I have several blueberries in large containers. What I usually do is use 50% potting soil with 50% peat moss, and add amendment to lower the pH down to 4.5-5. Then add hardwood mulch on top on the planted pot. It is working for me wonderfully.

Thanks so much. Most sites I saw said the same thing you did, but I wanted to hear it from a real grower from here.

Just curious...what size containers have you found to work the best? I'll be using 24 gallon.

Thanks again!

Don