1 2

Crested Iris

Iris cristata

$16.00

1 Gallon | Hardiness Zones 5-9

Iris cristata is a dwarf woodland Iris found in interior of eastern U.S. It has rather broad leaf blades arranged in typical Iris fans. The lovely 1 1/2 to 2 inch blue flowers are borne on stems only a few inches high in spring. It is a great little plant for the moist, fertile, shady or semi-shady woodland garden.

Photo courtesy of Steven Faucette

Pickup available at Aiken Nursery

Usually ready in 2-4 days

PLANT DETAILS

Hardiness Zones: 5 - 9

Soil: Moist, Fertile, and Well-drained

Sun: Part Shade and Full Shade

Seasonal Behavior: Deciduous

Growth Rate: Moderate

Height at Maturity: 6 - 8 Inches

Spread at Maturity: 10 - 12 Inches

Foliage: The leaves are sword-shaped, bright green, and form a dense, ground-hugging mat.

Flowers: Produces small, delicate, pale blue to deep violet flowers with white or yellow crests, typically in mid to late spring. The blooms are 1-2 inches across and are borne on short stems just above the foliage.

Blue-violet

Light Requirements: Prefers partial shade to full shade. Iris cristata thrives in shaded or partially shaded environments, making it ideal for woodland gardens or shaded borders. It can tolerate full sun, particularly in cooler climates, but in hotter regions, it is best to provide protection from the intense afternoon sun to prevent leaf scorch.

Soil Requirements: Prefers moist, well-draining, acidic to neutral soil. This iris grows well in rich, loamy soils with a pH range of 5.5-7.0. It is naturally found in forested areas with well-drained, humus-rich soil, so incorporating organic matter, such as compost or leaf mold, will help mimic its natural habitat and support healthy growth.

Watering: Requires regular watering, especially during dry periods. Iris cristata prefers consistently moist soil, particularly during the growing season. However, it should not be waterlogged, as overly wet conditions can lead to root rot. Mulching around the base of the plant helps retain moisture and regulate soil temperature, which is particularly important in warmer climates.

Temperature and Humidity: Hardy in USDA zones 5-9. Iris cristata is well-suited to a wide range of climates, from colder northern regions to warmer southern areas. It can tolerate cold winters and prefers moderate humidity levels. In areas with extreme cold, providing a layer of mulch in the winter can protect the rhizomes from freezing temperatures.

Fertilization: Apply a balanced, slow-release fertilizer in early spring to encourage healthy growth and flowering. An additional feeding in mid-summer can help sustain the plant through its active growing season. Organic fertilizers, such as compost or well-rotted manure, are also beneficial for maintaining soil fertility and promoting lush, healthy growth.

Pruning: Prune lightly after flowering to remove spent blooms and tidy up the plant. Removing dead or damaged leaves helps maintain the plant's appearance and prevents the spread of diseases. In late fall or early winter, trim back any remaining foliage to prepare the plant for dormancy.

Pests and Problems: Generally pest-resistant, but may occasionally be affected by iris borers, aphids, or fungal diseases such as leaf spot. Ensuring good air circulation around the plant and avoiding overhead watering can help prevent fungal issues. If pests or diseases are detected, treat with appropriate measures such as insecticidal soap or fungicides.

F.A.Q.

The How, What, Where, Who

What is your return policy?

Review our full return policy information on our SHIPPING AND RETURNS POLICY page.

What payment methods can I use?

We offer 35 different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Diners as well as many different local payment methods including Klarna, iDEAL, AliPay, Sofort, giropay, and many more.

Can I make changes to my order after it’s been placed?

At Woodlanders, we strive to fulfill orders as quickly as possible. Therefore, we can only accommodate changes to your order within the first 24 hours after it has been placed. These changes include adding or removing products and modifying the delivery address. If you need to make any changes or if there has been a mistake with your order information, please reach out to us promptly via our CONTACT page with your order number for the quickest resolution.

Your satisfaction is our priority, and we appreciate your understanding and cooperation.

How Do I Set Up A Subscription Order?

We are not currently offering subscription options. We will deliver products to you as soon as reasonably possible. Orders are usually dispatched between 1-3 days from the date of the order being placed. Please contact us our customer service team if your delivery has not been received within the dates described.