My raspberries didn’t bud above about 2 feet off of last year’s canes. This section of plants has done very well the past few years, I cut off the dead canes and thinned to a few canes per root at end of winter. Is this disease? Winter kill? Not enough water?
If it’s aphids you can go to Lowe’s or Home Depot and get a pack of ladybugs. Seriously. They’ll eat the aphids and leave your plants alone.
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