Here’s another example of a raised bed for worms. It’s next to the house and gets full shade. It’s next to a spicket for easy access to water and/or drip irrigation. I used some landscaping blocks to construct the borders and filled it with compost. After adding a Tx Jumper Starter, I cut a piece of old carpet to cover. The cover acts as a permanent mulch blanket to keep in moisture and protects the worms. I like carpet or an old rug because they last a long time, and I believe the weight gives the worms a sense of security that promotes surfacing and feeding.
Within a few months of setting this up, the worms started to really take off. I continue to keep moist, and fed with compost. The worms do the rest. It’s always fun to pull back the carpet and see a bunch of happy worms (Texas Jumpers).
Texas Jumpers 