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Old 08-08-2004, 09:27 PM
charles ufford
 
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Default Raspberry problem

Al and Lori wrote:
Can someone tell me why my raspberries which were half developed just dried
up? The berries and stems turned brown in so many bunches but other bunches
were fine. It's got me stumped. I have a timer on the sprinkler for each
night.



Hello,
If the stem ends look withered as if burnt by fire, it could be fire blight which can
attack some plants, often flowering cherries and things like that. One trigger is wet
foliage at night. Wet seasons can see alot of fire blight. If you have your timer to go on
in the middle of the night, set it for early morning just before the sun comes up, that
way the foliage will dry off quickly, or have the water directed at the roots. I'm not
sure how to combat fire blight other than that. Also other diseases that will 'burn' the
ends. Also look just underneath the spot where the branch dried up to see if there is a
small hole that a borer worm made into the stem. Also if you break that stem above that
hole the stem may be hollow and a worm inside.
charles

--
Charles Ufford
Calen the Border Collie CGC - now in Heaven
Oriskany, NY USA
IPA, Central NY and Southern Tier Orchid Societies
http://www/paphiopedilum.net
Http://www.geocities.com/charlesufford