Nutrient imbalances and deficiencies can adversely affect the quality of citrus fruit. Excess nitrogen combined with low phosphorus will cause citrus fruit to be misshapen, with thick peel, a coarse and roughly textured rind, coarse pulpy flesh without much juice, and an open centre. The juice will also be more acid in these fruit. SignsContinue reading “Citrus Problems – Citrus Fruit Has Thick Peel and Hollow Core”