Uploaded January 2026 | Updated September 2026, 3 weeks ago
Inside a teaching greenhouse in Athens, Georgia, Ranger Nick goes hands-on with tomato plants to explore what it really takes to grow a sweet, high-quality tomato.
Joined by Dr. Rhuanito Ferrarezi with the University of Georgia, this segment dives into controlled environment agriculture—breaking down how water, nutrients, light, CO₂, and even good stress influence tomato yield and flavor.
From the greenhouse to the lab, viewers learn how researchers measure water-use efficiency, photosynthesis, leaf area, and biomass production. The segment wraps up with a fascinating look at how sweetness is measured objectively using a refractometer—revealing why ripe cherry tomatoes taste so much better than green ones.
It’s a behind-the-scenes look at food production, student research, and the science that helps deliver better-tasting tomatoes to your salad bowl.
All on this month’s Ranger Nick feature from the Farm Monitor.
Inside a teaching greenhouse in Athens, Georgia, Ranger Nick goes hands-on with tomato plants to explore what it really takes to grow a sweet, high-quality tomato.
Joined by Dr. Rhuanito Ferrarezi with the University of Georgia, this segment dives into controlled environment agriculture—breaking down how water, nutrients, light, CO₂, and even good stress influence tomato yield and flavor.
From the greenhouse to the lab, viewers learn how researchers measure water-use efficiency, photosynthesis, leaf area, and biomass production. The segment wraps up with a fascinating look at how sweetness is measured objectively using a refractometer—revealing why ripe cherry tomatoes taste so much better than green ones.
It’s a behind-the-scenes look at food production, student research, and the science that helps deliver better-tasting tomatoes to your salad bowl.
All on this month’s Ranger Nick feature from the Farm Monitor.










