Best Iris Plant Bulbs of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 1 Feb 2025

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Iris plant bulbs are a popular choice for gardeners looking to add a burst of colour to their outdoor space. These bulbs produce tall, elegant flowers that come in a range of hues, from deep purples to bright yellows. They are easy to plant and care for, making them a great option for novice gardeners. Iris bulbs can be planted in autumn or spring and will bloom in late spring or early summer. They are also a great choice for those looking to attract pollinators to their garden, as they are a favourite of bees and butterflies.

At a Glance: Our Top Picks

Oliwier's Bulbs 20x Iris Reticulata Harmony Dwarf Flowers Cover #TOP 1
Oliwier's Bulbs 20x Iris Reticulata Harmony Dwarf Flowers
ftb score rating icon 9.9
Oliwier's Bulbs Dutch Iris Mix for Spring Cover #TOP 2
Oliwier's Bulbs Dutch Iris Mix for Spring
ftb score rating icon 9.8
Oliwier's Bulbs 20x Iris Reticulata Mixed Bulbs Cover #TOP 3
Oliwier's Bulbs 20x Iris Reticulata Mixed Bulbs
ftb score rating icon 9.6

Top 10 Iris Plant Bulbs

Oliwier's Bulbs 20x Iris Reticulata Harmony Dwarf Flowers

Oliwier's Bulbs 20x Iris Reticulata Harmony Dwarf Flowers Cover
Oliwier's Bulbs 20x Iris Reticulata Harmony Bulbs Dwarf Miniature Blue Flowers Ideal for Rockeries Pots Borders Hardy Early Spring Garden Perennial

Oliwier's Bulbs Iris Reticulata features stunning dainty flowers in vibrant blue shades, perfect for adding colour to your garden. These hardy plants are easy to grow, making them ideal for both novice and experienced gardeners. With a height of 15-20cm, they are excellent for rockeries, pots, and borders. They thrive under various conditions, allowing you to enjoy their beauty with minimal effort. Plant them in well-drained soil with access to sunlight or partial shade for the best results.

What We Like
Vibrant blue flowers
Easy to grow
Ideal for various garden settings
Hardy perennial
Suitable for pots and borders
#TOP 2

Oliwier's Bulbs Dutch Iris Mix for Spring

Oliwier's Bulbs Dutch Iris Mix for Spring Cover
Oliwier's Bulbs 15 Dutch Iris Mix Early Spring Flowering Bulbs Iris Hollandica Mixed Perfect for Beds, Borders and Containers Lovely Cut Flowers Garden Hardy Perennials

Oliwier's Dutch Iris is an excellent choice for your garden, featuring stunning dainty flowers in bright colours that enliven any bed, border, or container. These hardy perennials are easy to grow, making them perfect for both novice and experienced gardeners. With a height of 45-60cm, they add elegance to your outdoor space and are also popular for cutting. You will receive a pack of 10 quality healthy bulbs, ensuring a vibrant display in your garden.

What We Like
Beautiful bright colours
Easy to grow
Great for cutting
Ideal for various planting areas
Eco-friendly packaging
#TOP 3

Oliwier's Bulbs 20x Iris Reticulata Mixed Bulbs

Green,Purple
Oliwier's Bulbs 20x Iris Reticulata Mixed Bulbs Cover
Oliwier's Bulbs 20x Iris Reticulata Mixed Bulbs Dwarf Miniature Blue Purple Flowers Ideal for Rockeries Pots Borders Hardy Early Spring Garden Perennial

Oliwier's Bulbs Iris Mix features stunning blue and purple flowers that can truly enliven your garden. These hardy plants are easy to grow, making them perfect for any gardening enthusiast. Their lovely blooms will enhance your beds, borders, and containers, bringing vibrant colour to your outdoor space. With a height of just 15-20cm, they fit beautifully in rockeries or pots, allowing you to create a charming display with minimal effort.

What We Like
Stunning blue and purple flowers
Easy to grow and maintain
Ideal for various garden settings
Perfect for pots and containers
#TOP 4

Oliwier's Bulbs Dutch Iris Sapphire Beauty

Yellow,Blue
Oliwier's Bulbs Dutch Iris Sapphire Beauty Cover
Oliwier's Bulbs 10 Dutch Iris Saphire Beauty Early Spring Flowering Bulbs Iris Hollandica Mixed Perfect for Beds, Borders and Containers Lovely Cut Flowers Garden Hardy Perennials, Yellow,Blue

The Oliwier's Dutch Iris is a stunning addition to your garden, featuring beautiful deep blue flowers adorned with pale blue markings and yellow accents. These bulbs are easy to grow and thrive under various conditions, making them perfect for both novice and seasoned gardeners. Their vibrant colours will brighten your beds, borders, and containers, while their sweet fragrance adds charm. Additionally, they are excellent for cutting, allowing you to enjoy their beauty indoors.

What We Like
Stunning flower colours
Easy to grow
Great for cutting flowers
Fragrant blooms
Ideal for borders and containers
#TOP 5

15 Mixed Iris Hollandica Bulbs for UK Gardens

Botanical Bliss
Blue
15 Mixed Iris Hollandica Bulbs for UK Gardens Cover
15 Mixed Iris Hollandica Bulbs – Stunning Assortment of Dutch Iris – Rich, Vibrant Colours – Perennial Spring Flowers – Cultivated for UK Climate Conditions

The Mixed Iris Hollandica Bulbs are perfect for planting from August to December, ensuring a beautiful bloom from May to June. Standing at 50cm tall, they are easy to plant, requiring just 10cm depth and spacing. You will enjoy their vibrant colours in your garden, thriving in well-drained soil and full sun. With a pack of 15 bulbs, you can transform your borders and vases into stunning displays of violet-blue flowers with white and yellow accents.

What We Like
Vibrant spring colours
Easy to plant
Ideal for UK climate
Stunning in vases
#TOP 6

Oliwier's Bulbs 10x Iris Reticulata Pauline

Oliwier's Bulbs 10x Iris Reticulata Pauline Cover
Oliwier's Bulbs 10x Iris Reticulata Pauline Bulbs Dwarf Miniature Purple Flowers Ideal For Rockeries Pots Borders Hardy Early Spring Garden Perennial

Oliwier's Iris Reticulata Pauline bulbs are a delightful choice for your garden, featuring stunning purple flowers that will brighten your beds and borders. These hardy bulbs are easy to grow, making them perfect for both novice and experienced gardeners alike. They thrive in various conditions, ensuring that you can enjoy their beauty with minimal effort. With a height of 15-20cm, these bulbs fit perfectly in pots and containers, adding a pop of colour to any space.

What We Like
Stunning purple flowers
Easy to grow
Thrives in various conditions
Perfect for pots and borders
#TOP 7

Oliwier's Bulbs 10x Iris Reticulata Harmony

Oliwier's Bulbs 10x Iris Reticulata Harmony Cover
Oliwier's Bulbs 10x Iris Reticulata Harmony Bulbs Dwarf Miniature Blue Flowers Ideal for Rockeries Pots Borders Hardy Early Spring Garden Perennial

Oliwier's Bulbs Iris Harmony features stunning blue flowers that can add vibrant colour to your garden. These hardy plants thrive in various conditions, making them perfect for any gardener. With their long green leaves and striking blooms, they enhance the beauty of your beds, borders, and pots. Easy to grow, these bulbs require minimal effort to flourish, allowing you to enjoy their beauty with little hassle. Plant them in well-drained soil with plenty of sunlight or partial shade for the best results.

What We Like
Stunning blue flowers
Easy to grow
Hardy and resilient
Perfect for pots and borders
#TOP 8

10 Tigridia Pavonia Mixed Bulbs for Summer

10 Tigridia Pavonia Mixed Bulbs for Summer Cover
10 x Tigridia Pavonia Mixed Bulbs Easy to Grow Summer Flowering Perennial Peacock Tiger Iris

Tigridia Pavonia Bulbs are a stunning addition to your garden. Known as the Aztec lily, these bulbs produce beautiful, brightly coloured flowers with a unique spotted centre and a delightful fragrance. You’ll love that they bloom repeatedly throughout the summer, providing vibrant colour and joy. Additionally, the mix of colours, including orange, red, yellow, and pink, will attract pollinators, making your garden a bee-friendly haven. With a height of 35-60cm, they thrive in sunny or partially shaded spots, making them versatile for any outdoor space.

What We Like
Beautiful, brightly coloured flowers
Attracts pollinators and bees
Blooms repeatedly throughout summer
Easy to grow and maintain
Eco-friendly packaging included
#TOP 9

50 Dwarf Mixed Iris Bulbs for Spring

White,Yellow
50 Dwarf Mixed Iris Bulbs for Spring Cover
50 x Iris Bulbs ‘Dwarf Mixed Iris’ - Spring Flowering Bulbs - Ready for Planting Now - Easy to Grow - Trusted UK Seller

The Dwarf Mixed Iris Bulbs are a charming addition to your spring garden. These beautiful flowers feature striking striped white throats and vibrant yellow accents, making them hard to resist. They are compact, growing to about 15 centimetres, perfect for smaller spaces. Best of all, they thrive in well-drained soil and prefer sunny or partially shaded areas, allowing you to plant them in various locations. Following simple planting instructions, you can enjoy clumps of cheerful blooms that bring life to your garden in late winter and early spring.

What We Like
Stunning early spring flowers
Compact size for small gardens
Easy to plant and grow
Thrives in sunny and shaded spots
Ideal for rockeries and gravel
#TOP 10

Woodland Bulbs 25 Mixed Dutch Iris Bulbs

Purple,White
Woodland Bulbs 25 Mixed Dutch Iris Bulbs Cover
Woodland bulbs® 25 x Iris Bulbs “Mixed Dutch Iris” Spring Flowering Bulbs (Free UK P&P)

The Woodland Bulbs Iris Bulbs are supplied ready to plant, making them a convenient choice for your garden. Available in packs of 25, 50, or 100, these premium quality bulbs ensure a vibrant display with dainty flowers in a variety of bright colours. You can expect a stunning bloom from June to July, adding life to your outdoor space. Standing at a height of 50-60cm, they are also hardy and easy to grow, perfect for creating beautiful indoor cut flower arrangements.

What We Like
Ready to plant
Vibrant, colourful flowers
Easy to grow
Ideal for indoor arrangements
Available in multiple pack sizes
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the best time to plant iris bulbs?

Hot and humid conditions do not sound like a good time to garden. If you are a lover of iris, forget about the weather as there is work to be done. Late July through mid August is the best time to plant, move or divide iris. Iris is one of the most popular perennials in the garden and easy to grow.

2. Can I leave iris bulbs in the ground?

The best time to dig up iris bulbs or rhizomes in the garden is between the last days of summer and early fall. Lift the clump of iris plants from the ground with a spade or fork. Try to lift the entire bulb to ensure the plant survives the move.

3. What do you do with iris bulbs after they bloom?

Split the irises every year, after flowering has ended during June. At this point the early summer leaves and flower stems have started to die back, and the late summer leaves have started to grow. 2. Split individual plants by cleaving the rhizomes with a spade, leaving the part to be retained undisturbed in the soil.

4. Where is the best place to plant iris bulbs?

Where to Plant. Iris need at least a half day of sun. In extremely hot climates some shade is beneficial, but in most climates Iris do best in full sun. Be sure to provide your Iris with good drainage, planting either on a slope or in raised beds.

Editor's Notes

During our iris plant bulb research, we found 121 iris plant bulb products and shortlisted 10 quality products. We collected and analyzed 5,907 customer reviews through our big data system to write the iris plant bulbs list. We found that most customers choose iris plant bulbs with an average price of £6.81.

The iris plant bulbs are available for purchase. We have researched hundreds of brands and picked the top brands of iris plant bulbs, including Oliwier's Bulbs, Botanical Bliss, Woodland bulbs. The seller of top 1 product has received honest feedback from 707 consumers with an average rating of 4.9.

Written by
Toby Butcher Avatar

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.