'I was King Charles' gardener and you need to put coffee in your garden for best hydrangeas ever'

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'I was King Charles' gardener and you need to put coffee in your garden for best hydrangeas ever'

Tuesday 28th October 2025, 4:00PM

Former Royal gardener Jack Stooks has revealed a simple yet surprising hack that could transform your plants — and the ingredient is probably already in your cupboard.

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