perennial

Montbretia

Crocosmia x crocosmiiflora

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

30 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

South Africa

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Crocosmia x crocosmiiflora, commonly known as montbretia, features sword-like leaves and clusters of tubular flowers. This hybrid is known for its bright orange flowers and ability to attract hummingbirds.

Bloom Period:

EarlyLate

Uses & Benefits:

Crocosmia x crocosmiiflora adds vibrant color and vertical interest to sunny garden beds with its striking, trumpet-shaped flowers.

It attracts pollinators such as hummingbirds and bees, supporting local ecosystems.

Provides habitat and nectar for beneficial insects, enhancing garden biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck corms 4-6 inches deep in well-draining soil in early spring.
Water regularly to keep soil moist but not waterlogged during active growth.
Mist foliage during dry spells to promote healthy blooms.
Fertilize with a balanced fertilizer every 6 weeks during the growing season.
Remove dead flowers to encourage continuous blooming.
Divide clumps every 3-4 years in early spring or fall for vigorous growth.

Pro Tip

Plant corms in full sun for vibrant blooms and optimal growth.

Keep It Thriving

Care Guide

Do

Water consistently during the growing season 🌱
Mulch around plants to retain moisture and suppress weeds
Fertilize in spring with a balanced fertilizer

Don't

Avoid overwatering to prevent rot ❌
Do not plant in heavy, poorly drained soil
Refrain from cutting back foliage until it naturally dies back

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Pest Check
Plant
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vibrant flower borderSun-loving perennial bedColorful container display

Companion Plants

Sedum Echinacea Gaillardia Salvia Lavender

Multiply

Propagation Methods

Good to Know

Common Questions

Montbretia questions

What zones can Montbretia grow in?

Montbretia is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Montbretia deer resistant?

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

When does Montbretia bloom?

Montbretia typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Montbretia need full sun?

Montbretia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Montbretia drought tolerant?

Yes — once established (usually after the first full season), Montbretia handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.