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DIY BSFL Bin

DIY BSFL Bin

Believe it or not, one of the most popular posts on this entire site happens to be one that has nothing to do with worm composting! Go figure.
It seems that more than a few of you have a keen interest in Black Soldier Fly Larvae (BSFL) as composting organisms – and I certainly can’t fault you there. I myself find the topic to be quite fascinating as well. I think the only thing that’s really held me back from actually trying this approach out is the fact that I live in a relatively cold climate (where you don’t find naturally occurring BSFs).

The post I was referring to above is “Vermiman’s DIY BSFL BIN“, which was posted about a year and a half ago and STILL continues to receive new comments (68 in total, as I write this post). Some of you may recall that the initial interest generated by the post, and the connection I made with Dr. Paul Olivier (who I must apologize to for mistakenly referring to as “Dr. Paul Oliver”) – a well known BSF expert. As a result of this connection, I posted a YouTube video version of a intriguing powerpoint presentation that Dr. Olivier put together (you can view it here: “Black Soldier Fly Larvae – Revisited“).

Anyway – long story short, I have been recently thinking about adding more BSFL content here at RWC, and strangely enough someone sent me an email the other day informing me that Dr. Olivier had some publicly available plans for a DIY BSFL system. I e-mailed Dr. Olivier directly and he provided me with more info (and some images). As such, I thought this would be the perfect time to launch a new “Soldier Fly Larvae” category on the blog, where I’ll add all future posts on the topic.

Here is a link to the PDF plans for this system: DIY BSFL Bin

Hopefully some of you Do-It-Yourselfers with an interest in BSFL composting will give this system a try. If you have any questions/comments be sure to post them here. If Dr. Olivier’s contribution to previous discussions here is any indication, I have little doubt that he’ll be more than happy to field any questions and take part in any discussions that result from this posting.

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Written by Bentley on April 9th, 2010 with 14 comments.
Read more articles on Soldier Fly Larvae.

14 comments

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Get your own gravatar by visiting gravatar.com Mike
#1. April 11th, 2010, at 3:38 PM.

Bentley I find the whole BSFL composting idea fascinating too.

Looking forward to you having all related info in a new “Soldier Fly Larvae” category on the blog

Get your own gravatar by visiting gravatar.com Bruce Westfall
#2. April 11th, 2010, at 11:57 PM.

I think BSF are an excellent addition. After all, you have a group of people here fascinated with worms eating their garbage, right? Do you really think a page entitled “Fly Maggots eating rotting things” is going to attract some higher class of people??

Go Worms! Go Maggots!

I guess our team colors are red, white and black now.

I live in southern Ohio where the temperature is not known for tropic breezes in February. Last year I found a BUNCH of wiggling black things in a barrel with old compost and chicken manure. ( Wish I knew then what I know now ) They must be around here – just not sure when to start trying to attract them again.

So I’m trying now. And will try to let everyone know when the little bundles of joy arrive.

P.S. Oh yea, my worms are doing great!

Get your own gravatar by visiting gravatar.com Jerry
#3. April 13th, 2010, at 1:53 PM.

This is a good thing. People working with worms will often find BSF in their bins so understanding them is a good idea whether you want to specifically culture them or not. Worms thrive in BSF castings resulting in the most efficient process for handling putrescent waste. In the future I think we’ll see a lot of people culturing both species and a DIY BSF unit will help to introduce BSF to a wider audience.

Get your own gravatar by visiting gravatar.com Mark in SB
#4. April 13th, 2010, at 8:56 PM.

This ought to be a good discussion, and a good time of year to start it. There are not many discussion groups on BSFL.

I live in climate zone 9-10, (So-Cal coast), but so far the BSFs haven’t visited my DIY BSFL bucket. What about other sightings?

- Mark in SB

Get your own gravatar by visiting gravatar.com Werner
#5. April 24th, 2010, at 10:51 PM.

Dear people,

I live in Europe, in the Netherlands, not really the location where to find BSF, however, im going to try to get them to reproduce in a Greenhouse. If you all got some tips or suggestions, please, let me know

If people are interested ill keep you all updated on how things work, and go.

-Werner

Get your own gravatar by visiting gravatar.com Jerry
#6. April 26th, 2010, at 12:12 AM.

I recently uploaded a video to YouTube demonstrating how my DIY BSF bucket composter operates.

Part 1

Part 2

Get your own gravatar by visiting gravatar.com tony
#7. April 28th, 2010, at 10:11 AM.

i live in dayton ohio do i have a native population of bsf here?
or could i get a starter culture.

Get your own gravatar by visiting gravatar.com tony
#8. April 28th, 2010, at 7:44 PM.

hi jerry the last few weeks i have read a few of your web links and like your 5g bucket diy bsf project and plan to make one this week.is there some were i can get a few bsy to start off with or are they here in dayton ohio native?

Get your own gravatar by visiting gravatar.com Jerry
#9. April 29th, 2010, at 3:29 AM.

tony, BSF might be in Dayton but I haven’t hear any reports of them there yet. I did hear of wild BSF in Champagne, IL so that’s a good sign. You can always get “Phoenix worms” which are a brand name for black soldier fly larvae. Phoenix worms are raised specifically as food for exotic pets so the cost is high if you want them to seed a BSF unit.

I will be offering starter kits on my site in a few weeks. There might be a few other sites selling them too, I just don’t know at the moment. Even with a kit it’s difficult to culture BSF where they don’t exist in the wild. If they are there then a kit is purely optional. Also, it wouldn’t be efficient to get a starter kit before your weather is warm enough to support mating. I’m close to Tallahassee and here mating begins in mid April when the days start to get into the 80’s.

Get your own gravatar by visiting gravatar.com tony
#10. April 29th, 2010, at 2:27 PM.

ok thanks, i will wait untill mid june when its warmer.i culture meal worms and wax worms in the house over winter for bait and chicken feed but the number are way lower then bfs so i thought i would try them out here,is it posible to seed a area then get them started in a new micro area?

Get your own gravatar by visiting gravatar.com Jerry
#11. April 30th, 2010, at 1:05 PM.

Starting a population in an area with no wild population is possible, but I think it would require a lot of effort. I can only guess because I haven’t tried it. If you don’t have a wild population it’s probably because the BSF can’t survive the winter where you are. To build up a micro population you might need to overwinter larvae/pupae in a semi-protected area that stays above freezing.

To be clear; a starter kit and is not designed to be the only source of BSF for building up a dense colony. Its primary purpose is to speed up the process of attracting females from the wild population. The theory is that even a tiny colony like that from a starter kit helps guide the local BSF to your unit via a distinctive but very mild scent.

Get your own gravatar by visiting gravatar.com Bruce Westfall
#12. April 30th, 2010, at 1:55 PM.

Tony – I’m just acroos the state from you near Athens and I know we have a very similar climate. There are most definitely BSF here, though I don’t know if they are active yet. They are apparently a very widespread species, but little known since the fly is rarely seen and only people with compost piles seem to notice them.

If there is a farmers market around, take a picture of the larvae and see if some of the eco-farmers ( we call them hippies still in Athens ) have seen them. You might get a bucket of them for free.

Get your own gravatar by visiting gravatar.com Bruce Westfall
#13. April 30th, 2010, at 2:22 PM.

Tony – I’m just across the state from you near Athens and I know we have a very similar climate. There are most definitely BSF here, though I don’t know if they are active yet. They are apparently a very widespread species, but little known since the fly is rarely seen and only people with compost piles seem to notice them.

If there is a farmers market around, take a picture of the larvae and see if some of the eco-farmers ( we call them hippies still in Athens ) have seen them. You might get a bucket of them for free.

Get your own gravatar by visiting gravatar.com Jerry
#14. April 30th, 2010, at 3:54 PM.

Bruce, that is good information and advice. I always suggest that people interested in finding BSF talk to anyone in their area who does traditional composting or raises animals. Cow and horse manure aren’t great for BSF but they are commonly attracted to chicken, pig, and rabbit manure. If you find some material with BSF larvae in it try to get both the larvae and some of the material itself (compost or manure) to start your colony. That material will probably have the remaining scent of other BSF larvae and this will help attract your local BSF.

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