Some of you may remember my disaster last summer with the blueberries. Essentially, my blueberries were looking really chlorotic. I thought it was because the soil was acidified enough so I kept adding sulphur & fertilizer. This ended up killing my plants. I got a soil report done by the extension office last summer but it was too late. I stopped added ANYTHING to the soil immediately but was unable to save the plants. Six of 7 of my blueberry bushes died.
Well, I got two new blueberry bushes this spring but I've been hesitant to plant them because of the soil concerns. I was hoping that a year of rain would help level the soil out. Anyway, it's a good thing I waited because I have the new soil reports from the extension office.
I took two soil samples from my big raised blueberry bed - one from each end of the bed. The soil pH is ranging from 2.9 to 3.2! Also the phosphorus is still incredibly high 138 - 181 ppm. Optimum range is 36 - 50 ppm! Potassium & Zinc are also really low. Well, the positive news is that I can add lime, ammonium sulfate, and potash which will make a big difference. The tricky party is the phosphorus. I haven't been able to find any way to lower it with an amendment. The only advice I've seen is to plant nitrogen-fixing plants and pray.

Anyway, it's a really GOOD thing I waited to plant the new blueberries because they would have died in this bed. I'm going to keep them in their containers for this year and retest the soil next year to see if it is improved before moving them into their permanent home.
The 2nd bed soil is where my only remaining plant is located. It was slightly better. The pH is 4.4, however the phosphorus is still too high at 154 ppm. Potassium & Zinc are also very low. So, basically the same problems.
ETA - When I built these beds I added quite a bit of compost, pine needles, etc...basically things that are probably contributing to the high phosphorus.