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How much potash?

How much sulphate of potash (potassium sulphate) should be used as a pre-planting base dressing, and/or as a top dressing? As with all fertilisers, too much can damage.  

Posts

  • marshmellomarshmello Posts: 683

    I just get a handful and sprinkle around the plants. If I'm honest.

     Never thought about measuring about someone else does.

  • DovefromaboveDovefromabove Posts: 88,109

    Up to 2ozs per square yard.image


    Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.





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