vents in a greenhouse

Discussion in 'Greenhouse Growing' started by veglady, Feb 26, 2006.

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  1. Hex

    Hex Gardener

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    Nik
    If you blow air into the greenhouse via a filter screen,you can vent by overpressure.
    This pressurises the internal air and forces it out through the vents and those (unseen) gaps in the greenhouse.
    It`s a good way to keep spores and small stuff out as it has to go against the airflow to get in [​IMG]
     
    Hex, Feb 28, 2006
    #16 Quote in Conversation
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