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Invisibleatricoz
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Monster shiitake popcorning, need help
    #15224332 - 10/14/11 10:10 AM (12 years, 5 months ago)

Hi everybody.
I actually have 4 shiitake 75 bags: substrate is pasteurized, unsupplemented sawdust, inoculated with spawn (wbs).
I kept them at about 20-22° celsius (68-71F), at dark.
They fully colonized in about 15 days, mycelium was aerial and looked weak. Then, about 2 weeks ago myc became to look very strong and started to form "agglomerates". I decided to wait, because I already read here that the best thing to do is to wait browning stage (even if in GGMM I found out that bag can be removed at this stage). But now, these things are continuing to grow, and bags are near the break point. What should I do? Remove the bags or still waiting? :confused:

Thanks











under the bag:


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Edited by atricoz (10/14/11 10:10 AM)

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OfflineRogerRabbitM
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15224489 - 10/14/11 11:02 AM (12 years, 5 months ago)

Don't fix what isn't broken.  They need to brown in the bag for a month or two at least past full colonization.  Don't strip the bags off for another month or so.
RR


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Invisibleatricoz
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Re: Monster shiitake popcorning, need help [Re: RogerRabbit]
    #15224873 - 10/14/11 12:45 PM (12 years, 5 months ago)

Ok, thank you.
Just hope bags won't break :crazy:


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OfflineNSF
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15226465 - 10/14/11 06:47 PM (12 years, 5 months ago)

Full colonisation in 15 days...wow!!!


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Offlineencryptor
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Re: Monster shiitake popcorning, need help [Re: NSF]
    #15228103 - 10/15/11 01:52 AM (12 years, 5 months ago)

nice work!

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InvisibleJavadog
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Re: Monster shiitake popcorning, need help [Re: encryptor]
    #15228860 - 10/15/11 09:51 AM (12 years, 5 months ago)

It is hard to complain about strong growth!

Maybe we have a new species here: Lentinula explodes

;0)

JD


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Invisibleatricoz
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Re: Monster shiitake popcorning, need help [Re: Javadog]
    #15230929 - 10/15/11 07:40 PM (12 years, 5 months ago)

eheh probably :biggrin:


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OfflineQultivator
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15248534 - 10/19/11 05:54 PM (12 years, 5 months ago)

Wow! Nice popcorning...looking forward to seeing the fruits. What kind of sawdust (what species tree) are you using?

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Invisibleatricoz
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Re: Monster shiitake popcorning, need help [Re: Qultivator]
    #15462827 - 12/04/11 06:16 AM (12 years, 3 months ago)

it's beech sawdust :smirk:


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Invisibleatricoz
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15462841 - 12/04/11 06:27 AM (12 years, 3 months ago)

I need your help, again :frown:

Blocks are not browning properly. In my opinion, that's because there's still some humidity inside the bags. This is how they look actually



2 weeks ago I unwrapped a block, just to see what it had do. It seems to brown much faster than other blocks, but it's not pinning and is pretty dry to the touch



One of the wrapped blocks it's still popcorning, as you can see






and my question finally is: what should I do now? It's worth it to unwrap the other blocks to let them brown faster, then do a 1 week cold shock and 24 hour soak? Or should I still wait?

Thank you


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OfflineSOUTHERN
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15463125 - 12/04/11 09:01 AM (12 years, 3 months ago)

never grown them(in bags, just outdoor) but all u can do is it and wait or try to fruit the one outta the bag and see if that was the right approach. patience and good luck!!

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Offlineflugelizor
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Re: Monster shiitake popcorning, need help [Re: SOUTHERN]
    #15463300 - 12/04/11 09:36 AM (12 years, 3 months ago)

They look great! Good job.

If they are S75 they will probably start pinning in the bag soon on their own.

If they don't pin you might want to keep them in the bags for a bit longer.

I like to cold shock them in the bag to retain as much moisture for as long as possible.
I also like to chill them at night, then move them to warm sunlight during the day to initiate pinning, but I'm not sure if that's common or not.

If the unwrapped one doesn't pin in a week or so it will start to dry out. You might want to soak it, shock it, then do the cold/warm+sunlight thing I mentioned - at that time.

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Invisibleatricoz
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Re: Monster shiitake popcorning, need help [Re: flugelizor]
    #15468042 - 12/05/11 05:16 AM (12 years, 3 months ago)

yeah, strain is 75; they're just popcorning, no pinning for now. I'll still keep them in the bags for a bit, but I don't want they start to rot or contaminate, due to the excess water in the bags. I soaked the unwrapped block for a few hours just to see if it will pin. I'll update the post in a week or so, thank you for now :smirk:


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OfflineILBIACCO
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15473141 - 12/06/11 04:19 AM (12 years, 3 months ago)

I have no experience with Lentinula Edodes,
but it seems that you're doing a good work so,
awaiting your update, my fellow countryman, the only thing i can do is to show you my togetherness.:smile:


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Invisibleatricoz
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Re: Monster shiitake popcorning, need help [Re: ILBIACCO]
    #15490853 - 12/09/11 12:35 PM (12 years, 3 months ago)

well, now there's another update, unfortunately a not very good one :mad:

I kept the wrapped blocks in the closet this week, and they're looking about the same.
But the unwrapped block started to pin these unidentified monster-blobs!






what should I do now? Any help is really appreciated :sad: :sad: :sad:


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Offlinejimmyjame1
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15491171 - 12/09/11 01:54 PM (12 years, 3 months ago)

definatly shiitaki mutant, possibly your substrate was too nutritious? or something was off.

perhaps you will still see good fruit from this block


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Offlineflugelizor
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Re: Monster shiitake popcorning, need help [Re: jimmyjame1]
    #15491808 - 12/09/11 04:35 PM (12 years, 3 months ago)

Next time use a lower spawn rate?
Blobs are usually caused by oversuplimentation or too much heat.

But blobs usually come at the beginning only, then good mushrooms form later.
Just pick them as soon as you know there is no cap, and move on to second flush.
That means wait a week or two, then soak, shock, fruit.

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Invisibleatricoz
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Re: Monster shiitake popcorning, need help [Re: flugelizor]
    #15491857 - 12/09/11 04:46 PM (12 years, 3 months ago)

Thank you, that's what I wanted to hear :cool:
Definitely I used too much spawn, although didn't use bran at all. I'm gonna remove these mutants and update as soon as situation will change.


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OfflineRogerRabbitM
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15492066 - 12/09/11 05:34 PM (12 years, 3 months ago)

Quote:

atricoz said:





Why is there no plenum of air in those bags?  You should have the top half of the bag where the filter is located as free air space.

The mutant is from exposing to fruiting conditions early-pick it/them off.  Leave them in the bags for two to three months, or at least a month after browning.  Browning out of the bag, unless you have a controlled environment will lead to green molds.
RR


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Invisibleatricoz
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Re: Monster shiitake popcorning, need help [Re: atricoz]
    #15492244 - 12/09/11 06:24 PM (12 years, 3 months ago)

Indeed, there was some free air space in the upper part of bags, but then blocks started to popcorn crazily and it disappeared  :uhoh:
However, I didn't have autoclavable bags at the time of inoculation, so I couldn't do the work perfectly (filters are just pieces of plastic bottles filled with polyfill :grin:)


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Edited by atricoz (12/09/11 06:25 PM)

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