Around the first of the year I purchased three six Triple Crown blackberries. They were very small but planted in the right mix they took off quickly grew into healthy plants. I didn't expect a crop the first year but they didn't produce a single berry! I'm wondering now if perhaps they are open pollinated and missing bees. I'm getting ready to pot them up to 25 gal containers. Any ideas?
I'm also getting ready to repot some camellia cuttings. My thinking is to use Lou or Bamboo Rabbit's blackberry mix since they are an acid loving plant. Am I on the right track?