Re: Is this rot?


Mark Thornsburg wrote:
> 
> Hi.
> 
> I have received several rhizomes from list members as well as catalog
> orders.  But last night, I noticed that a few of the rhizomes had gray
> areas on them.  Large gray areas.  They weren't soft, and they didn't
> stink, but I was concerned.  My question:  I'm pretty sure it's rot, but
> will Clorox kill it? (An overnight soak in my one part Clorox to eight
> parts water solution.) Or is it not rot?
> 
> But, for as many as I've received, I'm glad it's limited to so few,
> whatever it is.
> 
Rusty,

It dosen't sound like your large gray areas are rot, especially if they
are not soft.  However it would not hurt to give them a clorox bath. 
Give all your incoming iris the bath.  I recently received some iris
that were infected with Mustard Seed Fungus.  Overnight would be
excessive at your 1 to 8 ratio.  30 minutes would be enough.

Rick Tasco
Superstition Iris Gardens
Central California
Zone 8



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