Dummen is an international breeder of poinsettias and other flowers. The headquarters is in Germany and operates worldwide.

The USA office is in Hilliard, OH.

Dummen is also a major sponsor of university research on plant breeding and growth techniques.

The brand name of their flower varieties is Red Fox.

Dummen produces varieties of the following types of plants:

• Poinsettias
• Pelargonium
• Geranium
• Osteospermum
• New Guinea Impatiens
• Petunias
• Begonias
• Verbenas

The Dummen web site has information useful to home gardeners as well as professional growers.

From the Dummen web site:

Dummen was founded in 1962. Since then we have earned an international reputation as an outstanding breeder and producer of young plants.

This reputation creates a high degree of responsibility. It is our company policy to accept and live up to this responsibility. Our staff dedication, uncompromising selection procedures and the expertise which has acumulated over the years has been rewarded by a loyal and expanding customers base.