The RHS Chelsea Flower Show 2025 has opened, showcasing trends that blend horticultural artistry with innovation. Designers are drawing inspiration from Japanese Zen gardens, wildlife-friendly planting, and even artificial intelligence, offering ideas for home gardeners.
Japanese design is a major theme, with four of nine large show gardens embracing its principles. Kazuyuki Ishihara's Tokonoma Garden focuses on contemplation, while Angus Thompson's Asthma and Lung UK Breathing Space Garden uses minimalist planting to counter modern digital life. RHS chief horticulturist Guy Barter highlights the appeal of delicate textures like Japanese maples for small spaces.
Biodiversity remains a priority, becoming a prerequisite for major show gardens by 2026. Helen Bostock, RHS senior wildlife specialist, notes that wildlife elements are now integrated sensitively into designs. Jamie Butterworth, RHS ambassador, observes a shift from pristine manicured plants to celebrating wildlife, with caterpillar damage and insect-friendly features becoming common.
Roses are generating buzz, particularly the new Sir David Beckham rose by David Austin Roses, featuring white flowers with pink buds. A vibrant palette dominates, with lupins, delphiniums, and ornamental grasses like Miscanthus adding movement and texture. Designers attribute the colour to a warm spring and a collective need for cheerfulness.
Naturalistic layouts are returning, with designers like Sarah Eberle and Tom Stuart-Smith evoking rural landscapes in urban settings. Andrew Duff of the Society of Garden and Landscape Designers notes the informal use of gravel and undefined plant edges, moving beyond rewilding to a more domestic naturalism.