Planting Your Bearded Iris. Plant the bearded iris rhizomes in the container, with the top third of the rhizome poking above the soil. Some irises, such as the Louisiana iris, are grown in … When planting iris bulbs in pots and deciding which cultivar to grow, determine whether one round of blooms is enough to fulfill your desires or more is better. Plant the bearded iris rhizomes in the container, with the top third of the rhizome poking above the soil. Hello, this is my first post on the iris forum, and I would appreciate any advice you could provide. The number of bulbs you can plant depends on the size of the container, but allow about 6 inches between each rhizome, and 2 inches between a rhizome and the edge of the container. How to Grow Bearded Iris in Containers. Pick a pot with plenty of drainage to avoid rhizome rot. For 20 years, she’s owned a garden center and landscaping/consulting business and holds numerous horticulture certificates. Since these groups bloom at slightly different time, combining specimens from different groups will extend your color display for a couple weeks. End-of-season care is also good for the health of the plant, providing an opportunity to inspect the iris bed in search of disease, dying plants or plants that need to be divided. Use irises to bring colour to a mixed garden bed. Border Bearded: The ruffled flowers are smaller versions of the tall bearded types and bloom in late spring to early summer. There are smaller kinds of bearded irises—a variety of dwarf cultivars that range from 4 to 28 inches (10-71cm) tall. Plant the bearded iris rhizomes in the container, with the top third of the rhizome poking above the soil. Additionally, bearded iris perform well when planted in larger containers such as urns or barrels. If you live in a hot climate, plant the rhizome slightly deeper, covering it with 1/2 inch of soil so it won't sunburn. Cover with about 1/2 inch of soil, allowing the top of the rhizomes to stick out from the soil uncovered. Plan the perfect garden with our interactive tool →, EasytoGrowBulbs.com: Reblooming Bearded Iris (potted) Planting Information, Bella Online: Bearded Iris-How to Divide and Plant, NC State University: Bearded Iris for the Home Landscape. Make sure the pot has good drainage holes and fill the bottom inch of the pot with gravel to encourage even better drainage. Bearded irises (Iris x hybrida) are tall perennial plants that produce large, colorful flowers and sword-shaped foliage. Bearded irises (Iris x hybrida) are tall perennial plants that produce large, colorful flowers and sword-shaped foliage. Bearded irises do … Plants in containers need to be watered a little more often, but be careful not to overwater. Immediately after flowering is the best time to lift and divide … Dwarf iris can be spaced 15-22cm (6-9”) apart and intermediate and tall bearded irises 22-30cm (9-12”) apart. Make sure your pot has good drainage. See more ideas about Growing irises, Iris flowers, Iris garden. The flower of the iris has three petals that grow upright, known as standards, and three downward growing petals known as falls. However, gardeners in warmer climates should plant the rhizomes in late October through early November. Fill the pot with a good draining potting soil or create your own from 45 per cent fir bark, 35 per cent peat moss and 20 per cent pumice. Replant part of the rhizomes in the container and reserve some for a new container, or share them with friends. Growing in Containers . Bare rooted iris are freshly harvested and should be planted as soon as possible. Additionally, bearded irises are classified by their ultimate size at maturity. Lift the rhizomes from the container with a trowel, then use your fingers to separate the clump into smaller groups of rhizomes. Irises forum: Bearded iris in So. Bearded irises are classified by height and flower size into 6 groups. You can easily check the container’s soil moisture by sticking your finger into the top. Miniature Tall Bearded: Called table irises due to their suitability as arrangements, plants produce dainty and delicate blooms and grow 16 inches to 27.5 inches tall. When planting, space multiple rhizomes about 6 inches apart, placing them horizontally in the soil and spreading the roots. Choose a sturdy container with a minimum diameter of 12 inches. Louisiana irises grow well in a regular flower bed or in a lowered bed for easier watering. Fill the bottom almost every color of the rainbow, she ’ s resulting growth! Cotta, the bearded iris rhizomes have been properly dried can apply water to five years or... 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