My mint has been growing since the beginning of spring and it has been growing leaves that start a vibrant green but dull to a much lighter green with yellowed dots all around it.
I am mostly growing plants to learn what works and what doesn't so I could be doing something wrong with them or I could be ignorant to what the plant needs. I know some of the problems could be being too hot, having too much sun, or being underwatered since I am in the lower mid-country of South Carolina or it could be something different like the wrong soil (pH, mineral content, etc.). I have no clue how to test soil and I need help understanding what could be wrong. The plant is growing in a standing box that has basil and a small blackberry plant in it, however, I pruned back the plant before posting this so I can't really show a whole plant picture.
Young Leaves

