Calamansi can be stored at room temperature or in the refrigerator, with a bit of stem still attached to prolong freshness. When ready to use, gently wash them like any other citrus fruit.

Growing calamansi is easy – Fides Santos-Arguelles has a tree that's 35 years old. Source: The Entree.Pinays “We have a lot of land in Australia, and lots of farmers.

Calamansi fruit are about the size of a key lime, sometimes smaller, and they have a super tart, citrusy flavor. They can be used when the peel is green, or when it’s turned orange.