African Flag Bulb | Chamathe Floribunda | 3 Bulbs

Botanical Name: Chasmanthe floribunda

Common Name: African Flag / Cobra Lily

Family: Iridaceae

Plant Type: Indigenous Corm/Bulb / Winter Perennial

Overview: Chasmanthe floribunda, commonly known as African Flag or Cobra Lily, is a bold, clump-forming perennial native to the winter-rainfall regions of South Africa. Belonging to the Iridaceae family, it features fan-shaped clusters of bright green sword-shaped foliage and tall, dramatic spikes of vibrant, orange-red nectar-rich flowers. A favorite among local gardeners, this hardy species blooms during winter and spring, attracting sunbirds and pollinators to the garden.

Growing Conditions

Light: Full sun to light partial shade. Thrives in bright, direct sunlight for maximum flowering performance.

Water: Water regularly during its active winter and spring growing phase. Keep relatively dry during its summer dormant period once established. Drought resistant once established.

Soil: Deep, fertile, well-draining soil. Suitable for sandy, loamy, or granite-based fynbos garden mixes.

Temperature and Climate: Perfectly adapted to South African coastal and winter-rainfall climates. Heat tolerant during summer dormancy; sensitive to severe frost.

Growth Habit and Mature Size Growth

Habit: Upright, clump-forming perennial with erect flower scapes.

Mature Height: 60 cm to 120 cm (0.6 m to 1.2 m) tall.

Spread: 30 cm to 60 cm wide.

Maintenance

Feeding: Apply a low-nitrogen or organic fertilizer during early foliage emergence in autumn to encourage strong flowering spikes.

Dormancy & Pruning: Leaves will naturally yellow and die down during summer. Cut down dead foliage after summer dieback.

Division: Multiply freely into dense colonies. Divide dormant corms every 3 to 4 years in early autumn if needed.

Best Uses

Indigenous & Fynbos gardens
Sunbird & Pollinator gardens
Water-wise landscaping & Rockeries
Large containers & Patio displays
Interplanting with summer-flowering perennials like Agapanthus