Hewitt's Garden Centers > Questions > I added lime to my vegetable garden last fall and now it has a ph of 7.5. Is this too alkaline to grow vegetables? Should I add gypsum?
Oops! I guess you over did it with the lime. You’ll need to turn in some garden sulpher to bring the pH down to 6.5 or so. Follow the direction on the package to determine how much to use for the size of the area you have.