Derived from stone quarries, this is an animal free alternative to bonemeal. It promotes strong root growth in vegetables and fruit.
Taken from the mineral rich soils of Tunisia, It is one of the most reactive phosphates in the world.
Directions for use:
Soil Mix 1.25 – 2.5ml per litre of soil.
Top Dressing 0.5-2 ml per litre.
Outdoor 25 –50g per metre squared. Every 6 – 12 weeks during growing season.