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Summer Flowering Bulbs

Summer flowering bulbs, corms, tubers and roots will fill your summer garden with colour for many years to come. Watch your garden burst with life as the warm weather arrives, heralding stunning flowers in all colours - as well as the wildlife and pollinators that they attract!

Summer flowering bulbs, corms, tubers and roots will fill your summer garden with colour for many years to come. Watch your garden burst with life as the warm weather arrives, heralding stunning flowers in all colours - as well as the wildlife and pollinators that they attract!

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Summer flowering bulbs make a big impact in the garden and are very different from the spring-flowering bulbs that precede them. Whether you’re looking for frilly, painterly Papavers and Irises or robust, buxom Ranunculus and Dahlias, there is something for every garden in this collection. Why not accompany your new blooms with some fantastic ground cover shrubs and foliage plants to fill out your garden?

When should summer bulbs be planted?

Unless otherwise stated, our summer bulb varieties are half-hardy. They prefer a sunny, sheltered spot and should be protected from frost in winter, either by mulching or by lifting and storing. You can start planting summer flowering bulbs, corms and tubers into your containers or borders in spring when the weather is starting to warm up.

Our summer bulbs, corms and tubers will be despatched from mid-February onwards. We will not normally be able to accept orders for bulbs after mid-April.

Best summer flowering bulbs

Alliums - Standing tall in sunny borders, Alliums are often eye-catching, architectural additions to the garden. They look great when paired with feathery grasses and shorter flower plants such as Nepeta.

Tulips - If you’re not yet ready to let go of spring Tulips, you can replace them with certain varieties that flower in summer for a bold show of colour.

Ranunculus - These vivid, full-figured flowers look almost too perfect to be real. They make a magical addition to any garden when planted in well-drained soil, and look even more wonderful as cut flowers in a vase.

Irises - A popular flower amongst artists, the Iris is beautifully ruffled and often produces a delicate, powdery fragrance, making it an excellent cut flower as well as a wonderful border plant.

You may also be interested in Suttons pre-planted bulbs and summer bedding plants.

Buy summer flowering bulbs UK from Suttons

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