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Dahlias

Plan ahead to add bold structure and long-lasting summer colour with dahlia bulbs. Choose from an array of colours, in decorative and cactus types, perfect for beds, borders and cutting gardens. Discover RHS-recommended dahlias for stunning garden display.

Results found: 182

White dahlia collection

40% off

White dahlia collection

~~£23.95~~ £14.37

Soft pink dahlia collection

40% off

Soft pink dahlia collection

~~£17.75~~ £10.65

The Laundry Garden jewel dahlia collection

40% off

The Laundry Garden jewel dahlia collection

~~£17.75~~ £10.65

Chocolate orange pollinator dahlia collection

30% off

Chocolate orange pollinator dahlia collection

~~£17.99~~ £12.59

Dinner plates dahlia collection

40% off

Dinner plates dahlia collection

~~£17.25~~ £10.35

John's pollinator 5 varieties dahlia collection

30% off

John's pollinator 5 varieties dahlia collection

~~£28.45~~ £19.92

Summer nights dahlia collection

40% off

Summer nights dahlia collection

~~£17.95~~ £10.77

Tangerine dream dahlia collection

Up to 40%

Tangerine dream 'dahlia collection'

~~£17.25~~ £12.02

Fashion beauties dahlia collection

40% off

Fashion beauties 'dahlia collection'

~~£17.95~~ £10.77

Giant dinner plate dahlia collection

40% off

Giant dinner plate 'dahlia collection'

~~£17.95~~ £10.77

Pink and Red Bee and butterfly dahlia collection

40% off

Pink & red bee & butterfly dahlia collection

~~£17.95~~ £10.77

Best white dahlia collection

40% off

Best white 'dahlia collection'

~~£17.95~~ £10.77

Dazzling dahlia collection

Up to 40%

Dazzling dahlia collection

~~£17.95~~ £11.97

Vibrant dahlia collection

Up to 40%

Vibrant dahlia collection

~~£17.75~~ £11.25

Dahlia Richards Fortune

40% off

Dahlia 'Richards Fortune'

~~£6.49~~ £3.89

Dahlia Copperboy

40% off

Dahlia 'Copperboy'

~~£5.99~~ £3.59

Dahlia Sturm Sweet Maria

40% off

Dahlia 'Sturm Sweet Maria'

~~£5.99~~ £3.59

Dahlia Cafe au Lait Twist

40% off

Dahlia 'Cafe au Lait Twist'

~~£5.99~~ £3.59

Dahlia Penhill Dark Monarch

30% off

Dahlia 'Penhill Dark Monarch'

~~£6.99~~ £4.89

Dahlia Petras Wedding

40% off

Dahlia 'Petras Wedding'

~~£5.99~~ £3.59

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© RHS Enterprises Limited 2026
Registered in England & Wales No. 01211648. | VAT No. GB461532757 | Registered Office: 80 Vincent Square, London, SW1P 2PE.

All sales help fund the charitable work of the RHS.

© RHS Enterprises Limited 2026
Registered in England & Wales No. 01211648. | VAT No. GB461532757 | Registered Office: 80 Vincent Square, London, SW1P 2PE.

All sales help fund the charitable work of the RHS.