Irises are perennial plants, growing from creeping rhizomes (rhizomatous irises) or, in drier climates, from bulbs (bulbous irises). They have long, erect flowering stems which may be …

The tiny white caterpillars search out fresh iris leaves, which are usually less than a foot tall at this time. Early damage is hard to detect but as they grow they begin to attack the edges of the …

The tall, beautiful iris flower, named after the Greek goddess who rode rainbows, comes in many magical colors. Despite its divine origins, this beautiful flower is rugged, reliable, and easy to …

Iris is most effective when planted in small groups or in mass plantings. They may be used as border plantings, foundation plantings, near a patio, and along walkways, woodlands, and …

Sep 4, 2024 · Irises are planted in late summer or early autumn as rhizomes. The rhizome is a thickened underground stem that stores energy and shoots out roots below and leaves above. …

Apr 4, 2025 · This iris is a favorite in Japanese-style gardens and midcentury landscapes due to its ornamental leaves that add beauty even when the plant is not in bloom. Deep purple …

Have you ever wondered about the intricate beauty of iris flower leaves? Delicate and vibrant, these leaves play a crucial role in the overall allure of the iris plant. Let's delve into the …

Jun 8, 2021 · Rhizomatous bearded iris (Iris x germanica) is a favorite early spring perennial; however, it is routinely troubled by a fungal leaf spot that tends to appear soon after flowering …

Mar 12, 2025 · Then make sure to remove any leaves affected by leaf spot. This is a common fungus ( Didymellina macrospora ) that affects iris foliage, and it’s especially common in …

Jun 9, 2024 · The iris has long, upright leaves with a sword-like shape. Leaves emerge in fan-shaped clusters from the rhizome. The slender flower stalks grow up between the leaves, …