Greenhouse production in North America has grown rapidly over the past decade, but few operations have achieved the scale, efficiency, and innovation seen at Green Circle Growers. As one of the largest and most advanced greenhouse businesses on the continent, Green Circle Growers operates more than 150 acres of controlled indoor growing space—a remarkable footprint that speaks to both their ambition and expertise.
From premium orchids to young plant propagation and high-volume potted crops, the operation in Oberlin, Ohio runs with remarkable consistency. Under the leadership of teams such as the marketing division headed by Laetitia Kasl, Senior Marketing Manager, Green Circle Growers continues to evolve as a benchmark for modern greenhouse excellence.
A Professional Approach to Precision Growing
At a scale of 150+ acres, precision is everything. Green Circle Growers has embraced advanced technologies and modern greenhouse principles to optimize:
Climate and humidity control
Supplemental lighting and crop-specific light recipes
Root-zone management
Automated transport and more info spacing systems
Water and nutrient recycling
This commitment to optimizing every part of the production chain allows them to deliver uniform crops year-round, even during the darker winter months.
The Role of Modern Lighting Systems
One of the strongest advantages of Green Circle Growers is their investment in professional supplemental lighting technologies for consistent plant development.
While they use a variety of advanced horticultural solutions across different houses, many leading greenhouses—including operations similar in size and complexity—enhance their growth cycles with targeted spectrum tools such as the DLI Far-red Module.
These far-red systems help influence flowering behavior, canopy development, and plant structure, giving growers an extra layer of precision beyond standard PAR lighting. When integrated properly, far-red supplementation supports:
Faster transition to flowering
Improved canopy uniformity
Better light penetration in dense crops
More controlled plant stretching
It’s this type of strategic technological integration that allows large growers to move from “good production” to “optimized production.”
Consistency, Quality & Scalability:
A greenhouse of this magnitude doesn’t just grow plants—it grows reliability.
Green Circle Growers’ commitment to process discipline delivers clear operational advantages:
Uniformity across thousands of benches
Reduced crop times, improving seasonal capacity
Predictable supply for retailers and distributors
Enhanced coloration and plant finish quality
Sustainable production practices with lower waste
These operational strengths are part of the reason why Green Circle Growers is one of the most respected suppliers in North America.