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African Iris
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Dietes grandiflora · Iridaceae

African Iris

✅ Pet-friendlyPerennial life cycle with seasonal flowers.60 to 90 cm
Full sunMedium, allowing the soil to dry between wateringsMediumResistant to temperatures down to -5 degrees Celsius.

Description & origin

The African Iris is a perennial plant native to South Africa. It features long, narrow leaves and white or yellow flowers that bloom in spring and summer.

Size

Maintains an upright and compact habit.

Foliage

Leaves are evergreen and remain green year-round.

Flowering

Blooms mainly in spring and summer.

Detailed care

Light

Prefers direct sunlight but can tolerate partial shade.

Soil

Well-drained soil rich in organic matter.

Watering

Moderate watering, allowing the soil to dry between waterings.

Temperature

Resistant to mild temperatures but should be protected from severe frost.

Fertilising

Fertilize every 4-6 weeks during the growing season.

Repotting

Transplant every 2-3 years to refresh the soil.

Pruning

Remove dry leaves and wilted flowers to promote healthy growth.

Propagation

Can be propagated by division or seeds.

Common problems

Pests

Can be affected by aphids and scale insects.

Fungal diseases

Susceptible to fungi if the soil does not drain properly.

Yellowing leaves

May indicate overwatering or nutrient deficiency.

Uses & curiosities

In the garden

  • Ideal for borders and beds
  • Attracts pollinators like bees and butterflies
  • Great for low-maintenance gardens

Other uses

Can be grown in pots for balconies or patios.

Did you know…

The flowers resemble those of irises, but belong to a different family. It is a hardy and low-maintenance plant.