Dietes grandiflora aka Wild Iris

Taxonomy

Dietes grandiflora, also known as the large wild iris, African iris, or fairy iris, is a rhizomatous perennial plant native to South Africa. It is commonly found in horticulture and is often used in public gardens, commercial premises beautification, and roadside landscaping in its native habitat. Its long, rigid, sword-like green leaves give it a distinctive appearance. The blooms of Dietes grandiflora are white with yellow and violet markings. The outer tepals have dark markings at their base. These flowers are abundant during summer, especially after rainfall, and last for a couple of days. Following the blooms, green capsules measuring 5 cm in length appear. These capsules contain very dark brown seeds that are dispersed when the capsule splits open. The flowers of Dietes grandiflora resemble irises, with broad white "falls" that have a stripe of rich yellow near the base, and erect violet-blue "standards." These blooms can last several days and may be produced in flushes every few weeks throughout the summer. White African Iris, as a houseplant, is considered rare and requires regular watering to thrive. It thrives best in long-lasting, direct light and should be positioned within one foot of a window.

Common names

Wild Iris, Large Wild Iris, Fairy Iris

How to care for Wild Iris

Water

Wild Iris should be watered regularly, allowing the soil to dry out between waterings.

Soil

Wild Iris loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

Lighting

Wild Iris thrives in bright and direct sunlight. To ensure your plant receives enough light to survive, place it less than one foot from a window. The current weather in your area may affect the placement in your home. For example, if you live in a region that has longer and more intense periods of sunlight, then you may want to place the plant farther away from the window to avoid direct sunlight and reduce the risk of sunburn. Alternatively, if you live in a region with relatively milder temperatures and less intense sunlight, then you may be able to place the plant closer to the window for increased exposure. Ultimately, the current weather in your area should be taken into consideration when determining the best placement for your Fairy Iris.

Toxicity

Ploi lacks confirmed information on the toxicity of this plant. If you, a relative, or your pet accidentally consume plant material with unknown toxicity, it's best to consult a medical expert.

Fertilizer

The Wild Iris should be repotted when it has doubled in size or annually, whichever comes first. Providing fresh potting soil with all the essential nutrients each year ensures the plant's well-being, eliminating the need for fertilizer. Remember, plants derive their energy from the sun and not fertilizer.


More info:
Wikipedia