Greenhouse vent screens are an easy and effective way to protect your crops and improve crop quality by keeping insects, pests, and debris out while still allowing for natural ventilation.

They create a strong barrier that stops insects and pests before they become a problem, which is especially helpful for crops highly sensitive to pests or when chemical pest control isn’t an option.

The size of the mesh (the number of openings per inch) used for a vent screen determines what kind of pests or debris it can exclude. Mesh sizes with higher numbers have smaller holes or openings that keep tiny insects such as aphids or thrips out of the greenhouse. Smaller numbers indicate the mesh has larger holes, letting more air in but blocking fewer pests.

Mesh size also impacts airflow. Smaller mesh sizes (higher numbers) can reduce airflow, so it’s important to pick the right mesh size for your vent screen to balance pest control with good ventilation.

We can recommend and source high-quality vent screens for all your greenhouse ventilation needs. Since vent screens are just one part of a complete pest control system, we can also design a complete greenhouse setup for you that fits your specific needs and budget to keep pests out and your crops healthy. Contact us today to get started!