Iris do not have bulbs- they have a rhizome, a specialized root, and do not grow in small pots. Even one root in a 6 inch pot would not work.
Many iris do have rhizomes. But some do have bulbs.
probably in the spring, since many flowers bloom in the spring i am still not for sure
One "bulb" per plant, although they are not technically bulbs.
Iris are very hardy. However they can get iris borers and then you should dip the tubers in a mixture of bleach and water. If there are many borers, just throw the tubers away and start over. Plant the new iris in a different location.
There are some ways to use your cordless drill to plant bulbs through an bulb attachment that you can find in many home improvement stores.
An iris is a spring flower that blooms after most of the spring bulbs are done. The leaves are like tall blades or little swords. The flower comes from a tuber or rhizomes. They bloom in many colors and are often used in spring floral arrangements.
There are over 300 species of iris plants, which belong to the Iridaceae family. These plants are known for their showy, colorful flowers and grow in various regions around the world, including North America, Europe, Asia, and Africa.
Depends on how deep you are willing to dig... never said anything about them growing tho
An iris has only one cotyledon.
The plant lives for many years. The flower may only last a few days depending on the weather.
Blue iris has three pistols.
You should plant three (3) Impatiens Plants per 8" container.