Red wiggler worms survive temperatures up to 90 degrees Fahrenheit. The ideal cultivation temperatures range from 60 to 80 degrees Fahrenheit. This is the temperature that the worms are the most active. Once the temperature dips down to 40 degrees Fahrenheit, the red wigglers become dormant.
About the Author
Karen Carter spent three years as a technology specialist in the public school system and her writing has appeared in the "Willapa Harbor Herald" and the "Rogue College Byline." She has an Associate of Arts from Rogue Community College with a certificate in computer information systems.