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Sulphate of Potash 1.5kg Bigger Flowers, Healthier Fruit & Stronger Plants

£5.54
In stock
Product Details

Ready-to-Use High-Potassium Granules for Bigger Flowers, Healthier Fruit & Stronger Plants


Product Description:


Westland Sulphate of Potash is a high-potassium fertilizer designed mainly to improve flowering, fruiting, and overall plant resilience.

Key points from the label:

  • NPK 0-0-48 means it contains:
    • 0% Nitrogen (N) – does not promote leafy growth.
    • 0% Phosphorus (P) – does not directly support root development.
    • 48% Potassium (K) – a very high potassium content.
  • Potassium benefits:
    • Encourages larger, healthier flowers and fruits.
    • Can improve fruit flavour and flower scent.
    • Helps plants tolerate drought stress.
    • Supports resistance to certain diseases.
    • Improves overall plant vigor and crop quality.
  • Best used for:
    • Fruit trees and bushes (apples, pears, plums, currants, etc.).
    • Tomatoes, peppers, and other fruiting vegetables.
    • Flowering plants such as roses and dahlias.
  • Not ideal as a complete fertilizer:
    • Because it contains no nitrogen or phosphorus, it is usually used alongside a balanced fertilizer if plants also need general growth support.

The “ready-to-use granules” description means the product can be applied directly to the soil according to the manufacturer's instructions without further mixing.

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Sulphate of Potash 1.5kg Bigger Flowers, Healthier Fruit & Stronger Plants