Q.blackberry plants died
second year blackberry plants bloomed and put on berries. 2 of 4 plants died leaves and fruit still on the plants.
the company I purchased the plants from also sent the plant food. I did everything as instructed. the other 2 are producing huge sweet berries and a lot of them. What happened to the other 2 plants?
Review the article below on the growing requirements for Blackberries.
https://www.gardeningknowhow.com/edible/fruits/blackberries/growing-blackberry-bushes.htm
Make sure your soil is well draining and in the ph requirements for plant support.
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/what-is-well-drained-garden-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm