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Dietes grandiflora

5 from 1 customers

Fairy Iris

Dietes grandiflora is a standout plant valued for its commonly called Fairy Iris, is prized for its sword‑like evergreen foliage and delicate white flowers marked with yellow and violet that bloom in succession through spring and summer. Exceptionally hardy and drought‑tolerant once established, it thrives in full sun to part shade and free‑draining soil—making it an ideal choice for low‑maintenance borders, banks, and mass plantings in New Zealand gardens. This plant suits NZ gardens well, adding distinctive beauty and character.

Dietes grandiflora flower.
Dietes grandiflora plants in a border with elegant flowers.
Dietes grandiflora plants in a border.
Dietes grandiflora plants in flower.
Elegant Dietes grandiflora flowers.
The average plant height is 25 cm
$14.95

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Suited to regions:All regions
Plant type:Perennials
Height:70 cm
Spread:40 cm
Flowering time:Spring, Summer
Tolerances:Extended dry periods, Hardy
Garden uses:Borders, Living areas, Paths & Steps, Pool areas
Garden styles:Architectural, Backyard, City & Courtyard, Frontyard, Japanese, Modern
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asFairy Iris
Sku11311

Growing Dietes grandiflora Successfully in NZ

Growing Dietes grandiflora successfully in New Zealand requires meeting its specific growing conditions. Understanding its light, soil, and water preferences ensures your plant thrives. Most Dietes grandiflora varieties do well in well-drained soil and can tolerate local NZ climate variations with proper care.

Dietes grandiflora Care Tips

Care for your Dietes grandiflora includes watering regularly but avoiding waterlogging. Mulch to retain moisture and prune to maintain shape and remove dead growth. Feeding during growing seasons promotes health and flowering in NZ gardens.

Plant Size and Spacing

Dietes grandiflora reaches a mature size that should be considered when planting. Adequate spacing ensures good airflow, reduces disease risk, and allows the plant to develop fully without crowding your garden.

Why Buy Dietes grandiflora from The Plant Company

When you buy Dietes grandiflora from The Plant Company, you get premium plants suited to New Zealand conditions. We offer expert advice and careful packaging. Enjoy free shipping NZ wide on orders over $150, making it easy to enhance your garden with quality plants.

Where is Dietes grandiflora native to?

Dietes grandiflora is native to eastern and southern Africa. Specifically, it's found in areas like the Cape Province and Natal in South Africa.

Dividing Dietes grandiflora

Dividing Dietes grandiflora is a great way to propagate new plants and rejuvenate mature clumps. The optimal timing is spring or autumn as the milder temperatures allow roots to develop. Water the plants you intend to divide the day before to loosen the soil and make the process easier. Using a garden fork, lift the plant and break off chunks with roots attached. The more roots that are left on the pieces of plants, the more likely the plant is going to establish. Plant the new piece as a new plant and maintain watering until you see the plant starting to grow again. Be careful not to over-water the new plants as this can cause rot to set in. A large plant can generate 10 plants as a guide.

What is the common name for Dietes grandiflora?

The common names for Dietes grandiflora include Fairy iris, Large wild iris, Fortnight lily, and African iris. "Fairy iris" is the most common name for this plant.

What is the flowering time for Dietes grandiflora?

Dietes grandiflora's flowering time spans spring and summer. In warm climates the flowering can continue into autumn also.

Questions and Answers

Have a question about Dietes grandiflora (Fairy Iris)? We are here to help.

How far apart do you plant the dietes grandiflora, please?

Aim for 60 cm apart if you want them to merge or 1-1.2 m apart if you want them as discrete plants.

Reviews

5 from 1 customers
Lynley Fisher - Waikato
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