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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
Ranunculus Aviv collection
Ranunculus aviv collection
From £14.36
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Pollinator
Skyscraper lily collection

20% off

Skyscraper 'lily collection'
From £12.76
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New
Soft pink dahlia collection

20% off

Soft pink dahlia collection
From £14.20
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Sorbet paeonia collection

20% off

Sorbet paeonia collection
From £23.96
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Summer nights dahlia collection

20% off

Summer nights dahlia collection
From £14.36
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Sunrise Zantedeschia collection

20% off

Sunrise Zantedeschia collection
From £16.76
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Sunset Zantedeschia collection

20% off

Sunset Zantedeschia collection
From £16.76
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Tangerine dream dahlia collection

20% off

Tangerine dream 'dahlia collection'
From £13.80
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New
Tangerine twist 3 varieties dahlia collection
Tangerine twist 3 varieties dahlia collection
From £13.59
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New
Tangerine twist 5 varieties dahlia collection
Tangerine twist 5 varieties dahlia collection
From £23.16
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The Laundry Garden jewel dahlia collection

20% off

The Laundry Garden jewel dahlia collection
From £14.20
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New
The ultimate cutting gladioli collection

20% off

The ultimate cutting gladioli collection
From £28.76
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Tropicanna Cannas

20% off

Tropicanna canna collection
From £27.16
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Pollinator
Trumpet lily collection

20% off

Trumpet 'lily collection'
From £13.16
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Pollinator
turkscap lily collection
turkscap 'lily collection'
From £17.56
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New
Velvet 5 varieties dahlia collection
Velvet 5 varieties dahlia collection
From £23.80
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New
Velvet dahlia collection
Velvet dahlia collection
From £19.00
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Vibrant dahlia collection

20% off

Vibrant dahlia collection
From £14.20
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New
Vibrant gladioli collection

20% off

Vibrant gladioli collection
From £15.96
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New
White dahlia collection

20% off

White dahlia collection
From £19.16
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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.

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