Re: CULT: leaf spot?
- Subject: Re: [iris] CULT: leaf spot?
- From: "Judy Hunt" j*@bellsouth.net
- Date: Wed, 26 Mar 2003 15:31:08 -0500
- List-archive: <http://www.hort.net/lists/iris/> (Web Archive)
Linda Mann said:
<Does anybody know if there are nutritional
deficiencies associated with plant vigor that are directly related to
resisting leaf spot? These rows are more sandy than the main gravelly
beds.>
Linda, I don't know about nutritional deficiencies, but from experience have
found that clumps in beds with lots of weeds seem to be much more resistant
to leaf spot than those in "clean" beds. The soil is not splashed on them
from rain storms. For the past two or three years, we have talked about
putting a "mulch" of very coarse, gravelly sand on all our bearded beds.
Maybe this will be the year we get it done! We think that might help in
much the same way that the weeds do. Anyone else have experience with that?
Judy Hunt in Louisville, KY, Zone 6
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