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Crocosmia masoniorum (Giant montbretia )

Beginner
skill rating
1 hour care
per year
1.5m
Max height
1m
Max spread
2-5 years
To maturity

Plant details

Botanical name

Crocosmia masoniorum

Other names

Giant montbretia

Genus

Crocosmia Crocosmia

Species

C. masoniorum - C. masoniorum is a hardy upright perennial with narrow, sword-shaped foliage and sprays of brick red buds which open into orange-red flowers from summer to autumn.


Crocosmia masoniorum is: Deciduous

Habit

Clump-forming

Flower

Orange, Red in Summer

Foliage

Green in Spring; Green in Summer; Green in Autumn

How to care

Watch out for

Specific pests

Red spider mite (box and other) Red spider mite (box and other)

General care

Propagation methods

Division, Seed


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Where to grow

Crocosmia masoniorum (Giant montbretia ) will reach a height of 1.5m and a spread of 1m after 2-5 years.

Suggested uses

Coastal, Cottage/Informal, Flower Arranging, Beds and borders, Architectural, Banks and Slopes, City, Drying, Gravel, Prairie planting

Cultivation

Plant in 10cm deep in moderately fertile, humus-rich soil that is moist but well-drained. Thrives in sun or light shade.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Moist but well-drained, Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

North, South, East, West

Exposure

Exposed, Sheltered

UK hardiness Note: We are working to update our ratings. Thanks for your patience.

Hardy (H4), Tender in frost (H3)

Companion plants

Botanical name

Crocosmia masoniorum

Other names

Giant montbretia

Genus

Crocosmia Crocosmia

Species

C. masoniorum - C. masoniorum is a hardy upright perennial with narrow, sword-shaped foliage and sprays of brick red buds which open into orange-red flowers from summer to autumn.

Foliage

Deciduous

Habit

Clump-forming


Colour

Flower

Orange, Red in Summer

Foliage

Green in Spring; Green in Summer; Green in Autumn


How to care

Watch out for

Specific pests

Red spider mite (box and other)

General care

Propagation methods

Division, Seed


Monthly care advice


Where to grow

Crocosmia masoniorum (Giant montbretia ) will reach a height of 1.5m and a spread of 1m after 2-5 years.

Suggested uses

Coastal, Cottage/Informal, Flower Arranging, Beds and borders, Architectural, Banks and Slopes, City, Drying, Gravel, Prairie planting

Cultivation

Plant in 10cm deep in moderately fertile, humus-rich soil that is moist but well-drained. Thrives in sun or light shade.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Moist but well-drained, Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

North, South, East, West

Exposure

Exposed, Sheltered

UK hardiness Note: We are working to update our ratings. Thanks for your patience.

Hardy (H4), Tender in frost (H3)

USDA zones

Zone 9, Zone 8, Zone 7

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This plant likes... Garden match
Soil types: Chalky, Clay, Loamy, Sandy (will tolerate most soil types) Tell us...
Soil drainage: Moist but well-drained, Well-drained Tell us...
Soil pH: Acid, Alkaline, Neutral Tell us...
Light: Partial Shade, Full Sun Tell us...
Aspect: North, South, East, West Tell us...
Exposure: Exposed, Sheltered Tell us...
Hardiness: Hardy (H4), Tender in frost (H3) Tell us...

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Sarah & Peter
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Jules

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