Fallen leaves, duckweed and other decomposing plant material can gather and stagnate in the bottom of ponds. Find out how to remove this organic matter without harming wildlife, in Monty's video guide.

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Ridgeview Wine Estate

Exclusive Gardeners’ World Reader Event at Ridgeview Wine Estate

Join the BBC Gardeners’ World Magazine team for a truly special day at the award-winning Ridgeview Wine Estate in the stunning South Downs National Park.

Thursday 28 August 2025, £185pp.
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In Conversation at Kew Gardens
Join Adam Frost and Frances Tophill at Kew Gardens for our NEW live event, this September.
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