The most regular plantings of flowers in the park are in the four raised beds in the orchard garden (not withstanding the adjacent meadow which has just been planted with a mix which includes poppies and cornflowers for later in the year).
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Here are a few delights for May. By the way, the raised beds will soon need a weeding (when the soil has been softened by rain to allow the long-rooted grasses to be pulled out easily). If anyone fancies a go, please go ahead!