Worms cannot survive at temperatures above 35°C / 95°F.
What happens when worms get hot?
The hottest temperatures can kill off an entire worm population if you do nothing to help save it. Even if your worms survive, a heat wave can make them sluggish, sick, and useless for composting.
What temp kills earthworms?
Which Temperatures are Dangerously Hot? Temperatures above 80° Fahrenheit (27° Celsius) will slow down worm activity. Temperatures above 95° Fahrenheit (35° Celsius) will kill your worms quickly.
Are worms affected by temperature?
Worms can't survive in temperatures below freezing or above 95 degrees Fahrenheit. At temperatures greater than 77 degrees Fahrenheit, worms eat and digest their food faster.
What temperature can worms survive?
Moisture & Temperature: The ideal temperature for worms is between 55 and 77 degrees Fahrenheit.
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