Tomatoes and Onions Can They Be Planted After Each Other

Question

Had big 10/15 onions harvested then turned around fertilized and planted sweet 100s. Now they’re turning yellow from the bottom up.

Answer 1

medina time release granulars poulty based,rock poshate,color essentials all 20 gal. container 1 cup granulers,1 tablespoon rp,1 tablespoon ce

Answer 2

What kind of fertilizer did you use? How much did you use? If you used too much fertilizer, you could have burned the roots.