Greenhouses Extend The Season

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Unheated greenhouses buy a long flowering sativa roughly four to six extra weeks at the end of the season, which is often the gap between a frosted plant and a finished one. Humidity inside becomes the new problem in October, so a fan and an open vent matter more than the extra warmth. Region by region greenhouse finishing dates for popular sativa lines are listed on https://hazesativaseeds.com, gathered from growers in northern Europe and Canada. Combined with a light dep tarp it makes 14 week strains workable almost anywhere.