Usually 1 to 5 flowers are produced at a time.

The flowers are produced from late spring to the end of summer.

For six years they produced large flowers, but last year we got only leaves.

One plant can produce flowers for two or even three weeks.

Any the size of a quarter or larger will produce flowers next year.

The flowers are produced very early, often opening while still under snow cover.

The flowers are produced in small clusters of two to seven together.

In late spring and early summer, white flowers are produced well above the foliage.

Also found between 4,400 to 5,000 meters but it does not produce flowers there.

They produce very fragrant flowers that last for a short period of time, often only 18 hours.