Re: CULT: pineappling


> 
> I doubt very much that leaving the mother rhizome attached to an
> increase would be responsible for the condition called "Pineappling". 
> This condition is usually much more prevalent in the warmer parts of the
> country.  According to the World of Iris there is no explaination of
> what causes it or how to control it.  My theory is constant growth.  In
> warmer areas a rhizome could possibly grow 365 days of the year, without
> any dormant period.  This may affect it's growth hormones and cause it
> to grow clubby and malformed.
> 
> Rick Tasco


	When I lived in Texas, some irises developed 'pineappling' in the 
early spring during periods of rapid growth.  Peggy Williams, from whom I 
learned the most about growing irises, said it was caused by the lack of
trace elements in the soil.  She recommended a sprinkling of zinc around
the affected clump and an application of zinc in the fall or early spring 
to prevent the condition.  As, I remember, it worked.  I have not had any 
'pineappling' in Mississippi, nor have I had the dreaded 'scorch,' which
used to affect northern TX gardens just before and after bloom time.  As
far as I know, no home remedies were ever developed for that.  I am
wondering about Tom Burseen's iris named SCORCH - does this cultivar have 
the condition, is is scorch-proof, or does it 'look' like scorch?
Nevertheless, I would never give it space in my garden because of its
rather disgusting name!  For me SCORCH is NOT FOR SALE!!

	Walter Moores
	Enid Lake, MS 7/8
 



Other Mailing lists | Author Index | Date Index | Subject Index | Thread Index