Eisenia hortensis is a large composting worm that grows to over twice the size of its cousin, the Red Wiggler (Eisenia foetida).  

The European Nightcrawler can grow up to 8 inches and has a reputation for being both a composting workhorse as well as one of the best bait worms available. Its size allows it to consume large quantities of organic material while its thick skin gives it the ability to live longer on the hook than any worm sold today (even in brackish and saltwater).

The European Nightcrawler is a prolific breeder. Soon after introducing them to your bins or compost pile you will begin to notice new egg capsules. This worm can triple its population in about 150 days.

These bed run worms are shipped in breathable bags and will come in various
sizes, from juvenile to breeder.  There are approximately 400 worms
per pound.  

Add Europeans to your indoor compost bin or outdoor compost pile.