Why aren't my blueberry plants growing well? What can I do to avoid problems and improve my chances of success in future plantings of this crop?

This is a plan for a simple device you can build yourself to speed cooling of non-wrapped produce packed in vented cartons. The cooler is designed for small fruits, but can easily be adapted for other products. Some dimensions of the cooler depend on the size of produce cartons used, so select and measure your cartons before starting construction. The cooler is designed to cool one to three columns of cartons (about 15 cartons per column, depending on carton depth) at a time.

I assume that you intend to plant all your raspberry transplants in a single row. If that is not the case, I suggest that the rows' center-lines be spaced at least 8 feet apart so that adjacent rows can be managed in such a way that inter-row shading will be avoided.