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Summer flowering bulbs

Bring vibrant summer colour to your garden with RHS summer-flowering bulbs. Discover dahlias, lilies, gladiolus and more - premium, high-performing varieties that produce dramatic blooms in borders, pots and cutting gardens. Ideal for planting now.

Results found: 333
RHS award of garden merit
Dahlia Marie Schnugg

20% off

Dahlia 'Marie Schnugg'
From £4.79
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Pollinator
Dahlia Mexican Star

Up to 40%

Dahlia 'Mexican Star'
From £4.79
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Dahlia Milena F

20% off

Dahlia 'Milena F'
From £4.79
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Dahlia Missis Amy

20% off

Dahlia 'Missis Amy'
From £4.79
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Dahlia Missis Miley

20% off

Dahlia 'Missis Miley'
From £4.79
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Dahlia Mondriaan

20% off

Dahlia 'Mondriaan'
From £4.79
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RHS award of garden merit
Dahlia Moonfire

20% off

Dahlia 'Moonfire'
From £4.79
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Dahlia Mount Tacoma

20% off

Dahlia 'Mount Tacoma'
From £4.79
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Dahlia Nathalie G

20% off

Dahlia 'Nathalie G'
From £4.63
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Pollinator
Dahlia Night Butterfly

20% off

Dahlia 'Night Butterfly'
£5.99 £4.79
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Dahlia Nuit d'Eté

20% off

Dahlia 'Nuit d'Eté'
From £4.63
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Dahlia Offshore Dream

20% off

Dahlia 'Offshore Dream'
From £4.79
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Dahlia Oleda

20% off

Dahlia 'Oleda'
From £4.79
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Dahlia Orfeo

20% off

Dahlia 'Orfeo'
From £4.79
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RHS award of garden merit
Dahlia Otto's Thrill

20% off

Dahlia 'Otto's Thrill'
From £4.79
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Dahlia Paso Doble Dancer

20% off

Dahlia 'Paso Doble Dancer'
From £4.79
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RHS award of garden merit
Dahlia Penhill Dark Monarch

20% off

Dahlia 'Penhill Dark Monarch'
From £5.59
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Dahlia Penhill Watermelon

20% off

Dahlia 'Penhill Watermelon'
From £5.59
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Pollinator
Dahlia Pepita Pink

20% off

Dahlia 'Pepita Pink'
From £4.79
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Dahlia Petras Wedding

20% off

Dahlia 'Petras Wedding'
From £4.79
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