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Low temperatures

Discussion in 'General Marijuana Growing' started by Boober, Feb 19, 2008.


    Boober Well-Known Member

    What low temperature (fahrenheit) can a cannabis plant tolerate before serious damage occurs?

    email468 Well-Known Member

    This is from "Grow Great Marijuana":
    "Temperatures below 50 F will slow growth in most varieties of marijuana. When the temperature drops below 40 F, the plants may experience some damage and require 24 hours or more to resume normal growth. Low nighttime temperatures may delay or prevent bud maturation. Some equatorial varieties (Sativa strains) stop growing after a few 40 F nights."

    Boober Well-Known Member

    Thanks! Just the info I was looking for.

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