How many worms hatch out of a Cocoon?

Posted June 23rd, 2009 by Composting Red Worms. .

A lot of people wonder how fast worms reproduce, how many worms are in a cocoon, how often does a worm make a cocoon etc. I figured I would try to figure out some of these things experimentally. So I grabbed a few cocoons out of my European Nightcrawler worm bin and a few cups:

Worm Cocoon

Worm Cocoon

Above is a picture of a worm cocoon, you can click on it to make it bigger. My camera isn’t the greatest so it was hard to get a good shot. It should at least help you tell the relative size and color of a cocoon. There were a few worm castings on it as well, those were the black things. Well, I grabbed two cocoons and two cups and put one cocoon in each cup.

Worm Experiment

Worm Experiment

Well there are the cups. Here is a look inside one of them:

Cocoon Experiment

Cocoon Experiment

I added a little bit of bedding back in so the worms have somewhere to be when they hatch. I was carefull not to get any more cocoons. I wish I had some more spare bedding. I’m afraid they will dry out. I finished it off, by putting a newspaper cover on top and using a ruberband to secure the newspaper. I’ll report to you guys later the results… hopefully I keep it moist and everything works out.

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