Automatic Greenhouse Window Opener Pack of 12 Polythene-Netting Extends the growing season

Extends the growing season

These trays promote healthy plant growth by allowing roots to penetrate easily without disturbance during planting

Available in green and black

The black anti-bird netting has a 20 x 20mm mesh hole

While it can be challenging to eliminate carrot flies completely

Automatic Greenhouse Window Opener Pack of 12 Polythene-Netting Extends the growing seasonWhat is a greenhouse window opener, and how does it work? The greenhouse window opener, or auto vent, is a solar powered solution designed to make your gardening easier. It automatically adjusts your greenhouse windows, opening them as temperatures rise and closing them as they drop. This helps maintain the perfect environment for your plants to thrive, all without you having to lift a finger. How does the greenhouse window opener function, and what