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It's time for the perennial garden chop and drop
The method recycles nutrients and cuts cleanup work while disease-free stems and leaves break down in place, gardeners and the Royal Horticultural Society say.
Gardeners increasingly utilize "chop and drop," a method where plant material is cut into smaller pieces and left on soil to decompose naturally. This practice recycles nutrients while eliminating the need to haul waste to compost piles.
The practice saves time and labor while reducing evaporation and moderating soil temperature. Even Britain's Royal Horticultural Society advocates for this sustainable approach to managing perennial gardens.
Gardeners can cut stiff stalks into 1 to 3 inch pieces using pruners or battery-powered shearing tools. Pieces should be placed between plants rather than over crowns to avoid smothering vulnerable growth.
Not all plants suit this method; diseased Peony leaves with powdery mildew must be removed and discarded rather than dropped. Iris and certain other perennials are often easier to manage using this technique.
Hollow stems provide essential habitat for pollinating insects to nest and survive winters. Remaining stalks also catch snow, increasing insulation power that helps perennials endure brutal cold.