bulb corm tuber RHS Award

Broadleaf Grape Hyacinth

Muscari latifolium

The Story

Plant Bio

Muscari latifolium features striking clusters of blue flowers and has a compact growth habit.

This species is unique for its ability to thrive in a range of soil types and its attractive foliage when not in bloom.

Uses & Benefits:

Adds vibrant blue color to spring gardens, creating a cheerful atmosphere.

Naturalizes easily, reducing maintenance.

Provides early nectar for pollinators like bees and butterflies.

Essentials

At a Glance

Plant Type

Bulb Corm Tuber

Height

12 inches

Width

6 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Mediterranean region

Toxicity

Toxic to pets if ingested

Bloom period

Early spring – Mid-spring

In flower about 2 months of the year

Planting

How to Grow

Tuck bulbs 3 inches deep in well-draining soil in fall.
Water thoroughly after planting to settle soil.
Mist foliage during dry periods for optimal growth.
Thin out crowded bulbs after flowering to prevent overcrowding.
Apply a balanced fertilizer in early spring for healthy growth.
Mulch around plants to conserve moisture and suppress weeds.

Pro Tip

Plant bulbs in clusters for a naturalized look and better display.

Keep It Thriving

Care Guide

Do

Water regularly during active growth 🌱
Apply a balanced fertilizer in early spring
Mulch to retain soil moisture

Don't

Avoid overwatering to prevent bulb rot ❌
Don’t disturb bulbs once established
Skip fertilizing in late fall

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Fertilize
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright spring flower bedNaturalized hillsideBorder edging with violet hues

Companion Plants

Grape Hyacinth CrocusSnowdrops Daffodils

Multiply

Propagation Methods

Good to Know

Common Questions

Broadleaf Grape Hyacinth questions

What zones can Broadleaf Grape Hyacinth grow in?

Broadleaf Grape Hyacinth is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Broadleaf Grape Hyacinth deer resistant?

Yes — Broadleaf Grape Hyacinth is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Broadleaf Grape Hyacinth bloom?

Broadleaf Grape Hyacinth typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Broadleaf Grape Hyacinth need full sun?

Broadleaf Grape Hyacinth does best in part shade.