1
/
of
1
Dr Forest
Organic Granulated Polyhalite Fertiliser. Mined in Yorkshire 14% Potassium Oxide
Organic Granulated Polyhalite Fertiliser. Mined in Yorkshire 14% Potassium Oxide
Regular price
£13.00 GBP
Regular price
Sale price
£13.00 GBP
Unit price
/
per
Shipping calculated at checkout.
Couldn't load pickup availability
Derived from a Quarry in Yorkshire, UK. It is a good source of potassium, magnesium, calcium and sulphur. Water soluble granules.
Directions for use:
Soil Mix 2.5g - 5g per litre of soil
Top Dressing 1 - 3g per litre of soil.
Outdoor 50 – 125g per metre squared. Every 6 – 12 weeks during growing season
Share
