Dietes Grandiflora "Butterfly Iris" 4Liter

🌼 Dietes grandiflora

Botanical Name: Dietes grandiflora
Common Names: Wild Iris, African Iris, Large Wild Iris, Fairy Iris, Butterfly Iris

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📌 Product Description

Dietes grandiflora is a hardy, evergreen perennial admired for its large white flowers marked with yellow and violet-blue accents. The elegant blooms appear repeatedly throughout the warmer months, creating a striking display above its upright, sword-like foliage.

This resilient and low-maintenance plant is perfectly suited to South African gardens, thriving in a variety of climates. It is widely used in borders, mass plantings, coastal gardens, and commercial landscapes due to its durability and long flowering season.

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📏 Size When Fully Grown

• Height: approx. 1 – 1.2 m
• Spread: approx. 1 m
• Growth Habit: Clump-forming, upright, evergreen
• Growth Rate: Moderate

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🌱 Best Growing Conditions

• Light: Full sun to partial shade (best flowering in full sun)
• Soil: Well-drained soil; adaptable to sandy, loamy, or clay soils
• Water:
  • Moderate watering
  • Drought-tolerant once established
  • Tolerates occasional wet conditions
• Feeding: Light application of balanced fertiliser in spring
• Maintenance:
  • Remove spent flower stems
  • Trim older leaves to keep plant tidy
  • Divide clumps every few years to maintain vigour

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🌦️ Planting & Growing Season (South Africa)

• Best Planting Time: Spring to early summer (September – November)
• Growing Season: Active growth in spring and summer
• Flowering Season: Spring through summer, with intermittent blooms in mild climates
• Climate Suitability: Temperate, subtropical, coastal, and inland regions
• Frost Tolerance: Tolerates light frost

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🌼 Additional Benefits

• Indigenous and water-wise
• Large, striking blooms
• Low-maintenance and hardy
• Ideal for coastal and windy conditions
• Suitable for residential and commercial landscaping

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🌿 Ideal Uses

✔ Borders and edging
✔ Mass planting
✔ Water-wise gardens
✔ Coastal gardens
✔ Around driveways and pathways
✔ Commercial and municipal landscapes