WebAug 12, 2024 · The best time to divide and transplant is after they’ve finished flowering, when plants go dormant in summer. To lift and divide, wait six to eight weeks after … WebApr 24, 2024 · How to divide iris rhizomes. Step 1. Use a fork to dig up a congested clump of irises. Ease the plants from the soil, taking care not to spike the rhizomes. Step 2. Step 3. Step 4.
Dividing Bearded Iris – Wisconsin Horticulture
WebYou should divide Irises if their bloom production declines from year to year. Step 2: Cut leaves. You have to remove the Iris’ upper half of the leaves with a pair of pruning shears. Step 3: Divide Dwarf Iris. You may split the clump of Irises by sliding a garden fork under it. Lift the fork lever to reveal the Iris clump’s rhizomes. WebApr 1, 2024 · How to divide Siberian iris. Dividing Siberian iris is pretty simple — the biggest challenge can be getting through the dense root system if you have a large plant. Use a … flarng promotion list
How to Raise and Divide Irises - Dengarden
WebIn most locations of the northern hemisphere, the best time to divide irises is July through September. If you live in the southeastern United States, however, they can be divided throughout the winter, but be aware disturbing the roots in late winter will probably result in few, if any, flowers the following spring. WebJul 25, 2024 · Make the trench about two to three inches deep, then create a soil mound in the center that reaches just about soil level. Replant the Bearded Iris Divisions Water the planting area thoroughly. Then, place a rhizome division in the center of the mound. Spread the roots around and down the soil mound. WebAug 25, 2024 · Division Step by Step. Start by cutting back the foliage. Photo: landdesigns.com. To divide a German iris that has started to decline, start by cutting back its foliage by half or even two thirds: this will reduce its subsequent water requirements as well as transplanting shock. Then, dig up the plant, keeping as many roots as possible. flaro and associates