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Do the Most Potato Sprouts Grow in the Light or in the Dark?

By Suzie Faloon ; Updated September 21, 2017
Healthy potato sprouts are green and short.

Healthy green potato sprouts need light to grow properly. Potatoes that are left to sprout in the dark give off a white, unhealthy growth. The seed potatoes are pre sprouted 2 to 3 weeks before planting in the ground.

 

About the Author

 

Suzie Faloon is a freelance writer who has written online content for various websites. As a professional crafter and floral designer, Faloon owned a florist business for nearly 25 years. She completed the Institute of Children's Literature course in 1988.