Dot Blaha of rural Yankton learned as much as she could about mason bees and now has begun raising them to pollinate her fruit orchard and vegetables. She tried several types of mason bee houses to find the best for her. See her tips at:http://www.yankton.net/river_city/article_7ca120da-ceed-11e2-a378-001a4bcf887a.html
Plant Exchange Blog 