Re: Replanting Bearded Iris


On Fri, 23 Aug 1996 LMann76543@aol.com wrote:

> Any idea why the oak leaves are supposed to cure this problem?  Tannins?
>  Acidity?  Calcium?  Lignin?  Druidic curse?
> 
> Around here, weeds are considered crucial for keeping iris growing
> vigorously.   I believe Clarence mentioned something to the same effect.  It
> actually makes a little sense if a more diverse flora means a more diverse
> soil fauna.  One of our club members who has grown iris as a crop for years
> was commenting about it at our last meeting.  She says you have to keep the
> grass out of them though.  And I bet she would say the same about nutsedge.
> 
> Linda Mann lmann76543@aol.com east TN USA

Oak leaves, when composted, increase the acidity. So would Sulphur
but it wouldn't improve the texture of the soil.

--
Diana Louis, dlouis@dynamicro.on.ca
Zone 4/5 Ontario Canada





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