Home | Community | Message Board

Cannabis Seeds UK
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: North Spore Boomr Bag   Mushroom-Hut Mono Tub Substrate   OlympusMyco.com No Unicorns Here—Just Quality Bags That Work   PhytoExtractum Maeng Da Thai Kratom Leaf Powder   MagicBag.co Certified Organic All-In-One Grow Bags   Original Sensible Seeds Bulk Cannabis Seeds

Jump to first unread post Pages: 1
OfflineTakeatrip
Stranger
Registered: 09/10/23
Posts: 195
Last seen: 3 months, 14 days
When transferring colonised grain to tub
    #28656289 - 02/12/24 12:46 AM (10 months, 29 days ago)

How do I keep contamination to a minimum when transferring colonised grain from my mason jars to the tub? How do you guys do it? I will be using coco coir with my grain jars.

Extras: Filter Print Post Top
InvisibleGoatrider
Rhythm Guitarist
Male


Registered: 04/08/20
Posts: 4,801
Loc: Germany
Trusted Cultivator
Re: When transferring colonised grain to tub [Re: Takeatrip] * 2
    #28656294 - 02/12/24 12:53 AM (10 months, 29 days ago)

Sterility is gone when we spawn to tubs,
we spawn open air, so just shake your jars, dump in tub,
mix up with coir, compress and level out and done.

That´s why it´s very important to have your jars fully colonized.
Your mycelium fights its own battle now,
and doesn´t allow competitors to conquer their territory (for now :biggrin:)

      :cookiemonster:


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

Extras: Filter Print Post Top
OfflineHappinessStan
Fungivore
Male User Gallery


Registered: 10/10/12
Posts: 1,860
Loc: Worcester, UK
Last seen: 2 days, 11 hours
Re: When transferring colonised grain to tub [Re: Goatrider]
    #28656418 - 02/12/24 06:33 AM (10 months, 29 days ago)

Quote:

Goatrider said:
Sterility is gone when we spawn to tubs,
we spawn open air, so just shake your jars, dump in tub,
mix up with coir, compress and level out and done.

That´s why it´s very important to have your jars fully colonized.
Your mycelium fights its own battle now,
and doesn´t allow competitors to conquer their territory (for now :biggrin:)

      :cookiemonster:



:whathesaid:
Also, post photos of your spawn before you send it to bulk sub.


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





Extras: Filter Print Post Top
OfflineHazMatt
Stranger
Registered: 12/17/23
Posts: 160
Loc: Not TODAY DEA!
Last seen: 9 months, 16 days
Re: When transferring colonised grain to tub [Re: HappinessStan] * 2
    #28656434 - 02/12/24 06:58 AM (10 months, 29 days ago)

It’s all open air. I wear gloves but probably not necessary. Just wash your hands really good. I do it right in my kitchen. I take a 600 gram brick of coco coir, put it in a bucket, and pour in 2760ml of boiling water. Put the lid on the bucket immediately and leave it a little loose on one side so it can vent. Throw a towel over it and let it sit overnight. At least 12 hours so that it’s room temperature. This is pasteurizing. It kills most of the bad stuff. Not all, but it get most of it so that the mycelium can simply overwhelm whatever is left in there.

Then, I open the bucket (open air again) and mix up the coco coir really well. If there’s any fry chunks left, they’re usually small so I just crush them with my fingers and mix mix mix until it’s all even. I grab a handful and squeeze. If I can manage to squeeze a few drops out, I know it’s good. If not, I add maybe 1/4 cup of water and mix it all up again. Give it the squeeze test. I usually end up adding about 1/4 cup of water. If you squeeze and water is just running out, it’s too wet and you’ll need to add vermiculite. I bought a bag of vermiculite for this purpose and have never needed it.

For your water to coir ratio, weigh your coir. My bricks of Coco Bliss are 600 grams. Whatever weight you get, multiply by 4.6. The number you get is the amount of water in milliliters that you need to boil to add to the bucket. In my case, 600 gram block of coir times 4.6 = 2760 ml of water. I have a 100% success rate with this method.

When I am ready to spawn, I pour about 90% of it into the tub. I then take my spawn jars or spawn bag or whatever I have, break it up, pour it all in the tub with the coco coir and mix mix mix. A plastic spatula or scraper for doing drywall repairs helps smooth it out. Pack it down snug. Don’t smash it. Just pack it down. You can use your hand but I like to use a concrete smoothing tool to snug it down. Get it nice and even and smooth. The smoother the better. You’ll feel it when it’s snugged town.

Finally, take the remaining coir in your bucket and pour it in. Smooth and pack it too. Nice casing layer. Nice and smooth. The casing layer should be 1/4” to maybe 3/4” thick. You shouldn’t be able to see any grains through it. Not too big of a deal if you can. But I’m anal like that. Smooth is good and helps with even pinning.

Remember, spawning conditions are the same as fruiting conditions. I use Pastywhyte’s EZ dial monotubs. You can search for it on here. No tape or anything. Stupid easy. Just 16 strategically placed 1/4” holes. Open to the anir without filter tape. I’ve never once had a contamination issue. After I spawn my tubs, the moisture is perfect and I generally don’t have to touch the tub again until it’s time to harvest my shrooms. I have a 100% success rate using these methods.




Extras: Filter Print Post Top
OfflineTakeatrip
Stranger
Registered: 09/10/23
Posts: 195
Last seen: 3 months, 14 days
Re: When transferring colonised grain to tub [Re: Goatrider]
    #28659477 - 02/14/24 10:55 AM (10 months, 27 days ago)

Quote:

Goatrider said:
Sterility is gone when we spawn to tubs,
we spawn open air, so just shake your jars, dump in tub,
mix up with coir, compress and level out and done.

That´s why it´s very important to have your jars fully colonized.
Your mycelium fights its own battle now,
and doesn´t allow competitors to conquer their territory (for now :biggrin:)

      :cookiemonster:



Thanks for this! I initially did make two 1 litre jars but one got contaminated with mould sadly. Will one be enough?

Extras: Filter Print Post Top
OfflineMwj12977
OLD DAD
 User Gallery


Registered: 12/12/23
Posts: 833
Loc: Mt. Weather
Last seen: 3 hours, 12 minutes
Re: When transferring colonised grain to tub [Re: Takeatrip]
    #28659507 - 02/14/24 11:27 AM (10 months, 27 days ago)

That all depends on how much spawn you have. You will need to choose a tub that is proper in size for it to work and don’t use too much substrate.

Extras: Filter Print Post Top
OfflineTakeatrip
Stranger
Registered: 09/10/23
Posts: 195
Last seen: 3 months, 14 days
Re: When transferring colonised grain to tub [Re: Mwj12977]
    #28659514 - 02/14/24 11:37 AM (10 months, 27 days ago)

Quote:

Mwj12977 said:
That all depends on how much spawn you have. You will need to choose a tub that is proper in size for it to work and don’t use too much substrate.



I have a 54 litre tub with a base measuring 12 inches by 21 inches. I am guessing the coco coir needs to be a few inches deep too? Its my first go. One 1 litre jar wont be enough will it? Thing is if I start another jar it will take too long.

Edited by Takeatrip (02/14/24 11:39 AM)

Extras: Filter Print Post Top
OfflineTakeatrip
Stranger
Registered: 09/10/23
Posts: 195
Last seen: 3 months, 14 days
Re: When transferring colonised grain to tub [Re: HazMatt]
    #28659530 - 02/14/24 11:45 AM (10 months, 27 days ago)

Quote:

HazMatt said:
It’s all open air. I wear gloves but probably not necessary. Just wash your hands really good. I do it right in my kitchen. I take a 600 gram brick of coco coir, put it in a bucket, and pour in 2760ml of boiling water. Put the lid on the bucket immediately and leave it a little loose on one side so it can vent. Throw a towel over it and let it sit overnight. At least 12 hours so that it’s room temperature. This is pasteurizing. It kills most of the bad stuff. Not all, but it get most of it so that the mycelium can simply overwhelm whatever is left in there.

Then, I open the bucket (open air again) and mix up the coco coir really well. If there’s any fry chunks left, they’re usually small so I just crush them with my fingers and mix mix mix until it’s all even. I grab a handful and squeeze. If I can manage to squeeze a few drops out, I know it’s good. If not, I add maybe 1/4 cup of water and mix it all up again. Give it the squeeze test. I usually end up adding about 1/4 cup of water. If you squeeze and water is just running out, it’s too wet and you’ll need to add vermiculite. I bought a bag of vermiculite for this purpose and have never needed it.

For your water to coir ratio, weigh your coir. My bricks of Coco Bliss are 600 grams. Whatever weight you get, multiply by 4.6. The number you get is the amount of water in milliliters that you need to boil to add to the bucket. In my case, 600 gram block of coir times 4.6 = 2760 ml of water. I have a 100% success rate with this method.

When I am ready to spawn, I pour about 90% of it into the tub. I then take my spawn jars or spawn bag or whatever I have, break it up, pour it all in the tub with the coco coir and mix mix mix. A plastic spatula or scraper for doing drywall repairs helps smooth it out. Pack it down snug. Don’t smash it. Just pack it down. You can use your hand but I like to use a concrete smoothing tool to snug it down. Get it nice and even and smooth. The smoother the better. You’ll feel it when it’s snugged town.

Finally, take the remaining coir in your bucket and pour it in. Smooth and pack it too. Nice casing layer. Nice and smooth. The casing layer should be 1/4” to maybe 3/4” thick. You shouldn’t be able to see any grains through it. Not too big of a deal if you can. But I’m anal like that. Smooth is good and helps with even pinning.

Remember, spawning conditions are the same as fruiting conditions. I use Pastywhyte’s EZ dial monotubs. You can search for it on here. No tape or anything. Stupid easy. Just 16 strategically placed 1/4” holes. Open to the anir without filter tape. I’ve never once had a contamination issue. After I spawn my tubs, the moisture is perfect and I generally don’t have to touch the tub again until it’s time to harvest my shrooms. I have a 100% success rate using these methods.







Thanks for posting this! Very helpful indeed. I have made my tub like yours.

Extras: Filter Print Post Top
InvisibleWyoMX
I'm a teapot User Gallery
Registered: 07/06/15
Posts: 2,351
Loc: PNW
Re: When transferring colonised grain to tub [Re: Takeatrip]
    #28659697 - 02/14/24 02:40 PM (10 months, 27 days ago)

Quote:

Takeatrip said:
Quote:

Mwj12977 said:
That all depends on how much spawn you have. You will need to choose a tub that is proper in size for it to work and don’t use too much substrate.



I have a 54 litre tub with a base measuring 12 inches by 21 inches. I am guessing the coco coir needs to be a few inches deep too? Its my first go. One 1 litre jar wont be enough will it? Thing is if I start another jar it will take too long.





Ya a 1 liter jar is just barely bigger then a quart jar so what you have with one jar is enough for a shoebox or slightly bigger box. Around a 5 to 10 liter tub. One jar of grains and then 2 or 3 liters of coir should leave you with a bit of head room. For the record a big tub like the 54 liter tub you have would good for 4 to 6 liters of grains. Some people do more as well.

Extras: Filter Print Post Top
InvisibleGoatrider
Rhythm Guitarist
Male


Registered: 04/08/20
Posts: 4,801
Loc: Germany
Trusted Cultivator
Re: When transferring colonised grain to tub [Re: WyoMX] * 1
    #28659700 - 02/14/24 02:42 PM (10 months, 27 days ago)

Quote:

Takeatrip said:
I have a 54 litre tub with a base measuring 12 inches by 21 inches. I am guessing the coco coir needs to be a few inches deep too? Its my first go. One 1 litre jar wont be enough will it? Thing is if I start another jar it will take too long.




Have a look here.
Maybe you have a similar little box,
it doesn´t need to be a specific brand.
For your 54qt tub you´d need to stretch your spawn massively
to bring it to an adequate substrate depth.
1qt of spawn would just be a shoebox or even top fruiting.

Alright WyoMX beat me :grin:

        :cookiemonster:


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

Extras: Filter Print Post Top
Invisiblemeta_mmxxii
 User Gallery

Registered: 08/03/23
Posts: 1,071
Loc: PNW
Re: When transferring colonised grain to tub [Re: Goatrider]
    #28660014 - 02/14/24 07:27 PM (10 months, 27 days ago)

You may want to check this out to give you an idea of proper sub depth
Beefy Tubs done right


--------------------
Trusted Cultivators Teks

Ultimate Tek Compendium

The Hitchhikers Guide

       

🅃 🄴 🄰 🄼    🄲 🄻 🄸 🄽 🄶 🅆 🅁 🄰 🄿

        FRENCHPRESS GANG

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

Shop: North Spore Boomr Bag   Mushroom-Hut Mono Tub Substrate   OlympusMyco.com No Unicorns Here—Just Quality Bags That Work   PhytoExtractum Maeng Da Thai Kratom Leaf Powder   MagicBag.co Certified Organic All-In-One Grow Bags   Original Sensible Seeds Bulk Cannabis Seeds


Similar ThreadsPosterViewsRepliesLast post
* myc transfer to grain question ksdoob 787 3 09/25/04 11:23 PM
by ksdoob
* Seeds, Grains, and more ExtravagantDream 5,204 8 12/15/12 11:28 PM
by Mycopath666
* Awesome rye grain h2o2 tek dimitri211 12,033 1 08/17/01 08:28 PM
by jonnyshaggs420
* Grain to grain transfer bags not fully colonizing Satori1 1,555 6 08/27/04 09:08 PM
by SexySmurff
* Liquidplaya's 99% contam free grain -> X TransfTek liquidplaya 2,155 7 10/25/16 10:59 AM
by Greg
* Grain Transfers nambi 2,480 7 03/23/03 03:49 PM
by Champion des Champignons
* Would this work to innoculate grain?
( 1 2 all )
NiGGy 3,150 23 01/04/03 01:30 PM
by Skryllz
* G2G transfers...an endless cycle? ADoobie 7,510 18 11/12/20 07:10 PM
by FredsGotSlacks

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
439 topic views. 21 members, 84 guests and 48 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.