Chelsea in Bloom 2026 Goes Cosmic: A Free Floral Spectacle
Chelsea in Bloom returns May 18-24, 2026 with an ‘Out Of This World’ theme. Discover free floral art, walking tours, and local charm in SW3.
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Chelsea in Bloom 2026: Free Cosmic Flower Festival Returns
Chelsea in Bloom returns 18-24 May 2026 with a free space-themed floral trail. Discover installations, tours and voting for this top London event.
