How to Grow and Care for Wood Hyacinth (Spanish Bluebell)

Hyacinthoides hispanica

Wood hyacinth, aka Spanish bluebell, is a flowering perennial bulb that’s suitable for cultivation in USDA Hardiness Zones 3-8.

These versatile spring bloomers provide a riot of blue-lavender, pink, or white bell-shaped flowers from April to May.

Low maintenance and robust, wood hyacinths were regarded as a staple in many old English gardens, and the blooms are still loved today.

A close up vertical image of the tubular bell-shaped flowers of wood hyacinth (Hyacinthoides hispanica) growing in the garden. To the top and bottom of the frame is green and white printed text.

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In this guide, we’ll talk about everything you need to know about growing wood hyacinth in your garden.

Here’s the lineup:

Cultivation and History

Hyacinthoides hispanica, also known as Spanish bluebell, wood hyacinth, large bluebell, or squill, is native to Spain, Portugal, and northwest Africa.

A close up vertical image of the delicate bell-shaped flowers of Hyacinthoides hispanica pictured on a soft focus green background.

The pretty bell-shaped flowers, often a deep blue-periwinkle shade, make the reasoning behind the common name “bluebell” obvious.

“Hyacinth,” translated from the genus name Hyacinthoides, is derived from the Greek hyákinthos, which was the name of a legendary youth accidentally killed by the god Zephyr. A flowering plant supposedly grew from his blood and was given his name.

Spanish bluebell’s most common colloquial name, “wood hyacinth,” is likely derived from its love of the cool, dappled shade that woodlands and deciduous trees provide. “Squill” is normally a term for plants in the Asparagaceae subfamily, Scilloideae.

A close up horizontal image of wood hyacinth flowers growing in the garden pictured on a soft focus background.

In some places the botanical name is still listed as Scilla campanulata, S. hispanica, or more rarely, Endymion hispanicus.

These wood hyacinths are distinct from other bluebells, such as the English or common bluebell, H. non-scripta.

H. hispanica blooms later, are taller, and their flower bells sprout from all sides of the stem. The flowers have blue anthers and aren’t particularly fragrant, while English bluebells have creamy white anthers and are fragrant.

Although they aren’t fragrant, the flowers attract a variety of pollinators, including bees and butterflies.

These plants are poisonous, thanks to the presence of cardiac glycosides. They are highly toxic if eaten.

A close up horizontal image of white wood hyacinth flowers with a bee feeding pictured on a soft focus background.

Thanks to efficient visiting pollinators, English and Spanish bluebells will hybridize if planted near each other. The result: a plant called H. x massartiana.

You never know what you’ll get with this hybrid. It’s variable in looks, has a combination of traits from both parents, and is common in the UK. True Spanish bluebells are rare, and the hybrid is often misidentified as Spanish bluebell.

Wood hyacinths will spread readily and are considered invasive in the Pacific Northwest. Consider carefully before planting and check local regulations first in areas where they are banned or may become a problem.

Caution for Our UK Readers:

Due to the hybridization and loss of native English bluebells, Spanish bluebells are listed as a Schedule 9 species under the Wildlife and Countryside Act 1981 which makes it an offence to plant them or allow them to spread into the wild.

While it is technically not an offence to have them on your land or garden, they should be removed as soon as possible, and the soil should be treated as contaminated and disposed of at a proper landfill.

It’s also illegal to remove native English bluebells, so make sure you can correctly identify the plants before attempting a removal. It may be a good ideal to contact the local woods warden or your local council before self-remediation.


Wood hyacinth can be propagated by seed or from bulb offsets.

From Seed

Once ripe, the seeds are transported to different areas of the garden by ants, so sometimes flowers will appear in strange places.

A close up horizontal image of wood hyacinth flowers growing in the garden.

You can collect the seeds from your own flowers if H. non-scripta is not planted nearby, or if you don’t mind propagating a hybrid.

Alternatively, purchase open-pollinated seeds to guarantee you are planting pure H. hispanica.

Sow the seeds as soon as you collect them in the summer. Place individually in small three- or four-inch pots filled with a well-draining potting soil, cover with a thin layer of compost or soil, and keep the medium moist.

The seeds don’t appreciate artificial heat, and prefer a cool, shaded area outdoors to germinate.

Be patient. These seeds are in no hurry, and most will not germinate until the following spring. To protect the pots during the winter, place in a cold frame, against a wall or tree.

Once germinated, grow individual seedlings in their pots until their roots are established and each plant is strong enough to be transplanted into a bigger pot or into the ground.

Plants grown from seed may take several years to flower as they put all their energy into developing a strong bulb.

From Bulb Offsets

Dividing bulb offsets is a good way to guarantee true Spanish bluebells – as they are clones of the parent – and they will flower quicker than those grown from seed.

Once established, these plants quickly develop aboveground clumps which indicate the presence of healthy bulb offsets below ground.

Remove bulb offsets in mid to late summer as soon as the leaves have died. Carefully dig up the bulb and remove offsets with your hands.

Read more about how to propagate bulbs at home in our guide.

Replant immediately to avoid allowing the roots to dry out. Prepare the soil by loosening and amending with compost.

Plant the offsets root side down, three to four inches deep, and four to six inches apart. Water in well.

Bulbs and Transplants

Purchased bulbs and plants can be planted in the garden in the fall.

As with bulb offsets, prepare the soil by loosening and amending it with compost.

Plant bulbs as you would offsets, as described above.

Living plants can be transplanted in a hole dug to the same depth as the container. Backfill with soil, and water in well.

How to Grow

Wood hyacinths like cool areas and dappled shade. Sunnier spots can equal more blooms, but the color will be faded. Plants go dormant in early summer.

A close up horizontal image of a garden border with flowering Hyacinthoides hispanica aka wood hyacinth flowers blooming among other perennials.

These plants prefer organically rich, well draining, moist soil. They will tolerate a wide variety of soil types except for clay, preferring sandy and sandy-loam soils.

Amend clay soils with compost and grit such as builder’s sand to improve drainage and loosen the texture before planting.

They tolerate a wide pH range as well, from 5.5 to 8.0, but do best in slightly acidic to neutral soils.

Keep these plants well watered to support their rapid growth rate, but do not oversaturate the soil. Water when the soil is dry to a depth of two inches.

You can feed them as soon as the foliage pushes through the soil in the spring, using a low nitrogen fertilizer such as Rose and Bloom Granular Plant Food, 4-6-4 (NPK), available at Burpee.

A close up square image of the packaging of Burpee's Rose and Bloom Granular Plant Food isolated on a white background.

Rose and Bloom Granular Plant Food

Grow in containers as you would in the ground, in pots with adequate drainage holes, filled with well-draining potting soil. Take care to check soil moisture more often as containers tend to dry out more quickly than garden soil.

A close up horizontal image of wood hyacinth flowers (Hyacinthoides hispanica) growing by a white metal fence pictured in light sunshine.

What about growing wood hyacinths indoors? Why not! You can also force these bulbs to bloom for you during the winter.

Start approximately 12 weeks before you want them to bloom. Add two inches of clean pebbles or glass beads to a wide-mouthed vase. Situate three to five bulbs (pointy side up) into the pebbles, adding a handful more to keep them upright.

Add water up to just below the bottom of the bulbs, making sure the water isn’t touching them. Store in a dark place at 45 to 55°F and leave them there for eight weeks. Check the water level often and top up when necessary.

After eight weeks, move the vase to a warmer, well-lit room but keep them out of direct sunlight for a week. Then move them to a location with direct sunlight and they should start blooming indoors after about two more weeks.

Growing Tips

  • Plant in areas with dappled shade.
  • Keep the soil moist but not wet.
  • Fertilize with a low nitrogen fertilizer in the spring.

Pruning and Maintenance

Remove spent flowers to avoid self seeding of potential undesirable hybrids.

After flowering, the foliage will slowly wither. Although the fading foliage looks unattractive, do not remove it. The leaves are needed to harvest the sun’s energy for the following year’s blooms.

A close up horizontal image of bright blue bell-shaped flowers of Hyacinthoides hispanica pictured on a soft focus background.

Plant with ferns or hostas to mask the dying foliage.

Wood hyacinth will spread via bulb offsets and seeds. To keep them from becoming a nuisance, overtaking susceptible plants, or sprouting in undesirable areas of the garden, there are a few things you can do.

A close up horizontal image of bright blue Hyacinthoides hispanica flowers growing by a white wooden fence.

In addition to deadheading to prevent self-seeding, be sure to dig up offsets that have grown and multiplied while plants are still leafed out – these can be very difficult to locate while dormant.

Do not throw unwanted plant parts onto the compost pile where they can grow. Instead, dispose of them in the trash.

Planting in containers instead of in the ground can also help to prevent unwanted spread.

Cultivars to Select

The most popular color is of course the classic blue, but wood hyacinth comes in pink and white versions as well.

Blue wood hyacinth or bluebells in full bloom in a flower garden.

Blue Wood Hyacinth Bulbs available from Eden Brothers

If you simply can’t choose, try this mix of pink, blue, and white flowers.

Colorful pink, white, and blue Spanish bluebell flowers growing in the garden.

Wood Hyacinth Mix Bulbs available from Dutch Grown

Keep an eye out for these cultivars, which may be available at your local nursery or garden center or at the suggested links:

Dainty Maid Pink

‘Dainty Maid Pink’ is truly a stunner, with its light-pink flower bells contrasted against bright green stems and foliage.

Close up of the Spanish Bluebell cultivar 'Dainty Maid Pink' in full bloom.

‘Dainty Maid Pink’

This variety works great to lighten up shady areas with a flush of spring color, but it also grows well in full sun. High quality bulbs are available in various quantities via Dutch Grown.


‘Excelsior’ is a very popular cultivar. It is taller than most and features glossy green leaves and the deep blue-violet flower bells that gave bluebells their name.

Mass planting of 'Excelsior Blue' Spanish bluebells in bloom.


It also thrives in the sun as well as the shade. You can pick up various quantities of bulbs from Dutch Grown.

White City

With bright white flowers, this fresh beauty adds stark contrast to a woodland garden.

Close up of the Spanish Bluebell cultivar 'White City' in full bloom.

‘White City’

Like all of their bulbs, these are hand-harvested in Holland and are available in various quantities from Dutch Grown.

Managing Pests and Disease

You’re in luck. Not only are wood hyacinths resistant to deer, rabbits, and rodents, they are generally unaffected by serious insect pests and diseases as well, given the conditions they prefer.

Slugs and snails can become an issue, especially during wet spring weather. They’re plant chewing machines, and love snacking on leaves, flowers, and any other soft plant parts.

Read all about how to protect your garden from slugs and snails.

Be sure to choose a well-draining area of the garden to prevent potential problems with rot, or plant in containers with plenty of drainage holes, in a porous medium. Avoid oversaturating the soil.

Planting and forgetting them is possible with these spring bulbs! That is, until these stunners start blooming…

Best Uses

Imagine drifts of blue under a canopy of fresh-leaved deciduous trees, bursting into blossom in the dappled sunlight.

A close up horizontal image of Spanish bluebells (Hyacinthoides hispanica) growing in a woodland setting.

Plant your wood hyacinths in woodland gardens, in borders, and in rock gardens. Mix them with other colorful bulb plantings such as tulips and daffodils to herald spring.

These plants do well in wild and naturalized plantings, in containers on their own, or with other spring bulbs and flowers.

Quick Reference Growing Guide

Plant Type:Perennial flowering bulbFlower / Foliage Color:Blue, pink, white/green
Native to:Spain, Portugal, northwest AfricaMaintenance:Low
Hardiness (USDA Zone):3-8Tolerance:Shade
Bloom Time:Mid to late springSoil Type:Loam, sand
Exposure:Dappled sun, part shadeSoil pH:5.5-7.0
Spacing:4-6 inchesSoil Drainage:Well-draining
Planting Depth:2 millimeters (seeds), 3-4 inches (bulbs)Attracts:Bees, butterflies, other pollinators
Height:9-18 inchesUses:Bulb beds, borders, containers, naturalized areas, rock gardens, woodland plantings
Spread:2-3 inchesFamily:Asparagaceae
Water Needs:MediumGenus:Hyacinthoides
Common Pests and Disease:Slugs, snails; root rotSpecies:Hispanica

A Woodland Gem

Anne Bronte’s poem, The Bluebell, captures that old-world charm the violet-blue bell-shaped flowers of the bluebell.

“O, that lone flower recalled to me,

My happy childhood’s hours

When bluebells seemed like fairy gifts

A prize among the flowers…”

A close up horizontal image of Hyacinthoides hispanica aka Spanish bluebells growing in the garden pictured on a green soft focus background.

Showy, robust, and most commonly seen in that iconic eye-pleasing shade of violet-blue, Spanish bluebells hold their own in the spring landscape.

They’re tall enough to add some height and layers to bulb plantings, but still short enough to be the perfect spring planter bulb.

Bluebells are old garden favorites, well-loved and sometimes linked with some fond memories. We want to hear about your experiences, whether you cultivate them yourself or remember them fondly. Tell us about it in the comments below!

And for more information about growing flowering bulbs in your garden, have a read of these articles next:

Photo of author
Sylvia Dekker is a nature-inspired creative with a bachelor’s degree in agriculture, a history of Canadian province-hopping, and a life filled with brown thumbs, bee stings, and tan lines. When Sylvia travels, on mountain or steppe, she harvests knowledge, experiences, and honey, goes starry-eyed over each tiny plant, and writes about it all.

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