Hello, I picked up a boysenberry and Columbia Giant from the local nursery despite them showing obvious signs of a problem. I can return them if the disease is not manageable, but was hoping it will be an easy fix. Can you please help me identify the issue? I do not see anything abnormal on the stems.
Blackberry Disease Identification
- Thread starter hendrixx99
- Start date
- Joined
- Feb 2, 2014
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- 11,586
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- Location
- La Porte Texas
- Hardiness Zone
- 8b
- Country
IMO it is one of two diseases. Orange rust or Cane and Leaf Rust. In either case return ASAP