Wrinkled, folding leaves in half of my soil crop

[growtus]

just found @garrigan62 post from '15!

MY GUIDE for PH UP PH DOWN

ShareThis The soil pH value is a measure of soil acidity or alkalinity. Soil pH directly affects nutrient availability. The pH scale ranges from 0 to 14, with 7 as neutral. Numbers less than 7 indicate acidity while numbers greater than 7 indicate alkalinity. The pH value of soil is one of a number of environmental conditions that affects the quality of plant growth. The soil pH value directly affects nutrient availability. Plants thrive best in different soil pH ranges. Azaleas, rhododendrons…

looks like Aluminum Sulfate is another option.