I did a review of how a worm bed I did a demo on last Jan was doing. The worms are double the size of my red wigglers. I researched but can't find anything about size of red wigglers.

She is giving lots of coffee grounds but I can't imagine that would affect size. While they are red they are the size of night crawlers. I got them at local bait store where I always buy red wigglers. They are doing very well and I put night crawlers in once and they did nothing.

Penny