Re: HYB: germination report - oops

Thanks for chart.
It is proably part of research Utah model idsbased on. Utah model is a way of estimating chilling hours for outdoors. In fridge we can set it at what we want, depending on how finiky fridge is and how often door is opened. 

Chuck Chapman

Date: Mon, 07 Sep 2009 07:47:05 -0400
From: Linda Mann <lmann@lock-net.com>
Subject: [iris] Re: HYB: germination report - oops

Accidentally sent to photos - try again

http://www.hort.net/lists/iris-photos/aug09/msg00145.html
Looks like 45 is optimal. 40oF looks like it's closer to 3/4 of optimal. 

I thought this <is> the Utah model?   Now I'm confused.

<What graph are you referring to?

Utah model gives best chilling from 37-48 F 40F is nicely in middle of
this range.  Chuck Chapman>

Linda Mann
TN

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