A big thank you to Paul in North Carolina for sending us these pics of his compost tumbler and worm bin. Great work!
How to keep your nightcrawlers from “nightcrawling” out of your bin
4 MarWhen you start a new European nightcrawler bin, these little fellas will do just as their name suggests and night crawl all over the place. On several occasions I have woken up to worms out of the bin. There is a simple little trick you can use that will help them stay put. Place a lamp or light source above the bin at night and they will be good girls/boys and “stay”. After a few days, maybe a week or so they will get settled into their new home and be “trained” to stay put.
Red Mites and Red Worms
16 JulI’ve encountered these red devils before but not at this level. Unlike most visitors in your worm bin, these guys are parasites to worms. (see top picture). Red mites flourish and can become a problem in a bin that is too moist, has too much food, or too acidic. Don’t panic if you have a few mites, but a bin that is has been neglected and unkept in these conditions can pose a problem. My outbreak was caused by overfeeding before we headed out for our July 4th vacation, and was left to fester for more than a week. Getting rid of a red mite infestation can be a challenge.
I’ve tried several methods and have shown below a little experiment I began today. I scraped the top of some red mite infected bins and partially filled some small shoebox containers. From Left to Right in pic below 1. control 2. diatomaceous earth 3. watermelon rind 4. agricultural lime.
1. The control bin will be left open and scraped from time to time to see how long it takes to get rid of the red mites.
2. Diatomaceous Earth has been applied to top of #2. DE needs to be kept dry in order for it to stick to bugs and make tiny cuts that will dry them out and kill them off.
3. Watermelon rind placed on top to attract red mites and discard. I will replace with a new one and repeat and see how this does.
4. Ag Lime dusted on top. Ag lime is alkaline and will hopefully bring the acidic bedding closer to neutral. The high alkalinity concentrated on the top should burn up the red mites and not harm the worms.

4 methods for getting rid of red mites
These methods have been used before and should all work. I just kind of wanted to see them head to head. We’ll see how this turns out. The good news is most of the red mites have been dismissed without harming too many of my bins and worms. Additionally, I learned a valuable lesson about overfeeding, and next time I’ll use more composted manure and less of my worm chow mix. My mistakes were 1. overfeeding 2. too wet 3. too much peat moss and too little composted manure (which made my bedding a little acidic) 4. My infected bins were unattended for a week. Had I caught them sooner it wouldn’t have been much of an issue.
Spring Fever Festival March 23, 2013. 33 Herff Road, Boerne TX 78006.
12 MarThe Spring Fever Festival is Saturday March 23, 2013 at 33 Herff Road, Boerne TX 78006. Kyle from Texas Red Worms will be speaking at 11 a.m. I will be presenting basics of worm composting and answering questions on worm farming. I look forward to seeing you there.
Upcoming events include an April 16th appearance in San Antonio with Green Spaces Alliance. Stay tuned for more details.