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Strelitzia, bird of paradise

Two yellow and blue strelitzia blooms against a deep green leaf.
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Yellow and red flowers rise above dense evergreen leaves like an elegant quiver of arrows: that is the bird of paradise (Strelitzia reginae), a South African perennial grown as much for its foliage as for its bloom. It will not take frost, but give it warmth and soil that stays moist and it flowers for months.

Strelitzia reginae at a glance
Name Strelitzia reginae
Common name bird of paradise
Family Strelitziaceae
Type perennial
Height 3 to 6 ½ feet (1 to 2 meters)
Exposure full sun, part sun
Soil ordinary
Foliage evergreen
Flowering May to September

Planting and re-potting strelitzia

Strelitzia is sensitive to frost, even light frost below 35°F (2°C) and thus can only be planted directly in the ground in regions with mild enough winters.

It normally lives in the warmer regions of the globe that offer rather tropical growing conditions and must be grown in pots and brought indoors in winter if this isn’t the case.

Strelitzia planted in the ground

  • plant in spring,
  • a very sunny spot,
  • a mix of soil mix and garden soil for planting in the garden,
  • rather moist soil, cool but well drained.

Strelitzia planted in a pot

  • it requires proper flower plant soil mix.
  • it will grow better in a partly shaded emplacement to avoid drying up too fast,
  • avoid drafts and try to find a place sheltered from wind.
  • anticipate repotting every 2 or 3 years on average in a pot that is slightly larger than the previous.

Watering Strelitzia

In summer, when the weather is hot, it is important to water your strelitzia often, especially when grown in pots.

  • Watering in the evening is preferred to reduce evaporation.
  • Avoid wetting the leafage.
  • Reduce the watering in winter, especially for potted specimens.
  • Water a potted strelitzia at the base until water runs from the drainage holes, then tip away anything left in the saucer, because roots left standing in water quickly rot.
  • Rather than watering on a fixed schedule, push a finger into the compost to judge how damp it is below the surface, then water according to that particular species’ stated preference, since moisture requirements vary widely between plants.
  • Wilting, curling and yellowing leaves can each stem from either overwatering or underwatering, so check the compost’s moisture at depth and the pot’s weight rather than relying on the symptoms alone.

In the ground, in a pot or indoors: what changes

Where you grow your strelitzia decides its position, its growing medium and how you water it. The table sums up the three situations described above.

In the ground, in a pot or indoors: what changes
Growing situation Where to place it Soil or mix Watering
Planted in the ground A very sunny spot, in regions with mild enough winters Soil mix and garden soil, moist, cool but well drained Water often in hot summer weather; protect the plant if temperatures drop
Grown in a pot Partly shaded, sheltered from wind and drafts Flower plant soil mix, repotted every 2 or 3 years Water often in summer, preferably in the evening, without wetting the leafage
Brought indoors for winter A luminous room kept cool, never below 50°F (10°C) Same pot, moved up a size every 2 or 3 years Reduce watering through the winter

In every case the plant asks for little more than warmth, light and soil that stays moist without staying wet.

Pruning and caring for Strelitzia

If the Strelitzia is well planted and its location suitable, it will only require little care.

No pruning is actually necessary except if you wish to balance the shrub out.

  • If so, favor light pruning.
  • Eliminate dried leaves as they appear.

Strelitzia in winter

If it was planted in the ground outdoors, it means your climate will allow for it, and so there isn’t much to do except to protect the plant if ever temperatures drop.

In pots and in areas where winters are quite cold, proceed with bringing the plant inside to a spot where the temperatures stay cool.

  • Position the plant in a luminous room.
  • The room temperature must never drop below 50°F (10°C) in winter.
  • Reduce watering in winter.

Learn more about Strelitzia

Strelitzia regina
Yellow and red blooms shaped like a quiver of arrows

This very beautiful perennial offers a unique yellow and red blooming that looks like an elegant quiver of arrow.

Native to South Africa, it prefers rather warm climate of course if growing in the ground, otherwise you can plant it in a garden box and bring it indoors for winter.

Its natural environment is around bodies of water, which is why it requires a certain amount of soil moisture to thrive.

Smart tip about strelitzia

To increase blooming, you can add organic fertilizer in spring and renew the application once in summer.


Image credits (edits Gaspard Lorthiois):
CC BY 2.0: Jason Pratt

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