Micro Cal-Phos. Organic Micronised Rock Phosphate

Micronised Rock Phosphate – A plant-available organic phosphorous fertiliser.

Derived from stone quarries and then micronised, it is far more available than regular rock phosphate. It promotes strong root growth in vegetables and fruit. 

As it is so finely ground it can be used in liquid applications too.  We recommend 1 - 2 grams per litre of water.

31% Phosphorous

49% Calcium

0-31-0

Directions for use:

 Soil Mix 1.25 – 2.5 ml per litre of soil.

Top Dressing 0.25 – 1 ml per litre of soil.

1 teaspoon = 5ml | 1 tablespoon = 17ml 

Outdoor 25 – 50g per metre squared. Every 6 – 12 weeks during growing season.