Pinwheel Aeonium Haworthii Royal Horticultural Society's Award of Garden Merit
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Sean's Allotment Garden 74: What is the Royal Horticultural Society Award of Garden Merit?
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Award of Merit: Susan Hamilton
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2021 Award of Merit
The Award of Garden Merit (AGM) is a long-established annual award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions.