[NAFEX] Heritage Raspberries in Georgia

John McCuan wawo at yahoo.com
Tue Jan 3 16:11:48 EST 2006


  
  This is my first posting to the list: I appreciate you all being out there.
  
  In February 2003, I planted fall-bearing Heritage raspberries in my  Zone 7 garden, outside Atlanta.  I obtained the canes from Lawsons  Nursery (known for heritage apples), also in north Georgia.  I  planted them in a raised bed formerly used for vegetables, so the soil  was pretty good.   I mulched with pine straw, and the canes  all  looked quite healthy.
  
  But, in three seasons, I've never gotten a single berry.  
  
  After the first unsuccessful year, I mowed all the canes down, added  fertilizer, checked pH, and mulched again with pine straw.  Still  no berries.
  
  Last winter, I started thinking perhaps the berries had been mislabled  and were spring bearing.  So I divided my bed into thirds, cutting  one third entirely to the ground, pruning one bed heavily with only a  few canes left, and pruning the last bed lightly.  The standing  canes seemed to start to produce buds, but only green centers of   flowers appeared, there were no petals at all on any cane.  The  canes grew healthily enough, leaves nice and green.  As I searched  for petals I'd look up and see the wild blackberries nearby white with  blossoms; it was a bumper year for blackberries.  But no  raspberries
  
  I couldn't help hope for autumn berries, and carefully observed the  raspberries to try to figure out what the problem was.  In June,  there was some Japanese beetle damage, but not too much.  During  the high heat of summer (a number of days in the 90s), the canes did  not look very healthy; the leaves damaged by the Japanes beetles  withered, and some looked slightly maroon colored.  I did water  them.  As the days cooled in September, new green leaves appeared,  but no buds and no berries.
  
  Although I don't have much experience, my best guess at what is  happening is the canes suffer enough insect and heat strees that they  don't produce in the fall.  I have no idea what the petal-less  flower centers are.
  
  A horticulturalist friend said that last year was a great one for  berries, if mine didn't produce last year they never will, and I should  dig them out.
  
  I'd appreciate any input concerning my berries, and any advice on what cultivars do well in Georgia.
  
  Thanks to all,
  
  Melinda McCuan
  (Zone 7, outside of Atlanta in Dallas, Georgia)
  
  
  


		
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