stratification/chilling of aloe polyphylla seeds?

Paul LICHT plicht@berkeley.edu
Sun, 23 Mar 2014 14:22:52 PDT
We've been germinating this seed for years (usually fresh) and the key
factor is scarification. No cold treatment required.

Paul

-- 
Paul Licht, Director
University of California Botanical Garden
200 Centennial Drive
Berkeley, CA 94720
(510)-643-8999http://botanicalgarden.berkeley.edu



On Sun, Mar 23, 2014 at 10:01 AM, penstemon <penstemon@q.com> wrote:

>
> Do these seeds have to go through several hard freeze cycles, or will a
> week at
> 0* to 2*C suffice?
>
>
> There is a thesis online, on this very subject.
> http://www.ecotree.net/thesis.pdf
> It comes from this website: http://www.ecotree.net/spiral_aloes.shtml
>
>
> Bob Nold
> Denver, Colorado, USA
> snowdrops almost done
>
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