Montbretia (Crocosmia crocosmiiflora)

Montbretia

Crocosmia crocosmiiflora

Arching spikes carry fiery orange blooms like summer embers. Clumping flowering perennial; common name: coppertip.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Thrives in full sun to partial shade; tolerates mild afternoon shade in hot, arid regions
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Watering Water deeply when the top 5 cm of soil dries out; avoid waterlogging to prevent root rot
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Temperature Hardy to -10°C with winter mulch; optimal growing temperature ranges from 15–25°C
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Characteristics

  • Leaf: Linear, sword-shaped, bright green foliage arranged in dense fan-like clumps
  • Flower: Tubular orange to red-orange blooms borne on arching, branched spikes
  • Stem: Erect, slender green stems that support the flowering spikes
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Care Guide

Watering

Maintain consistently moist soil; water during extended dry spells

Fertilization

Apply balanced granular fertilizer once every 4 weeks. Discontinue fertilization after flowering to support dormancy

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench to promote bloom production
Pruning
  • Deadhead spent flower spikes regularly to encourage prolonged blooming
  • Cut back all foliage to ground level after the first autumn frost
  • Divide overcrowded clumps every 3–4 years in early spring to maintain plant health
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no recorded toxicity symptoms

Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental garden plant, cut flower arrangements