Greenhouse Cooling Techniques for High Temperatures
Regulating Greenhouse Climate for Optimal Growth
Managing greenhouse conditions in Fresno, California, is no easy feat, especially when summer temperatures frequently exceed 100°F. Since the 1980s, Takao Nursery has relied on advanced humidification and cooling technology to maintain the perfect growing environment for their plants. Their partnership with MeeFog Systems has enabled them to optimize greenhouse humidity and temperature while enhancing plant propagation efficiency.
With expansive greenhouse facilities and increasing market demand, Takao Nursery faced the challenge of maintaining consistent humidity and cooling levels. Achieving the right balance was crucial to ensuring successful plant propagation, preventing diseases, and improving plant health in Fresno’s arid climate.
Key Challenges:
- Controlling greenhouse humidity and temperature fluctuations
- Preventing moisture-related diseases such as botrytis
- Ensuring consistent plant hydration without oversaturation
MeeFog Humidification & Cooling System
To address these climate control issues, Takao Nursery implemented a MeeFog high-pressure fog system, designed to:
- Deliver ultra-fine mist for uniform cooling and humidity
- Reduce plant stress by maintaining stable growing conditions
- Improve cutting propagation success rates
- Enhance overall greenhouse energy efficiency
Why MeeFog?
Unlike conventional misting systems, MeeFog technology ensures the mist evaporates rapidly, cooling the air while maintaining optimal humidity levels without excessive water usage. This results in faster plant growth, lower disease risks, and improved plant quality.
Technological Upgrades: Advancing Greenhouse Efficiency
Over the years, Takao Nursery has continuously upgraded its greenhouse technology to improve efficiency:
+ 2004 Upgrade: Owner Danny Takao installed a 5hp 3-phase motor and a 1050 model pump, significantly boosting operational capacity to meet rising plant orders.
+ Recent Innovation – Mobile-Mee Greenery Sprayer: The latest addition to their technology lineup, the Mobile-Mee sprayer, delivers a super-fine mist, hydrating plant cuttings precisely without over-wetting the foliage or soil.
Danny Takao on the Mobile-Mee System:
"Cuttings were surrounded by a SUPER fine mist WITHOUT over-saturating the foliage and WITHOUT impacting the wetness of the soil in the slightest! It’s exactly what you want to achieve when battling botrytis. Score: 10 out of 10.”
Today, Takao Nursery manages over:
🌿120,000 square feet of Agra Tech greenhouses
🌿 40,000 square feet of cold frames
The original MeeFog system was first installed in the 1980s to humidify 25,000 square feet of greenhouse space using 240 precision fog nozzles. This energy-efficient solution allows for rapid evaporation cooling, creating the perfect conditions for healthy plant development.
For over three decades, Takao Nursery has demonstrated innovation, efficiency, and sustainability in greenhouse climate control. By embracing MeeFog humidification systems, they have optimized propagation success rates, reduced energy consumption, and positioned themselves as industry leaders in controlled-environment agriculture.
MeeFog’s Role in Sustainable Plant Care
As demand shifts toward drought-tolerant plants, the ability to fine-tune humidity becomes even more critical. MeeFog’s advanced technology helps Takao Nursery transition seamlessly into sustainable plant production while maintaining consistently high plant quality.
Danny Takao on System Reliability:
"We’ve looked at other systems but always stayed with MeeFog. We are starting to do more drought-tolerant plants, so precise humidity adjustments are crucial for better plant acclimatization. It would be impossible to achieve this with a conventional misting system.”
Upgrade Your Greenhouse with MeeFog
Discover how MeeFog humidification and cooling systems can revolutionize your greenhouse operations. Contact us to learn more about customized solutions for maximizing plant growth, efficiency, and sustainability.