How to influence starch and sugar levels of bananas

Potassium is the most abundant nutrient in banana fruit cells and is important for respiration, photosynthesis and water regulation, as well as transportation and accumulation of sugars in the plant.

Not only does potassium have a large effect on fruit yield it is also very important in maintaining or improving fruit quality. Peak demand is around flowering, but crops utilize potassium throughout the season.

In addition, potassium supply is particularly important for the conversion of starch to sugar and the eventual taste of the fruit.

High rates of potassium increase the Total Soluble Solid (TSS) and sugar content of the fruit, increasing the sugar/acid ratio.

Boron is associated with sugar transport and assimilation. It is also essential for healthy meristem activity.

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