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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: 157

Purple dahlia collection

Up to 50%

Purple dahlia collection

~~£17.75~~ £10.07

Dazzling dahlia collection

Up to 50%

Dazzling dahlia collection

~~£17.95~~ £10.17

Dahlia Pepita Pink

50% off

Dahlia 'Pepita Pink'

~~£5.99~~ £2.99

Dahlia Oleda

50% off

Dahlia 'Oleda'

~~£5.99~~ £2.99

Dahlia Verrones Obsidian

40% off

Dahlia 'Verrone's Obsidian'

From £3.23

View options

3 litre pot	£14.99
1 × tuber	£3.23

Dahlia Cafe au Lait

50% off

Dahlia 'Café au Lait'

From £2.69

View options

3 litre pot	£14.99
1 × tuber	£2.69

Dahlia Ambition

40% off

Dahlia 'Ambition'

From £3.59

View options

1 × tuber	£3.59
3 litre pot	£14.99

Dahlia Dahlegria Tricolore ('Dahlgr85') (PBR) (Dahlegria Series)

40% off

Dahlia Dahlegria Tricolore ('Dahlgr85') (PBR) (Dahlegria Series)

~~£5.99~~ £3.59

Dahlia Thomas A. Edison

50% off

Dahlia 'Thomas A. Edison'

From £2.89

View options

1 × tuber	£2.89
3 litre pot	£14.99

Dahlia Mount Tacoma

50% off

Dahlia 'Mount Tacoma'

~~£5.99~~ £2.99

Dahlia Missis Amy

40% off

Dahlia 'Missis Amy'

~~£5.99~~ £3.59

Dahlia American Dawn

40% off

Dahlia 'American Dawn'

From £3.29

View options

1 × tuber	£3.29
3 litre pot	£17.99

Dahlia Rip City

50% off

Dahlia 'Rip City'

From £2.89

View options

3 litre pot	£17.99
2 + 1 FREE 3 litre pots	£35.98
1 × tuber	£2.89

Dahlia merckii

50% off

Dahlia merckii

From £3.49

View options

approx 10 seeds	£5.99
9cm pot	£8.99
3 × 9cm pots	£19.99
1 × tuber	£3.49

Dahlia Chat Noir

Dahlia 'Chat Noir'

From £5.79

View options

3 litre pot	£14.99
1 × tuber	£5.79

Dahlia Waltzing Mathilda

30% off

Dahlia 'Waltzing Mathilda'

From £4.05

View options

3 litre pot	£14.99
1 × tuber	£4.05

Dahlia imperialis

40% off

Dahlia imperialis

~~£7.99~~ £4.79

Dahlia Orfeo

50% off

Dahlia 'Orfeo'

From £2.99

View options

1 × tuber	£2.99
3 litre pot	£14.99

Dahlia Blue Boy

50% off

Dahlia 'Blue Boy'

~~£5.99~~ £2.99

Dahlia Totally Tangerine

30% off

Dahlia 'Totally Tangerine'

From £3.77

View options

1 × tuber	£3.77
3 litre pot	£14.99

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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.