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Learn to plant and care for irises, the tall, beautiful flowers named after the Greek goddess of rainbows. Find out about different types, colors, and varieties of irises, and how to deal with pests and diseases.
- When to Plant
- Where to Plant
- How to Plant
- Soil
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The best time to plant iris rhizomes or bulbs is late summer to early autumn to allow them plenty of time to establish roots before the growing season ends. In hotter climates, they can be planted in September or October.
Choose a sunny location for your irises where they won’t be subject to standing water. Raised beds are ideal for growing irises, as they provide the good drainage needed.
Prepare the planting beds up to two weeks ahead by loosening soil to a depth of 10-12 inches to establish good drainage. At this time, organic matter can also be mixed in. Iris rhizomes should be planted so that they are slightly visible on the soil surface, or thinly covered in warmer climates. They can be top dressed with a low-nitrogen fertilize...
Most irises prefer average to fertile, neutral to slightly acidic, well-drained soil. However, Japanese irises prefer lime-free soil. For more on planting bulbs see Bulbs 101: Planting and Storing Bulbs
Learn how to grow and care for iris flowers, a popular and colorful addition to any garden. Find out the differences between rhizomatous and bulbous irises, how to plant and divide them, and how to use them in your landscape.
Iris is a flowering plant genus of 310 accepted species with showy flowers. As well as being the scientific name, iris is also widely used as a common name for all Iris species, as well as some belonging to other closely related genera.
May 19, 2023 · Learn how to choose, plant, and care for iris, a perennial with a variety of colors and forms. Find out about different types of iris, their bloom times, and how to deal with pests and problems.
- Nadia Hassani
May 6, 2021 · Learn how to plant and care for iris, a hardy perennial with showy flowers in various colors and sizes. Find out about different types, cultivars, and uses of iris in the garden.
Oct 6, 2023 · Learn everything you need to know about growing iris flowers, from their history and classifications to their planting and maintenance tips. Find out how to choose the best iris varieties for your garden and how to divide them every few years.
Learn about the different types, colors, and varieties of irises, a group of perennial plants with showy and distinctive flowers. Find out how to grow, care, and propagate irises in your garden or as cut flowers.
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