Quick Answer:

How Do You Keep Your Greenhouse Healthy and Pest-Free Year-Round?
A thorough fall cleanup—including disinfecting surfaces, protecting polycarbonate panels, and cleaning benches and pots—is essential to maintain a healthy greenhouse. Maintaining appropriate night temperatures based on plant needs and controlling pests with soapy water, sterilized soil, insecticidal soaps, and yellow sticky traps prevents diseases and infestations. These best practices ensure a productive, disease-free greenhouse environment ready for every growing season.

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There are many plant varieties and they all require different night temperatures to sustain their growth.

Quick Answer:

Maintaining ideal fall greenhouse temperatures involves using heaters with accurate thermostats and maximum-minimum thermometers, ensuring proper air circulation with circulating fans to prevent disease, and utilizing automatic vents to manage temperature fluctuations while supplementing light for healthy plant growth.

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You can feel the cool and crisp air in the morning as soon as the calendar says October. Night temperatures are dropping not only outside but also in the greenhouse. Now is the time for planning and preparedness.