automatische raamopener dubbele veer Oktober (Glas) and is ideal for gardeners

and is ideal for gardeners who want to work naturally towards healthy

5 cm x 60 metres

it meets the criteria of Skal Biocontrole and FiBL and it may be used in the Dutch organic sector

The Starters Growing Kit is a complete propagation set for anyone who wants to sow and raise plants at home with ease

light and water through

automatische raamopener dubbele veer Oktober (Glas) and is ideal for gardenersThe automatic roof window opener with double spring regulates the ventilation of your greenhouse window fully automatically, without you having to keep checking it yourself. The system works with a cylinder filled with special wax that reacts to temperature: when it gets warmer in the greenhouse, the window opens; when it cools down, the window closes again. This keeps the climate in your greenhouse better balanced, even when you are not there. It is