This rollinia has been in the ground for 2 years. It is about 4 ft tall. I cannot keep the leaves green. Now the leaves are cupped and curved in addition to the yellowing. I have another rollinia planted 15 ft away that is double the size and has no deficiency issues.
In Feb, March, and April I did a chelated iron drench with magnesium, manganese, and zinc. In March, I did a foliar spray with southern ag citrus nutritional spray 3/4 rate with miracle grow at 1/2 rate. The beginning of March, I fertilized with Diamond R 8-3-9 using a broadcast spreader. The tree is mulched beyond the drip line.