Dr Greenthumbs Ocean Grown Cal Mag - 1KG - Calcium - Magnesium - Trace Element

Finally, a garden amendment made from the ocean, focusing on plant available Calcium & Magnesium!

Blended from only premium, ocean derived ingredients, growers can now provide their plants with a fast & slow-release source of Cal Mag! Perfect for adding to Living Soils & for Cactus & Succulent Gardening.  

Calcium is responsible & required to provide plants with the
ability to build strong and healthy cell walls!

Magnesium is required for chlorophyll production, which allows plants to utilise light more efficiently for photosynthesis.

Potted Plants - Use 1 cup per 30L soil
Garden Beds - Use 2 cups per 1m2

Can be used in place of garden lime to add MANY more trace elements to your soil! Will raise soil pH.

Ingredients - Oyster Shell, Glacial Rock Dust, Fish & Bone Meal, Kelp Meal, Leonardite

Features

• Typically contains 30%Calcium from 4premium sources
• Magnesium provided from 100% mined sources
• Fast & slow acting, making it perfect for living soil.

What's In the Box

• [1] x Dr Greenthumbs Ocean Grown Cal Mag - 1KG | Calcium | Magnesium | Trace Element