29 Flowering Bulbs You’ll Love Growing
When it comes to creating a vibrant, colorful garden, flowering bulbs are your secret weapon. From early spring to late summer, these beauties offer a wide range of blooms that transform your outdoor spaces with minimal effort. Whether you’re after the bold allure of tulips or the delicate charm of crocuses, there’s a bulb for every taste and garden style. In this guide, we’re covering 29 of the most popular flower bulbs that are easy to grow and prized for their ornamental beauty.
Further reading: If you’re new to bulb gardening, see our in-depth guide to the various types and classifications of flowering bulbs to help you get started.
1. Fritillaria meleagris (Snake’s Head Fritillary)
This quirky, checkered beauty will make people do a double-take! Its purple and white bell-shaped blooms are a stunning addition to the garden. Perfect for adding a little drama to a shady spot.
- Growing Zones: 4–8
- When to Plant: Fall
- Flowering Season: Spring
- Colors: Purple, White
- Sunlight: Partial shade
- Soil: Moist, well-drained
- Height/Spread: 12-15 inches / 4-6 inches
2. Ranunculus (Ranunculus asiaticus)
Ranunculus flowers look like they’re made from delicate paper. Their multi-layered petals and rich colors brighten up any garden bed. Plant these bulbs for show-stopping cut flowers that will make your vases overflow.
- Growing Zones: 8-10 (can be grown as annuals in cooler zones)
- When to Plant: Fall or spring
- Flowering Season: Late spring to early summer
- Colors: Red, Pink, Orange, White, Yellow
- Sunlight: Full sun
- Soil: Well-drained, rich
- Height/Spread: 12-18 inches / 6-12 inches
3. Alliums (Allium)
Alliums bring a little whimsy to the garden with their tall, spherical blooms. They rise above other plants in vibrant purple, white, or pink shades. They also attract pollinators while keeping pests away—talk about pulling double duty!
- Growing Zones: 4-9
- When to Plant: Fall
- Flowering Season: Late spring to early summer
- Colors: Purple, White, Pink
- Sunlight: Full sun
- Soil: Well-drained
- Height/Spread: 12-48 inches / 6-12 inches
- Guide: How to Grow Alliums
4. Amaryllis (Hippeastrum)
Amaryllis is the star of indoor winter gardens. With its massive, trumpet-shaped blooms, this one is a favorite for holiday décor. It’s a flowering bulb that keeps giving, with blooms lasting for weeks.
- Growing Zones: 8-11 (indoors in colder zones)
- When to Plant: Late fall
- Flowering Season: Winter to early spring
- Colors: Red, Pink, White, Orange
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 18-36 inches / 12-24 inches
5. Nerine (Nerine bowdenii)
Nerine is your garden’s best-kept secret, with its delicate, spidery flowers that burst out in late fall. Pink, almost electric, these flowers love basking in full sun. They bring much-needed life when everything else is winding down.
- Growing Zones: 7-10
- When to Plant: Spring
- Flowering Season: Late summer to fall
- Colors: Pink, White
- Sunlight: Full sun
- Soil: Well-drained
- Height/Spread: 18-24 inches / 6-12 inches
6. Tulips (Tulipa)
Tulips are a staple in the flowering bulb garden, coming in every color you can imagine. Their upright, cup-shaped flowers make them a spring essential. Plant a variety of early, mid, and late bloomers for a continuous show.
- Growing Zones: 3-8
- When to Plant: Fall
- Flowering Season: Early to late spring
- Colors: Every color imaginable
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 10-24 inches / 4-6 inches
- Guide: Best Spring Flowering Bulbs
7. Leucojum (Summer Snowflake)
Leucojum, also called the Summer Snowflake, is like a taller, fancier cousin of the snowdrop. Its little white bells nodding in the breeze are a lovely addition to damp garden spots. Best of all, deer usually pass them by.
- Growing Zones: 4-8
- When to Plant: Fall
- Flowering Season: Late spring to early summer
- Colors: White
- Sunlight: Full sun to partial shade
- Soil: Moist, well-drained
- Height/Spread: 12-18 inches / 6-12 inches
8. Tuberose (Polianthes tuberosa)
Tuberose flowers smell like summer evenings in the countryside—intoxicating and rich. Their tall stems hold clusters of fragrant, creamy white blooms. If you love scented gardens, this one’s a must.
- Growing Zones: 8-10
- When to Plant: Spring
- Flowering Season: Late summer to fall
- Colors: White
- Sunlight: Full sun
- Soil: Well-drained
- Height/Spread: 24-36 inches / 12-18 inches
9. Anemones (Anemone coronaria)
Anemones bring a splash of color with their bright, poppy-like flowers in red, white, and blue. Their fern-like foliage adds texture, and they look stunning when mass-planted. They’re also great for cutting flowers and blooming for weeks.
- Growing Zones: 7-10
- When to Plant: Fall (spring in colder zones)
- Flowering Season: Spring and fall
- Colors: Red, White, Blue, Pink
- Sunlight: Full sun
- Soil: Well-drained
- Height/Spread: 12-18 inches / 6-12 inches
10. Snowdrops (Galanthus nivalis)
Snowdrops are the brave little soldiers of the garden, blooming when everything else is still fast asleep. Their nodding white flowers push up through late-winter snow, reminding you that spring is just around the corner. They multiply year after year, turning into lush drifts.
- Growing Zones: 3-7
- When to Plant: Fall
- Flowering Season: Late winter to early spring
- Colors: White
- Sunlight: Partial shade
- Soil: Moist, well-drained
- Height/Spread: 6-8 inches / 3-4 inches
11. Calla Lily (Zantedeschia)
Calla lilies exude elegance with their sleek, curving flowers in whites, pinks, and deep purples. They’re equally happy in a vase or a flower bed. These beauties will thrive if you’ve got a damp corner in the garden.
- Growing Zones: 8-10 (can be grown as annuals in cooler zones)
- When to Plant: Spring
- Flowering Season: Summer
- Colors: White, Pink, Purple, Yellow
- Sunlight: Full sun to partial shade
- Soil: Moist, well-drained
- Height/Spread: 24-36 inches / 12-18 inches
12. Crocus (Crocus sativus)
Crocuses are like the garden’s early risers, popping up when you need them most. You can spot their cheerful blooms in late winter or early spring. They’re small but mighty, bringing color to bare soil when you thought winter would never end.
- Growing Zones: 3-8
- When to Plant: Fall
- Flowering Season: Late winter to early spring
- Colors: Purple, White, Yellow
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 3-6 inches / 3-6 inches
13. Autumn Crocus (Colchicum autumnale)
The Autumn Crocus isn’t what it seems! It surprises by blooming in fall, long after its leaves have disappeared. Its pink or purple flowers look like spring came back for an encore.
- Growing Zones: 4-8
- When to Plant: Late summer
- Flowering Season: Fall
- Colors: Pink, Purple
- Sunlight: Full sun to partial shade
- Soil: Moist, well-drained
- Height/Spread: 4-6 inches / 3-6 inches
14. Begonia (Begonia tuberhybrida)
Begonias are your go-to for those shady nooks where little else will bloom. Their ruffled, bold flowers bloom from summer through frost, making them perfect for hanging baskets or garden borders.
- Growing Zones: 9-11 (grown as annuals in cooler zones)
- When to Plant: Spring
- Flowering Season: Summer to fall
- Colors: Red, Pink, White, Yellow, Orange
- Sunlight: Partial shade
- Soil: Well-drained, rich
- Height/Spread: 12-18 inches / 12-24 inches
15. Hyacinths (Hyacinthus orientalis)
Hyacinths pack a powerful punch—both in color and scent. Their tightly packed blooms come in pastel shades and release a sweet fragrance into the air. Plant them in clusters to turn your spring garden into a perfume factory.
- Growing Zones: 3-9
- When to Plant: Fall
- Flowering Season: Early spring
- Colors: Blue, Pink, White, Purple, Yellow
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 6-12 inches / 3-6 inches
16. Lily (Lilium)
Lilies are the grand dames of the summer garden. Their tall stems, spotted petals, and vibrant colors make them a favorite for both gardens and bouquets. Plus, their fragrance can fill an entire room.
- Growing Zones: 3-9
- When to Plant: Spring or fall
- Flowering Season: Summer
- Colors: White, Pink, Orange, Red, Yellow
- Sunlight: Full sun to partial shade
- Soil: Well-drained, slightly acidic
- Height/Spread: 36-48 inches / 12-18 inches
17. Iris (Iris reticulata)
Iris blooms look almost sculpted with their dramatic falls and standards. These flowering bulbs love the sun and come in every color under the rainbow. They’re also easy to grow and deer-resistant—what’s not to love?
- Growing Zones: 4-9
- When to Plant: Fall
- Flowering Season: Early spring
- Colors: Purple, Blue, White, Yellow
- Sunlight: Full sun
- Soil: Well-drained
- Height/Spread: 6-12 inches / 3-6 inches
18. Freesia (Freesia)
If you want color and fragrance all in one, Freesias are your best bet. Their cheerful blooms come in reds, yellows, and purples. Their fragrance is clean and sweet, making them excellent for pots near doors and windows.
- Growing Zones: 9-10 (grown as annuals in cooler zones)
- When to Plant: Fall or spring
- Flowering Season: Late spring to early summer
- Colors: Red, Yellow, White, Pink, Purple
- Sunlight: Full sun to partial shade
- Soil: Well-drained, sandy
- Height/Spread: 12-18 inches / 6-12 inches
19. Gladiolus (Gladiolus)
Gladiolus grows tall and proud, with spires of flowers that rise up like soldiers on parade. They come in just about every shade you can think of and make fantastic cut flowers. Plant them for a burst of color in midsummer.
- Growing Zones: 7-10 (can be grown as annuals in cooler zones)
- When to Plant: Spring
- Flowering Season: Summer
- Colors: Red, Pink, Orange, Yellow, White, Purple
- Sunlight: Full sun
- Soil: Well-drained
- Height/Spread: 36-60 inches / 12-18 inches
20. Eranthis (Winter Aconite)
With its bright yellow flowers, Winter Aconite is like a ray of sunshine in early spring. It loves to spread, creating a sunny carpet under trees. Plant it where you’ll see it first thing to beat the winter blues.
- Growing Zones: 3-7
- When to Plant: Fall
- Flowering Season: Late winter to early spring
- Colors: Yellow
- Sunlight: Partial shade
- Soil: Moist, well-drained
- Height/Spread: 3-6 inches / 3-6 inches
21. Scilla (Scilla siberica)
Scilla looks like something out of a fairytale with its delicate, star-shaped blue flowers. These bulbs are happiest when they can spread, making them great for naturalizing in a woodland garden. They’re also a hit with early pollinators.
- Growing Zones: 2-8
- When to Plant: Fall
- Flowering Season: Early spring
- Colors: Blue, White
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 4-8 inches / 3-6 inches
22. Dutch Iris (Iris x hollandica)
Dutch Iris are the workhorses of cut-flower gardens. Their tall, slender blooms in blues, whites, and yellows are perfect for bouquets. They’re easy to grow and come back every year without much fuss.
- Growing Zones: 5-9
- When to Plant: Fall
- Flowering Season: Late spring to early summer
- Colors: Blue, White, Yellow, Purple
- Sunlight: Full sun
- Soil: Well-drained
- Height/Spread: 18-24 inches / 6-12 inches
23. Oxalis (Oxalis triangularis)
Oxalis brings a playful, shamrock-like foliage to the garden. It’s not just about the leaves; its small flowers are charming in pink, white, or lavender. Perfect for adding a little magic to the edges of paths or pots.
- Growing Zones: 6-11
- When to Plant: Spring
- Flowering Season: Late spring to fall
- Colors: Pink, White, Lavender
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 6-12 inches / 6-12 inches
24. Canna Lilies (Canna indica)
Cannas are the summer garden drama queens with bold leaves and tropical flowers. Their large blooms and striking foliage make them stand out in beds or containers. If you want to bring a little tropical flair to your garden, these are your plants.
- Growing Zones: 7-10 (grown as annuals in cooler zones)
- When to Plant: Spring
- Flowering Season: Summer to fall
- Colors: Red, Orange, Yellow, Pink, White
- Sunlight: Full sun
- Soil: Moist, well-drained
- Height/Spread: 24-60 inches / 18-24 inches
25. Chionodoxa (Chionodoxa luciliae)
Chionodoxa, also called Glory of the Snow, is a true spring gem. Its star-shaped flowers in blue and white appear just as the snow melts, creating carpets of color. Perfect for naturalizing in grassy areas.
- Growing Zones: 3-8
- When to Plant: Fall
- Flowering Season: Early spring
- Colors: Blue, White, Pink
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 4-6 inches / 3-6 inches
26. Daffodils (Narcissus)
Daffodils are the classic harbingers of spring, with their cheery yellow or white trumpets. They’re easy to grow and multiply generously over time. Plant these flowering bulbs in clusters for a bright pop of early-season color that will come back stronger every year.
- Growing Zones: 3-9
- When to Plant: Fall
- Flowering Season: Early to late spring
- Colors: Yellow, White, Orange
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 6-24 inches / 6-12 inches
27. Camassia (Camassia leichtlinii)
Camassia is one of those under-the-radar plants that should be in every garden. Its tall spikes of blue or purple flowers bloom in late spring after most bulbs have finished. It’s especially great for wet, boggy areas where other plants might struggle.
- Growing Zones: 4-8
- When to Plant: Fall
- Flowering Season: Late spring to early summer
- Colors: Blue, Purple, White
- Sunlight: Full sun to partial shade
- Soil: Moist, well-drained
- Height/Spread: 24-36 inches / 6-12 inches
28. Babiana (Babiana stricta)
Babiana is like a little South African treat for your garden. Its star-shaped blooms in vivid purples and blues bring a pop of color to borders. Plus, it’s a magnet for butterflies.
- Growing Zones: 8-10
- When to Plant: Fall or spring
- Flowering Season: Late spring to early summer
- Colors: Blue, Purple, Pink
- Sunlight: Full sun
- Soil: Well-drained, sandy
- Height/Spread: 12-18 inches / 6-12 inches
29. Eucomis (Pineapple Lily)
Eucomis will have people stopping to ask what on earth it is. Its tall flower spikes resemble pineapples, adding a quirky tropical feel to the garden. It’s perfect for adding a little fun and conversation to borders or containers.
- Growing Zones: 6-9
- When to Plant: Spring
- Flowering Season: Summer to fall
- Colors: White, Green, Purple
- Sunlight: Full sun to partial shade
- Soil: Well-drained
- Height/Spread: 12-24 inches / 12-18 inches
Further Reading and Recommended Resources
There’s a lot to learn and love about flower bulbs. Here are some of my favorite books and resources:
Books:
- “The Complete Book of Bulbs & Bulb Gardening” by Kathy Brown – This comprehensive guide provides detailed planting and care instructions for various bulbs, complete with vibrant photography. It’s an excellent resource for both beginners and seasoned gardeners.
- “Annuals, Perennials, and Bulbs: 377 Flower Varieties for a Vibrant Garden” by Geoff Bryant – A detailed reference that covers planting and caring for bulbs, perennials, and annuals. It includes over 600 photographs and step-by-step instructions for gardening techniques.
- “Tulips: Beautiful Varieties for Home and Garden” by Jane Eastoe – This book focuses on one of the most popular flowering bulbs—tulips. It offers a deep dive into different varieties and how to grow them successfully.
- “Mastering The Art Of Flower Gardening” by Matt Mattus – This book covers bulb varieties, how to extend your growing season, and general tips for creating stunning floral arrangements throughout the year.
- Rodale’s Ultimate Encyclopedia of Organic Gardening – A go-to for organic gardening enthusiasts, this book covers everything from vegetables to shrubs with up-to-date advice on earth-friendly gardening practices and pest control. It’s a must-have for any serious gardener.
- Wyman’s Gardening Encyclopedia – This classic covers 9,500 plant species, including a wealth of information on flowering bulbs. It’s well-organized, scientifically thorough, and includes both expert knowledge and practical observations for your garden.
- Encyclopedia of Plants & Flowers by the Royal Horticultural Society – An extensive plant catalog that includes detailed bulb profiles, helping you choose the right plant for your space based on climate, size, and bloom season.
Online Resources:
- The National Gardening Association – This site offers plant care guides, a comprehensive pest control library, and a wealth of information on growing flowering bulbs in different regions of the U.S.
- Cornell University’s Gardening Resources – Offering a wealth of horticultural information, this resource includes extensive guides on bulb selection, planting, and care for various regions and climates.
Forums and Communities
Getting advice from fellow gardeners can be incredibly useful. Websites like GardenWeb and The National Gardening Association have forums where people share their experiences and tips for growing shrubs.
YouTube Channels
For visual learners, channels such as Garden Answer offer practical video tutorials. They cover everything from planting techniques to seasonal care tips for flowering bulbs.
Andrew is the Editorial Director at Petal Republic. He holds a BSc degree in Plant Sciences and has trained professionally at leading floristry schools in London and Paris. In amongst overseeing a global editorial team, Andrew's a passionate content creator around all things flowers, floral design, gardening, and houseplants.