Contract / Wholesale Growers

You’ll find our plants in the most beautiful gardens and prestigious locations across Northeast Ohio. Kollman’s has earned an enviable reputation for growing high quality plant material and unusual varieties. In addition to contract growing, we provide consulting services in the design of seasonal flowerbeds and implementation of successful growing techniques that encourage continuous plant success for the season.

Our business is growing. Whether you need 1,000 plants or 100,000 plants, we can grow the variety and quantities of plants required for your next project.


 Our Experience

Kollman’s Greenhouse, Inc. is owned and operated by Scott and Sue Kollman. In 1972, Scott purchased the greenhouse (formerly Herrick's Greenhouse built in the late 1930's). Scott is a life-long resident of Twinsburg, and a graduate of Ohio State University with a Bachelor of Science degree in Floriculture. Scott has been involved in industry-wide organizations, having served on the Board of Directors of the Greater Cleveland Flower Grower's Association for six years, including two years as its president. He also served on the Nominating Committee and Grower Extension Committee for the Ohio Florist Association, the premier grower and floral association of the world. On the local level, Sue completed three terms on the Twinsburg Chamber of Commerce Board of Directors, and served five years on the Twinsburg Township Zoning Commission.

 Professional Affiliations

 Planning Ahead

We ask that you contact us with a list of plants you would like to request early, ideally at least 6-9 months prior to the installation date. Try to give us as much information as possible about your project, most importantly, names, quantities and sizes of the plants you are looking for and the time when you need to have the plant material available.

We will work closely with you; make recommendations regarding suitability of plant material to ensure your project’s success.



8913 Ravenna Road Twinsburg, Ohio 44087 ● Phone 330-425-2500 ● Fax 330-963-5887


Kollman's Greenhouse : A Northeast Ohio Greenhouse and Garden Center Serving Cleveland, Akron, Youngstown,
Twinsburg, Solon, Hudson, Aurora & Surrounding Communities