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Strelitzia nicolai

Common name: Giant white bird of paradise · Wild banana

Strelitzia nicolai is a tree-like evergreen perennial native to coastal forests and dunes of southeastern South Africa. It grows in tall clumps with very large, banana-like leaves that characteristically split in the wind, and bears white-and-blue flowers partly hidden by dark purplish bracts. It is widely planted as a bold architectural plant in frost-free gardens and as a large indoor foliage plant.

Care summary

Sun Full sun to partial shade
Water Regular water; tolerates short dry spells
Soil Fertile, well-drained soil
Hardiness Zones 10–12
Mature height About 500–1,000 cm (16–33 ft)
Pet safe Mildly toxic to cats and dogs if eaten
Difficulty Moderate
Propagation Propagate by division of established clumps, making sure each section has roots and at least one shoot; divisions are slow to re-establish. It can also be grown from seed, but germination is slow and may take months.

Fun facts

  • The species was named after Grand Duke Nikolai Nikolaevich of Russia, a patron of botany.
  • Its split, tattered leaves are not damage but a natural adaptation that lets wind pass through.
  • Though it looks like a banana plant, it is more closely related to the traveller's tree of Madagascar.
  • Unlike its orange-flowered relative S. reginae, it forms a true woody trunk and can reach the size of a small tree.

Common problems

    • Let the top soil dry between waterings
    • Use a free-draining potting mix
    • Empty saucers after watering
    • Wipe pests off with soapy water
    • Apply horticultural oil spray
    • Check new growth regularly
    • Give the plant maximum light
    • Wait until the clump matures
    • Feed with bloom fertilizer in spring
    • Increase humidity around the plant
    • Keep away from heating vents
    • Water consistently during growth
    • Shelter the plant from strong wind
    • Accept splitting as normal appearance
    • Remove badly torn leaves at base