Japanese Roof Iris Seeds

The common name is derived from the historical use on thatched roofs in its native china and japan.

Japanese roof iris seeds. I m looking for guidance starting iris tectorum seeds. Roof iris or root iris. Japanese irises grow from a finger shaped fiber covered rhizome which grows in a more upright position than the creeping bearded iris rhizome. It is grown on thatch roofs in japan hence its most common vernacular name.

Gemini sage winchester ky zone 6a jan 19 2009. Mark unread print skip to new. Japenese roof iris as a plant collector rather than a garden designer i adore plants that are a bit out of the ordinary and if they come with a good history or story so much the better. Now let nature take its course.

Like most perennials it s a good idea to divide your plants every 3 to 4 years to maintain good health. Roof iris wall iris japanese roof white root iris. Japanese roof iris is also useful in wet areas such as around ponds and fountains. Japanese roof iris is one of those plants.

The roots are especially likely to be toxic 238. Been considering winter sowing them and wondering if thats a good idea. Crowded plants tend to offer fewer blooms. Many plants in this genus are thought to be poisonous if ingested so caution is advised 65.

You will notice that your iris clumps expand upwards each year because new roots grow above the old roots consequently forcing the bulbs upwards towards the top of the soil where it is dryer which is not conducive to good growth for these moisture loving plants. In the spring about half of the seeds should have sprouted. Plant the seeds about to deep and a few inches apart and mark the area. Or is it a wall iris.

It is very delicate and pretty but has an interesting past so it is no wonder that i love it. Starting iris tectorum japanese roof iris seeds. Other legends indicate it was used to ward off evil spirits. After division consider placing a few rhizomes in pots to live in your water feature or pond.

Like all irises it should be planted with the rhizomes just at the surface of the soil. As the rhizomes spread this iris can be used for naturalizing and mass planting. But they do not require a great deal of water so they can be used in rock gardens. Division keeps growing japanese iris plants in optimum condition to provide the best possible bloom in summer.

How to divide japanese iris. Plants can cause skin irritations and allergies in some people 238. Japanese iris care will include the division of the rhizomes every three to four years. Some sources suggest that when space became too precious for anything but food crops japanese women who used the powdered rhizomes as a face powder began growing iris tectorum on their thatch roofs.

Or perhaps it was for purely pragmatic reasons to help hold the thatch together.