Why You Want Redworms and Earthworms (Nightcrawlers) in Your Garden - FineGardening

Ask a Gardener - Nightcrawlers and Earthworms - O'Toole's Garden

Why You Want Redworms and Earthworms (Nightcrawlers) in Your Garden - FineGardening

Facts About Nightcrawlers

Julie Orr Design Full Service Landscape Design

Leaf liter mulch

Earthworms for Composting and Gardening - Rocky Mountain Organic

Adding and Caring for Earthworms in the Garden - Gardening Channel

How to Identify the European Nightcrawler Composting Worm - Dengarden

Adding and Caring for Earthworms in the Garden - Gardening Channel