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3 messages
22/03/2013 at 16:28

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.  

22/03/2013 at 16:50

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

 Never thought about measuring about someone else does.

22/03/2013 at 20:56

Up to 2ozs per square yard.

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