Plant spinach in pine forest soil.

To make the soil more acidic you can add aluminum sulfate, Al2(SO4)3.

 

To make the soil more basic you can add lime, CaO.

 

The optimum pH for spinach is about 7 to 8. Your measured soil pH is about 5.

What should you add to grow spinach in your pine forest soil?


(c) Copyright 2000. All rights reserved.