Soil quality

Question

What can I add to my garden to balance out a lot of pine needles in my soil?

Answer 1

I would first have your soil tested; this is really the only way to make a determination on what your soil may need for amendments or what your soil ph is.
Your County Extension Office can help you with a soil test.
These links will help you.

https://www.gardeningknowhow.com/extension-search
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm