Best Summer Plant Bulbs of 2026
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Summer Plant Bulbs are a wonderful addition to any garden or outdoor space, providing a burst of colour and fragrance during the warmer months. These bulbs are ideal for planting in the spring and will bloom in the summer, creating a beautiful floral display. With a range of different varieties available, including lilies, gladioli, dahlias, and more, there is something to suit every taste and garden style. These bulbs are easy to plant and care for, making them a great choice for both experienced gardeners and beginners alike.
At a Glance: Our Top Picks
Top 10 Summer Plant Bulbs
YouGarden Summer Flowering Bulb Mixed Pack
The YouGarden Bulb Collection offers 300 summer flowering bulbs, allowing you to plant from January to May for vibrant colour all summer long. With a delightful mix of shapes and heights, these bulbs will bring five months of beauty to your garden. They are perfect for patio pots, containers, or as a grouping in borders, providing versatility in your planting options. Additionally, all bulbs will naturalise, returning year after year, making this an excellent long-term investment for your gardening needs.
20x Anemone St Brigid Mixed Bulbs
Oliwier's Bulbs Anemone Corms come as a pack of 20 corms, offering a beautiful mix of vibrant double flowers, including red, lilac pink, royal blue, and white. Standing at a height of 20-30cm, these corms are perfect for borders, pots, and containers, making them a versatile choice for your garden. They are easy to grow and require minimal maintenance, allowing you to enjoy stunning blooms without hassle. Additionally, excellent as cut flowers, they will spread over the years, enhancing your garden’s beauty season after season.
10 Pink Ranunculus Asiaticus Flower Bulbs
Ranunculus Pink Bulbs are perfect for adding a touch of whimsy and romance to your garden. The lovely candy pink flowers feature tightly clustered petals, creating a beautiful display. You can enjoy these flowers as excellent cut flowers, ideal for brightening up your home. Plant them in autumn or spring for stunning blooms in early spring or late summer. Remember to soak the corms overnight for optimal growth. With their adaptability to full sun or partial shade, these bulbs are a delightful addition to any garden setting.
Oliwier's Bulbs 10 Purple Ranunculus Corms
Oliwier's Bulbs Ranunculus offers you the chance to enhance your garden with stunning purple blooms that bring a touch of whimsy and romance. These rare corms produce fully double flowers with tightly clustered petals, making them perfect for both garden displays and cut arrangements. You can plant them in autumn or spring, ensuring flowers will grace your space from early spring to late summer. Remember to soak the corms overnight before planting, which helps them swell and thrive in your garden.
Oliwier's Bulbs Leucojum Aestivum Summer Snowflake
The Oliwier's Leucojum Bulbs, known as Summer Snowflake, produce elegant pure white flowers with fresh green markings that add a charming touch to your garden. These bulbs are very easy to grow, requiring just autumn planting in well-drained soil, so you can enjoy their blooms from February without any extra effort. They are perfect for planting under trees, around shrubs, or in borders and pots, offering versatility in your garden design. Over time, they naturalise and form larger clumps, giving you an increasingly beautiful display year after year.
10x Orange Persian Buttercup Garden Bulbs
The Oliwier's Bulbs Buttercup features stunning orange peony-shaped flowers that add a vibrant touch to your garden. You will find them perfect for beds, borders, and pots, making it easy to enhance your outdoor space. These flowers are great as cut blooms, allowing you to bring a bit of your garden indoors. Additionally, they attract bees and butterflies, promoting a lively garden environment. Planting them is simple, and they thrive in various conditions across the UK.
20x Anemone De Caen Flower Corms
The Anemone De Caen Corms offer a vibrant display of brightly coloured flowers that resemble poppies. With a pack of 20 corms, you can create a stunning natural look in your garden, whether in borders or rockeries. These hardy perennials are easy to grow and will multiply over the years, providing blooms each season. They can be planted in autumn for early summer flowering or in spring for late summer blooms, making them a versatile choice for your gardening needs.
Oliwier's Bulbs 40 x Ranunculus Mix
The Oliwier's Bulbs Ranunculus offers a lovely mix of pastel flowers that will enhance your garden with charm and elegance. With 40 corms in total, you can create personalised colour combinations of pink, white, picotee pink, and purple blooms. These hardy plants thrive in both full sun and partial shade, making them versatile for various garden settings. By soaking the corms overnight before planting, you ensure they grow robustly, providing you with stunning cut flowers from early spring to late summer.
20x Anemone Blanda Blue Shades Bulbs
The Anemone Blanda Bulbs are a delightful addition to any garden. Known as the 'Grecian windflower', these bulbs yield bright, daisy-like flowers in lovely blue and purple hues. They are perfect for naturalising in mixed borders or enhancing the beauty at the edges of a woodland garden. You can also use them in borders, patio pots, or rockery displays, bringing vibrant spring colour to your outdoor space. With their preference for humus-rich, well-drained soil and sunlight, they are easy to care for as they mature to a manageable height of 15cm.
Oliwier's Bulbs Ranunculus Pink Peony Shaped Flowers
The Oliwier's Ranunculus Pink Bulbs produce stunning candy pink, peony-shaped double blooms that will add charm and colour to your garden. Each stem can carry several flowers, offering a fuller display for your outdoor space. Known as Persian buttercups, these flowers feature tightly clustered petals that create a beautiful, dense blossom. They are hardy in warmer climates, allowing you to plant them either in autumn for early spring blooms or in spring for late summer flowers. These bulbs thrive in both full sun and partial shade, making them versatile and easy to grow in various garden spots.
Frequently Asked Questions (FAQs)
1. When should summer bulbs be planted?
Spring is the perfect time for planting summer bulbs as the risk of frost has usually passed. Plant the bulbs directly into warm soil in the garden, in the same way that you plant spring bulbs.
2. Do summer bulbs come back every year?
After flowering, the bulbs remain alive beneath the surface of the soil and simply produce flowers again during the next growing season. That's what makes them so delightful.
3. What summer flowering bulbs are there?
"Summer bulbs span tubers, corms and rhizomes. My top five are dahlias, lilies, eucomis, crocosmia and begonia," he shares. Alongside those, there are also the lactiflora varieties of peony, agapanthus, gladioli, nerine for late summer and early autumn, as well as canna and Zantedeschia, he explains.
4. Can summer bulbs be left in the ground?
Do I need to dig up my bulbs or can I leave them in the ground? Spring-blooming bulbs that are winter hardy, such as tulips, daffodils and crocus, can be left right in the ground. Summer bulbs such as dahlias, tuberous begonias and calla lilies, will not survive cold winters.
During our summer plant bulb research, we found 203 summer plant bulb products and shortlisted 10 quality products. We collected and analyzed 12,923 customer reviews through our big data system to write the summer plant bulbs list. We found that most customers choose summer plant bulbs with an average price of £5.93.
The summer plant bulbs are available for purchase. We have researched hundreds of brands and picked the top brands of summer plant bulbs, including YouGarden, Oliwier's Bulbs.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.