Skip to product information
1 of 1

Dr Forest

Organic Polyhalite Fertiliser. Fine Powder. Mined in Yorkshire 14% Potassium Oxide

Organic Polyhalite Fertiliser. Fine Powder. Mined in Yorkshire 14% Potassium Oxide

Regular price £13.00 GBP
Regular price Sale price £13.00 GBP
Sale Sold out
Shipping calculated at checkout.
Size

Derived from a Quarry in Yorkshire, UK. It is a good source of potassium, magnesium, calcium and sulphur. Water soluble fine powder. Recommend by the Daily Telegraph and used at Wimbledon.  

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

View full details

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
I
Ian Lowe
Lawn treatment

I used this product last year, the lawn grew thicker longer grass than in previous years, so much so I bought more this year.

B
Belinda Leacock
Excellent customer service

Brilliant service and brilliant product. Easy to order, wholly British product and arrived swiftly. Very pleased