Home | Community | Message Board


This site includes paid links. Please support our sponsors.


Welcome to the Shroomery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

Shop: Myyco.com Isolated Cubensis Liquid Culture For Sale   OlympusMyco.com No Unicorns Hereβ€”Just Quality Bags That Work   North Spore Boomr Bag   PhytoExtractum Maeng Da Thai Kratom Leaf Powder   Kraken Kratom Red Vein Kratom   Original Sensible Seeds Bulk Cannabis Seeds   Left Coast Kratom Buy Kratom Extract   Mushroom-Hut Liquid Cultures   MagicBag.co All-In-One Bags That Don't Suck

Jump to first unread post Pages: 1
Invisibleonesh
Stranger
 User Gallery
Registered: 04/16/23
Posts: 62
What to do with contaminated spawn
    #28360416 - 06/15/23 04:38 AM (1 year, 6 months ago)

Had some great flushes with Rye Grain and BRF.

However, I dont have the cleanest place so I've lost a fair few boxes to contam before they became axenic in my time. If you're stubborn like me and dont want to just throw away the contents after lots of waiting. Take the contaminated spawn far away from the good ones, open it up, and using a sterilised blade, cut away all signs of contam. Make sure if you do this inside to wear a mask as contam spores aren't something you want to breath in.

Then break up the 'healthy' mycelium (I know its not but yada yada), get a houseplant that need repotting, and put the mycelium in there.

Cover up with substrate (I'm using coco coir not pasteurised)

Now this method isn't fool proof and in my experience it doesn't always work or last long, but its fun. Any yield you may get is very small but this isn't a technique for good harvest. Its to put use something you'd throw away, to give a bit of razzle dazzle to your houseplants. Note, this only works if you do have a fair bit of mycelium left and I still wouldn't recommend you eat any mushrooms grown from contaminated spawn. Especially if you already have healthy fruiting bodies growing. It is also pretty harmless. Most likely trich will take over the mycelium after the first flush, but trich is not dangerous to houseplants and is actually a very good anti-fungal treatment. If you are worried about the spores getting into the air, apply another casing layer of substrate that will bury it to be absorbed by your plant.


As a side note, could anyone tell me why some of the mushrooms go white and start to crack? My guess is sun exposure but it could also be contam. Any info is appreciated.

Edited by onesh (06/15/23 06:23 AM)

Extras: Filter Print Post Top
OfflineScrewup
Googles your dumb questions
Trans-female

Registered: 01/27/22
Posts: 6,340
Last seen: 10 months, 7 days
Re: Fun use for contaminaiton [Re: onesh] * 1
    #28360417 - 06/15/23 04:39 AM (1 year, 6 months ago)

Are you sure you didn’t lose your boxes to contam because your spawn wasn’t clean?


--------------------
πŸ…ƒ πŸ„΄ πŸ„° πŸ„Ό    πŸ„² πŸ„» πŸ„Έ πŸ„½ πŸ„Ά πŸ…† πŸ… πŸ„° πŸ„Ώ


Help US help YOU TEK

2023 Dehydrator TEK

Extras: Filter Print Post Top
Invisibleonesh
Stranger
 User Gallery
Registered: 04/16/23
Posts: 62
Re: Fun use for contaminaiton [Re: Screwup]
    #28360419 - 06/15/23 04:43 AM (1 year, 6 months ago)

Yeah I normally grow batches of spawn as a precaution. In this case, 2/8 got lost to contamination. The other 6 are very healthy.

Extras: Filter Print Post Top
Invisibledna24
Darth Randal
 User Gallery


Registered: 04/19/22
Posts: 511
Loc: Savages
Re: Fun use for contaminaiton [Re: onesh] * 1
    #28360526 - 06/15/23 07:19 AM (1 year, 6 months ago)

so just the outdoor thread would be the place to post this and arguing your spawn wasnt contam already is a very closed minded way of looking at a problem, its always from two places, spawn or sub. you should listen to screwup


--------------------

Extras: Filter Print Post Top
Invisibleonesh
Stranger
 User Gallery
Registered: 04/16/23
Posts: 62
Re: Fun use for contaminaiton [Re: dna24]
    #28360527 - 06/15/23 07:21 AM (1 year, 6 months ago)

Didnt know that thread existed I can pop it on there to be honest! Thanks for letting me know. Also I know why they were contaminated. Both boxes had contamination starting from the air filters. They have been used before so the repeated autoclave warped the plastic. I know it was risky to use old boxes but the games the game

Edited by onesh (06/15/23 07:23 AM)

Extras: Filter Print Post Top
OfflineScrewup
Googles your dumb questions
Trans-female

Registered: 01/27/22
Posts: 6,340
Last seen: 10 months, 7 days
Re: Fun use for contaminaiton [Re: onesh] * 3
    #28360536 - 06/15/23 07:27 AM (1 year, 6 months ago)

Quote:

onesh said:
Didnt know that thread existed I can pop it on there to be honest! Thanks for letting me know. Also I know why they were contaminated. Both boxes had contamination starting from the air filters. They have been used before so the repeated autoclave warped the plastic. I know it was risky to use old boxes but the games the game



Ima be real it has nothing to do with your boxes and air filter. It comes from poor quality spawn man (usually). Unless you mean your SFDs on your jars were bad then yeah or that you don’t clean your shoeboxes.


--------------------
πŸ…ƒ πŸ„΄ πŸ„° πŸ„Ό    πŸ„² πŸ„» πŸ„Έ πŸ„½ πŸ„Ά πŸ…† πŸ… πŸ„° πŸ„Ώ


Help US help YOU TEK

2023 Dehydrator TEK

Extras: Filter Print Post Top
Invisibledna24
Darth Randal
 User Gallery


Registered: 04/19/22
Posts: 511
Loc: Savages
Re: Fun use for contaminaiton [Re: onesh]
    #28360538 - 06/15/23 07:28 AM (1 year, 6 months ago)

Quote:

onesh said:
Didnt know that thread existed I can pop it on there to be honest! Thanks for letting me know. Also I know why they were contaminated. Both boxes had contamination starting from the air filters. They have been used before so the repeated autoclave warped the plastic. I know it was risky to use old boxes but the games the game



im telling you, you should quite arguing and listen to screwup


--------------------

Extras: Filter Print Post Top
OfflineScrewup
Googles your dumb questions
Trans-female

Registered: 01/27/22
Posts: 6,340
Last seen: 10 months, 7 days
Re: Fun use for contaminaiton [Re: dna24] * 1
    #28360539 - 06/15/23 07:31 AM (1 year, 6 months ago)

Quote:

dna24 said:
Quote:

onesh said:
Didnt know that thread existed I can pop it on there to be honest! Thanks for letting me know. Also I know why they were contaminated. Both boxes had contamination starting from the air filters. They have been used before so the repeated autoclave warped the plastic. I know it was risky to use old boxes but the games the game



im telling you, you should quite arguing and listen to screwup



I actually do think he’s referring to the SFDs on his jars. He said repeated autoclave and warped the plastic. Assuming not metal jar and lid. He might be right or on the right path! It was worded in a way which made me think shoe boxes.


--------------------
πŸ…ƒ πŸ„΄ πŸ„° πŸ„Ό    πŸ„² πŸ„» πŸ„Έ πŸ„½ πŸ„Ά πŸ…† πŸ… πŸ„° πŸ„Ώ


Help US help YOU TEK

2023 Dehydrator TEK

Edited by Screwup (06/15/23 07:31 AM)

Extras: Filter Print Post Top
Invisibledna24
Darth Randal
 User Gallery


Registered: 04/19/22
Posts: 511
Loc: Savages
Re: Fun use for contaminaiton [Re: Screwup]
    #28360553 - 06/15/23 07:42 AM (1 year, 6 months ago)

Quote:

Screwup said:
Quote:

dna24 said:
Quote:

onesh said:
Didnt know that thread existed I can pop it on there to be honest! Thanks for letting me know. Also I know why they were contaminated. Both boxes had contamination starting from the air filters. They have been used before so the repeated autoclave warped the plastic. I know it was risky to use old boxes but the games the game



im telling you, you should quite arguing and listen to screwup



I actually do think he’s referring to the SFDs on his jars. He said repeated autoclave and warped the plastic. Assuming not metal jar and lid. He might be right or on the right path! It was worded in a way which made me think shoe boxes.




well that would make a difference yes, and totally agree that it sounds like boxes with airholes instead of jars with SFD's or any type of filtration


--------------------

Extras: Filter Print Post Top
Invisibleonesh
Stranger
 User Gallery
Registered: 04/16/23
Posts: 62
Re: Fun use for contaminaiton [Re: dna24]
    #28360587 - 06/15/23 08:31 AM (1 year, 6 months ago)

Sorry if I worded that badly? But Its the SFD for the air flow that caused contamination. The warped plastic resulted into the SFD too close to the BRF. Eventually moisture created a contact point between the SFD and the BRF which allowed contam to get into it (both times). and all the contam was coming from the SFD's. Mycelium that was injected in the middle of the cake was fine, the contam came from righter under the SFD's both times. The six other spawns tubs are from the same syringe and theyre all fine? Does that make sense now. These are not fruiting bodies im chopping up, they were inoculated and failed to become axenic.

Edited by onesh (06/15/23 08:39 AM)

Extras: Filter Print Post Top
InvisibleMsMoonshoes
Moonfaced Moonchild
Female


Registered: 07/25/22
Posts: 42
Re: Fun use for contaminaiton [Re: onesh]
    #28361249 - 06/15/23 05:12 PM (1 year, 6 months ago)

I've seen a few people do this. But I've also seen people just bury it in their backyard and get similar mini growths. Is there a reason you prefer houseplants, other than potential munching from pests or other creatures outside? I'd think having infected substrate lying around would increase risks of it making its way back into your grow space.

Extras: Filter Print Post Top
Invisibleonesh
Stranger
 User Gallery
Registered: 04/16/23
Posts: 62
Re: Fun use for contaminaiton [Re: MsMoonshoes]
    #28367540 - 06/20/23 05:03 PM (1 year, 6 months ago)

Where I live, conditions outside are practically uninhabitable for cubensis. So you might as well just throw them away. Apart from that, I find just burying old spawn under soil or coir locks it all away. Eventually it will die out.
Besides, I think its cooler to see them grow miraculously in your house than out in a field to be eaten/picked/destroyed etc.
But I think its cool to plant them outside and I would also if it was more favourable.

Extras: Filter Print Post Top
Jump to top Pages: 1

Shop: Myyco.com Isolated Cubensis Liquid Culture For Sale   OlympusMyco.com No Unicorns Hereβ€”Just Quality Bags That Work   North Spore Boomr Bag   PhytoExtractum Maeng Da Thai Kratom Leaf Powder   Kraken Kratom Red Vein Kratom   Original Sensible Seeds Bulk Cannabis Seeds   Left Coast Kratom Buy Kratom Extract   Mushroom-Hut Liquid Cultures   MagicBag.co All-In-One Bags That Don't Suck


Similar ThreadsPosterViewsRepliesLast post
* Anyone bought SFD's in the UK recently? Loppy1512 181 5 06/23/23 12:25 PM
by Jmac62
* Fungus Gnats in PF Cakes - No Houseplants Norton 3,758 4 10/20/08 09:14 PM
by nastea
* Sterilization autoclave bags. agar 2,609 3 02/26/06 12:13 PM
by Jaeger
* An alternative to using an autoclave or pressure cooker Brainiac 6,642 9 05/21/06 02:18 PM
by fastfred
* autoclav modding ohmatic 1,570 4 12/01/04 06:05 AM
by ohmatic
* will an autoclave destroy nutrients in a growth medium??? trentallica 1,771 6 05/22/06 11:25 AM
by Tweexican
* Autoclave Teks ? rougepark 1,339 6 12/04/12 09:02 PM
by tropicalfrenzy
* Sterilizing a non-autoclavable petri dish??
( 1 2 all )
psilosibling 6,052 21 05/03/07 05:34 AM
by mushietek

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: Shroomism, george castanza, RogerRabbit, veggie, mushboy, fahtster, LogicaL Chaos, 13shrooms, hamloaf, cronicr, Stipe-n Cap, Pastywhyte, bodhisatta, Tormato, Land Trout, A.k.a
535 topic views. 21 members, 93 guests and 80 web crawlers are browsing this forum.
[ Show Images Only | Sort by Score | Print Topic ]
Search this thread:

Copyright 1997-2025 Mind Media. Some rights reserved.

Generated in 0.022 seconds spending 0.007 seconds on 12 queries.