used per application means it should last well.

Not a major thing it is what it is. BUT GOD damn i spill it every time i use it, its very hard too poor little. So need to use a hose + syringe

Very good cal mag best price online and much needed

Very effective as a drench for exhibition celery plants. Use regularly to prevent heart rot. I used to use Chempak calcium which no longer seems available but the Calmag product is better and gives strong clean plants. also good for tomatoes preventing blossom end rot.

does the job

Very pleased with this 😊

Buen aporte de calcio y magnesio para tus cultivos tanto en hidroponia como en suelo. Yo los utilizo en hidroponia y me va muy bien. Buenos resultados. Lo recomiendo.