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25kg Soluble Sulphate of Potash Fertiliser

£59.99£49.99 incl. VATex. VAT

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Product Details
  • Amazing Value! A single 25kg bag is enough to treat over 1600sqm.
  • Highly soluble, dissolves quickly.
  • Ideal where high potassium levels are required with additional Sulphur.
  • Suitable for crops with a high sulphur demand.
  • FOR BEST RESULTS pour crystals into the water flow whilst filling container to fully dissolve into a liquid feed.
  • Download Material Safety Data Sheet here & Mineral Analysis Sheet here.

We offer FREE Standard Delivery (3-5 day) to UK mainland on every order.

We also provide an Express Delivery service from just £3.99. Orders must be placed before 1pm (Monday-Friday) to be within a 24-48 hour timeframe.

  • Want to place a bulk order with us?
  • We stock large volumes of product and can deliver free of charge via a kerbside pallet service for large orders. If you can't see the quantity you require listed on the dropdown options of the page, please contact our friendly team who can discuss pricing options with you.
  • Call us for support 8am - 4:30pm (Monday - Friday):
  • 01524 741229
  • Or email us:
  • info@elixirgardens.co.uk

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Product Description
Soluble Sulphate of Potash (N.P.K 0-0-51 + 18S) is great for fertigation. It’s ideal where high potassium levels are required without additional nitrogen. Fruiting and flowering plants particularly benefit from increased potassium. Crops strengthen and ripen, increasing yields and defending against disease. Suitable for crops with a high sulphur demand. KRISTA SOP has very low chloride content and is highly soluble and dissolves very quickly.

Soluble Sulphate of Potash Applications:

  • SOLUBLE APPLICATION: Dissolve 20g in 8 Litres of water. Stir the contents until the product has dissolved completely. Apply this to the soil surrounding the root system and spray liberally over the foliage. Reapply once a week over 3 weeks. Note: if applying on foliage, it is recommended not to apply if the temperature is above 30 degrees.
  • DRY APPLICATION: Apply at the rate of 15g per square metre evenly over the soil. Water in well immediately after applying.

Mineral Analysis:

Total K2O51%
Total S18%
Insoluble0.1% Maximum
Chloride1.0% Maximum
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For over 35 years Elixir Garden Supplies have been providing gardeners with all the essentials they need to achieve growing.

Our online store makes sure that all our customers have access to the information they need to make the right decisions when choosing the products they need for their gardens. We know from experience that gardening means many different things to our customers. Whether you have a balcony, patio, lawn or allotment, Elixir Gardens are proud to supply both amateur and professional gardeners alike.

We regularly use our many years of experience to developed our exclusive formulations in specialist fertilisers. Many of these have stood the test of time and have become firm favourites with amateurs and professionals alike.  In fact our knowledge of fertilisers, feeds and garden care is well known within gardening circles. But don’t just take our word for it, why not check out the thousands of fantastic reviews on Trust Pilot.

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With over 35 years’ experience in Gardening and Horticulture here at Elixir Garden Supplies we pride ourselves on offering quality gardening essentials with the knowledge of how to use them and sold at the best possible prices.

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