Re: Overwintering Potted Iris


From: "Sterling Okase" <sterling_o@hotmail.com>


>From: Cheryl & Erich Schaefer <schaefer@epix.net>
>
>Hi All, I need the advice of experts. We have never overwintered iris 
in
>pots before and have planted several hundred, mostly SDB's and MTB's, 
in
>fiber pots for sale at our annual high school plant sale in May. My
>basement is apparently too warm (45-50F) and the unheated greenhouse
>perhaps too cold and subject to widely changing temps and leaks. Must I
>dig? Heavy mulch? TIA for any suggestions. I would hate to lose even 
one!
>Cheryl
 
Cheryl,

I pot my dwarfs and medians in 4 inch pots to give away as door prizes 
or to sell at our iris shows in the spring. I let them brave the winter 
in pots without any protection. I don't even dig them into the ground. 
They survive and bloom just fine. However, I live in Seattle where our 
winters are pretty mild. Maybe you should dig the pots into the ground 
and cover them with a light mulch for the winter.

Anyone have any other suggestions?

P.S. Some of the Iris-Talker received some of these potted plants this 
spring and from what they have told me, they did fine even after 
transplant.

Iris Maniac,
Sterling (not Innerst)
Seattle, WA. Zone 8
AIS, KCIS, HIPS and MIS
sterling_o@hotmail.com


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