This plant was doing extremely well but checked it out again today and the new leaves have turned bright yellow and seem to be transitioning further down the stem as well with yellow blotches on the green leaves. Doesn't look like iron chlorosis and have been irrigating them but this one has grown a lot more than the others, I wonder if it just needs more water to help up? All the other 25 plants are healthy and growing well. This was planted last year.