Chinotto Sour Orange Tree

Chinotto is a slow-growing, compact citrus with densely set, dark green leaves and small orange fruit. It is grown chiefly as an ornamental, and its fruit can hang on the tree for much of the year, adding winter color. ## Form and Seasonal Interest The named selection is described in the University of California, Riverside Citrus Variety Collection as Citrus myrtifolia; the National Garden of Athens uses Citrus × aurantium var. myrtifolia. These references reflect differing taxonomic treatments of the same Chinotto type. The compact habit and small myrtle-like leaves distinguish it from larger citrus trees. [UCR Citrus Variety Collection](https://citrusvariety.ucr.edu/crc3857) · [National Garden of Athens](https://green-athens.gr/en/citrus-aurantium-var-myrtifolia/) ## Growing Conditions Use a sunny to partly shaded, sheltered site with well-drained soil, following local citrus guidance for winter protection. Small, fragrant white flowers appear mainly in spring; the orange fruits ripen in winter and may remain for months. ## Maintenance Allow room for the dense canopy and avoid waterlogged soil. Chinotto’s slow growth makes it suitable for a carefully maintained ornamental planting; preserve its compact shape with light, selective pruning.