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- Newsgroups: alt.drugs
- From: agaluhn@pomona.claremont.edu
- Subject: Results from the Shroom Grower's Survey
- Message-ID: <0096C062.271E5B82@pomona.claremont.edu>
- Date: Wed, 5 May 1993 07:10:30 GMT
-
- PRESENTING:
- THE RESULTS OF THE GREAT GRAND SHROOM GROWERS SURVEY
- Version 1.0 5/4/93
- by: Tony Galuhn, agaluhn@pomona.claremont.edu
-
- I said I'd post the results of this "sometime around the first week of May", so
- here we are. (It was either this or start grading this big stack of lab
- reports that I really don't feel like reading.)
-
- Feel free to distribute this in whatever form you wish, and it couldn't hurt
- for it to be archived. I'm mailing a copy to the person who told me he was
- working on a full FAQ for growing shrooms, so eventually some form of this will
- wind up in that.
-
- OK, for those who don't know/don't remember, I posted two requests asking how
- successful people had been with growing shrooms. I also asked that those
- replying give as many details as possible regarding sources, methods used, etc.
-
- A couple more things before we get to the results- I've summarized what people
- told me, rather than directly quote the messages people sent. I can change
- that, especially if one of the respondents wants to see their reply quoted. No
- names have been used, but if you responded and want credit, let me know. Also,
- if anyone who hasn't responded before wants to, I can update the results in
- future versions.
-
- Besides posting to alt.drugs, I'm e-mailing this to anyone who asked me to. If
- you'd like a copy, feel free to e-mail and ask me. (Although, how would you
- know to do that if you weren't reading this to begin with?)
-
- OK, last thing, and then the results:
- ObStandardDisclaimer: This information is for entertainment purposes only, and
- I am in no way advocating any illegal activities. This information does not
- reflect the opinion of, nor does it have anything to do with, Pomona College.
- (Although it would be nice if it did.)
-
- (Whoops, OK, this, for sure, is the ABSOLUTELY LAST THING before I get to the
- results: I refer below to the "brown rice method". This refers to a method of
- cultivation that gets posted to alt.drugs from time to time. It can be found
- in the file "mushrooms-growing.z" on "ftp.u.washingtion.edu". The path is
- "/pub/user-supported/alt.drugs". All files in this directory are in gzip
- format, which is not compatible with either standard UNIX uncompress or
- PKware's pkunzip. First get any file in that directory called "000-Readme-Zip"
- or "Readme-zipformat" or whatever it might be called (I forget exactly). It
- tells you where to get gzip, and gives "quick and dirty" compiling
- instructions. This explanation of this growing method might also be available
- from the new archive at "fenris.claremont.edu", but I don't know what it might
- be called there. (Files at fenris are in standard UNIX compress format.)
-
- OK, now the results:
-
- I must admit I was a bit disappointed with the number of respondents. To those
- who did respond, thank you once again. I had 4 people reply saying they knew
- someone who'd been successful, and 2 who had friends who'd not been successful.
-
-
- YES's
-
- 4 positive responses, detailing the attempts of 6 separate people.
-
- 1) 3 separate people, all successful. Used the brown rice method. Worked in
- draft free areas, and used much Lysol to control dust and airborne
- contaminants. All present wore germ masks. They were able to repeat their
- success, and improved their yields in successive generations.
-
- 2) 1 person. Used the brown rice method. 6 of 12 jars were successful.
- Grower then tried to make spore prints from the product under non-sterile
- conditions, but was unable to get these to grow.
-
- 3) 1 person. Respondent unsure of method used, but person observes very
- careful sterile procedure- has converted a closet to a "transfer area",
- which resembles a shower stall w/plastic wrap.
-
- 4) 1 person. Used the brown rice method. Obtained initial print from FMRC.
- Typical success rate, 4-5 out of 7 jars. Besides spore prints, has also
- used live culture taken from an active jar, and even dust from a bag of
- purchased shrooms, all with the same success rate. (I guess this person
- emits some sort of sterile field that suppresses the growth of anything that
- isn't desired- no one else could get things to work starting from such a
- non-sterile source of spores.)
-
-
- And now, the bad news-
-
- NO's
-
- 2 respondents, with a total of 3 people making attempts.
-
- 1) 2 people with a total of 4 attempts, no details of method used.
-
- 2) 1 person. Used brown rice method, with spores from Homestead Books.
- Mycelial growth started, but then mold struck. Person had covered the jars
- with paper towels to allow air exchange, but will not be doing this "next
- time."
-
-
- Well, that's what I've heard so far. What's it mean? Well, it is possible to
- cultivate your own. From what I've read from what people have sent, it would
- seem to be best to be as paranoid as possible about sterility. A recent
- posting mentioned the use of a "glove box"- you would have a transparent lid on
- a box, with gloves on one side you could put your hands in to work. The
- inside of the box would then be sterilized, and all transfers of spores would
- be done inside this box. I don't know if one would need to go that far, but
- definitely avoid drafty rooms, spray down with Lysol first, wear a mask, etc.
-
- Also, the brown rice method DOES work, apparently with a decent amount of
- success. This method would seem to have an advantage in not requiring separate
- culture and growth media, so you eliminate the risk of contamination when
- transferring from the culture medium to the growth medium.
-
- Well, that's it for now. Any feedback is welcome. I started this because I
- read a long string of messages saying how hard it was, it never worked, etc,
- and it seemed a bit odd for so many places to sell kits if they didn't work.
- Also note, I've never tried this myself, so I have no personal experience with
- this. Feel free to ask any questions if I've managed to confuse anybody. As
- stated above, my e-mail address is: agaluhn@pomona.claremont.edu
-
- peace, tony
-
- "Reality is what you can get away with" - Robert Anton Wilson
-
- =============================================================================
-
- Newsgroups: alt.drugs
- From: scotte@eskimo.com (Scott Eckelman)
- Subject: Re: Shroom Successes?
- Message-ID: <CuDMz4.GEp@eskimo.com>
- Date: Thu, 11 Aug 1994 15:28:15 GMT
-
- [quoted text deleted -cak]
-
- The best way to grow shrooms is to grow a species which is native to
- your climate. When you've fruited as many caps as you can, just
- throw the spawn outside and let nature do the rest. Two species which
- are particularly hardy are P. Cubensis in warm climates, and
- P. Cyanescens in temperate areas like the Pacific Northwest.
-
- Sterile technique is required for germinating spores, especially
- if you start with a petrie dish of agar. This method is preferred
- because you can select the best mycelia to transfer to the growing
- medium but requires some practice to maintain sterility and extra cost
- for the equipment (petrie dishes, agar, scalpel, alcohol lamp). You can
- start the spores directly on the growth medium, but you have no
- control over quality.
-
- The most important thing about sterile technique is to clean everything
- twice. Take a shower, wipe down the work area with soap and water, then
- spray it and yourself with Lysol or some other disinfectant. This doesn't
- take more than 10 minutes and will almost insure success. I usually
- work nude from the waist up to keep dust from clothes from getting
- involved. If you wear clothes, make sure they are freshly laundered.
- Work in an area without a draft, and use a glove box (best case),
- or on a flat table underneath some sort of cover to protect from stray
- contaminants from falling down. Keep the lids on the jars or petrie dishes
- and only open them for the minimum time necessary to add spores or
- transfer mycelia to another jar. Don't make any sudden moves, though, as
- this causes drafts and may lead to contamination. Use a pressure cooker,
- and sterilize at 15 lbs for at least 30 minutes. I generally go for an hour.
-
- For growth medium, I use birdseed without sunflower seeds for
- P. cubensis. It's easy to sterilize because it's smooth without
- a lot of nooks and crannies for bacteria to grow in, plus it's easier
- to shake apart later. This is important, because once you have a jar
- or two of healthy uncontaminated mycelia, you can use them to inoculate
- at least ten jars each of fresh growth medium. Once the mycelium has
- completely saturated the growth medium, transfer it to a larger
- container for growing. At this point, sterile technique is no longer
- required as the mycelia generates its own fungicides which keep other
- contaminates from growing. Use an open box or carton so you can
- easily get to the mushrooms when they sprout.
-
- Apply the casing layer to the spawn, and keep watered. When the mycelia
- has permeated the casing layer, drop the temperature about 10 degrees to
- induce fruiting. When picking, use a razor blade or other sharp implement
- to cut the fruit close to the soil. Make sure you don't damage any of
- the pinheads which will eventually grow to full size. You should get two or
- three flushes of mushrooms over the next couple of weeks. When no more
- caps fruit, toss the contents outside in a shady area and wait for
- next year. You might also want to make some spore prints of your own.
- To do this, cut off a mature cap and place on a piece of paper. Cover
- the cap with a glass or cup and let sit for a couple of hours.
-
- Scott E.
-
- "Disclaimers? We ain't got no disclaimers. We don' need no disclaimers.
- I don' have to show you any stinkin' disclaimers!"
-
-
-