Content
- The right care for the iris in the garden
- How much water does the iris need?
- How often should the iris be transplanted?
- When and how is the iris cut?
- Does the iris need care and fertilization?
- How are irises overwintered?
- Tips & Tricks
The yellow heavy lily, marsh iris, needs a lot of water
The right care for the iris in the garden
Once properly planted irises need little care in their own garden. However, you should always pay attention to the location requirements of the respective subspecies, so it does not come to deficiency symptoms or a little magnificent flowering.
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In the iris species, a distinction is made between the following subcategories:
While you should plant the species of marsh iris in a damp soil as possible, the steppe iris and decorative bearded iris tolerate very dry locations. Since the sun-loving plants can store a lot of moisture in their tubers, the watering by the gardener is only necessary during long periods of drought or a culture in the pot.
How often should the iris be transplanted?
As long as your irises feel comfortable in one location and produce enough flowers, you do not necessarily need to replant them. However, the division in conjunction with transplanting is a suitable means of propagation and to encourage flowering Irishorste to new root growth and flowering.
When and how is the iris cut?
Unless root pruning occurs, you do not need to cut back the iris leaf mass in the fall. However, if you shorten the fine roots of the tubers when splitting, so you have to shorten the leaves for about a balanced energy balance of the plants and about half the leaves.
Does the iris need care and fertilization?
At a suitable location, the clumps of iris can develop their flower splendor up to ten years or even longer without special care. As a care, you can from time to time loosen up the soil around the rhizomes. But you should not dig too deep, so as not to hurt the fine roots. Irises also grow on extremely barren soil, but can be fertilized with a complete fertilizer directly before flowering.
How are irises overwintered?
Irises are hardy and hibernate easily in the field in this country. But they must not be covered with mulch or other winter protection, otherwise there is a certain risk of rot.
Tips & Tricks
The splitting of the rhizomes can give the irises a nine impulse to more abundance of flowers, but directly after the division it can take one to two years to bloom.