Zinnia flower, Photo credit Wenjing Guan
Cut flower production continues to expand rapidly across Indiana, with many farms adding flowers as a high-value crop, an agritourism attraction, or a way to diversify their operations. To better support growers in this emerging sector, Purdue Extension launched a new project to better serve Indiana Cut Flower Farmers, funded by Purdue’s AgSEED program.
One important aspect of this project is that for the 2026 season Indiana growers will receive free diagnostic reports for commercial cut flower samples submitted to the Purdue Plant and Pest Diagnostic Laboratory (PPDL). This free service will enable farmers to quickly identify problems and receive science-based management recommendations. To receive the free service, please use the dedicated sample submission form for cut flower growers. You can also use the ‘SEND US PHOTOS OF THE PROBLEM’ option provided by PPDL. More information can be found on PPDL website.
The project will also establish cut flower demonstration plots at multiple locations across Indiana. These plots will enable the project team to monitor crop performance, pest and disease outbreaks, and evaluate how management practices influence these factors under diverse environmental and farm conditions. Observations from these sites will help inform recommendations tailored to cut flower production in Indiana.
Throughout the project, Purdue Extension will share updates and educational opportunities with growers. If you are interested in receiving project updates and future event announcements, please sign up here.
If you have any questions about the project and our team, please contact us:
Emily Evers (Agriculture & Natural Resources Educator, everse@purdue.edu) or
Wenjing Guan (Horticulture Extension Specialist, guan40@purdue.edu)
We look forward to working with Indiana’s cut flower growers and continuing to build a strong network that supports the growth of this vibrant industry.