Organic Polyhalite Fines Fertiliser. Mined in Yorkshire 14% Potassium Oxide Dr Forest
Organic Polyhalite Fines Fertiliser. Mined in Yorkshire 14% Potassium Oxide Dr Forest

Organic Polyhalite Fines Fertiliser. Mined in Yorkshire 14% Potassium Oxide

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£9.00
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£9.00
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Derived from a Quarry in Yorkshire, UK. It is a good source of potassium, magnesium, calcium and sulphur. Water soluble. Extra fine.

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.

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