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hardy  Aroids)" <ARISAEMA-L at NIC.SURFNET.NL> Aroids)" <ARISAEMA-L at NIC.SURFNET.NL>
Sender: "Arisaema Enthusiast Group (AEG) Discussion List (and other=
From: "George R Stilwell, Jr." <grsjr at JUNO.COM>
Subject: Re: dormant corms
Comments: cc: craigs at ican.net

Mark,

The principle requirement for forcing is to keep the tuberlets "barely"
moist. Craig described the
medium as not wet but cool to the touch. Last I heard he was using
Granigrit as the medium.
It has worked fine for me. I do put the stuff in poly bags to keep the
tubers from drying out completely.
Poly breathes so they get enough oxygen.

I agree with Craig that 3 months at 40F is good because the lag between
replanting
and next growth cycle seems shorter than with 1 - 2 months. But you do
have to check to be sure they're
not sprouting in the frig.

Once replanted, they'll grow under lights or in the garden. No special
night cooling is required.
By repeating the forcing cycle, A. sikokianum has been brought to bloom
in less than 2 years.
But, I don't recommend the repeated process. I think the plants are not
as strong as when
forced only once to get a size tuber that will winter well.

Hey Craig, how about an updated article that we can post on the AEG
document site??
It'd be a good companion for Donna Maroni's great paper on germinating
Arisaema.

Ray
GRSJr at Juno.com

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