As a matter of fact in some climates building sealed grow rooms may be the only real practical option if you want to grow indoors year round using lights.
Sealed grow room.
No air is extracted out to or drawn in from outside the sealed grow space.
The sealed grow room gives you complete control and a garden free of anything that is going on outdoors.
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Air vented or totally sealed.
Cannabis needs fresh air to grow well.
The concept of a sealed room is quite basic.
Instead the temperature is kept within the right range by a heater and an air conditioning unit.
It doesn t need to be airtight however the closer to airtight the better.
On larger scales the difference narrows as you move up in size.
This really is the best way to protect your garden from negative outside influences.
Sealed marijuana grow room experts from equipment repairs to full scale indoor micro climate design implementation our proprietary grow room designs and building methods result in reduced energy consumption up to 70 reduction in water usage and ultimately creating an ideal growing environment due to a consistent temperature humidity and.
A sealed room is a growing environment where there are no holes or air exchanges to the outdoors or any other room.
While adding small amounts of co2 does not require a sealed grow area higher concentrations in the 1200 1500 ppm range would be easier to achieve with a sealed or closed loop room.
Co2 is heavier than air so oscillating fans will assist in distributing the co2 evenly throughout the grow area.
Sealed growrooms are those that have no exchanges between the interior and exterior of the cultivation space.
By creating such an independent ambient atmosphere indoor growers have control over temperature humidity and co2 without having to consider in much detail outdoor environmental constraints.
Regulating co2 in the grow room.
Humidity is controlled by the use of dehumidifiers and humidifiers.
Ideally they are sealed tight from any air or light leaks.
So in building sealed grow rooms you are looking at three to four times the initial investment on smaller scales.
Growers have found great success in heightened efficiency using this concept for years and it s something every new gardener really should consider.