There are thousands of different varieties, but some popular ones are Chinzan, Kaho, Gyoten, Osakasuki, Eikan, Nikko, Hakurei, Hakurin, Kinsai, and many more.

The complete range of color patterns can appear on the same plant, differently each year.

These color patterns are highly prized by the Japanese, and have been carefully described and classified starting as early as 1692 in the book "A Brocade Pillow, azaleas of old Japan", by author Ito Ihei, a nurseryman and gardener for the feudal lords.

[1] Most Satsuki are compact, twiggy, slow growing plants, ranging from low and spreading to about 5 or 6 feet high in 10 or 15 years.

This soil accommodates the fine, soft, steel wall-like root system that Satsuki azaleas utilize for their water conductivity and nutrient uptake.

Flowers take a tremendous amount of energy from the plant so it is best to remove all the flowers, old and new, and the remaining buds, all at the same time; Taking this step will ensure that the following year, the buds will open at the same time.