Natural Potash Fertiliser

£12.99£41.99

  • Approved for Organic Growing
  • Strong sturdy growth
  • NPK Analysis = 0-0-14 plus Magnesium & Calcium
  • Mined in Yorkshire

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Description



From deep within Britains deepest mine in Yorkshire comes this 260 million year old natural fertiliser, full of essential Cations: Potash, Magnesium and Calcium for strong sturdy growth in all plants.

Available in its natural state, PolySulphate is approved for organic growing by The Soil Association.

Additional information

Weight 2.5 kg
weight

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Story

From deep within Britain’s deepest mine in Yorkshire comes this 260 million year old natural fertiliser, full of essential Cations:  Potash, Magnesium and Calcium for strong sturdy growth in all plants.
Available in its natural state, PolySulphate is approved for organic growing by The Soil Association.

Detailed Application Advice

Apply to moist grass after steady rain or water-in well.
Avoid application to dry lawns or under stress but providing there is plenty of moisture and its ready to grow, ‘Natur KalMag’ supplies the essential nutrients so easily depleted by repeated mowing.
‘Natural potash, polysulphate’ can safely be applied to all lawns, soils and composts requiring a balanced addition of these essential nutrients. 
In composts, use 20 grammes / 50 litres of compost.

Usage

Apply ‘Natural potash, polysulphate’ any time from October to May. The standard application rate – in spring –  of 20 – 40 gm / m2 will support 3 months growth providing other nutrients are not limiting. Repeat in autumn or winter using heavier doses (up to max 60 gm / m2) to prepare lawns for the following season. Do not apply dry material if drought restricts growth as excessive scorch may result.

Statutory Declaration

14% K2O ,  6% MgO ,  17% CaO,   8% SO3 

Caution

If used in dry conditions, this product may cause scorch but any damage will only be temporary and grass will quickly recover. If moss is dense, ‘Natural potash, polysulphate’ will scorch the moss itself and help restrict its growth, allowing the grass to quickly respond and green-up. If the risk of scorch is high, use this product by making into a liquid feed and watering directly onto grass.

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