Grapefruit are a hybrid species of subtropical citrus tree grown in many different varieties around the world. Citrus paradisi is one of these species. Trees usually grow around 6 meters tall, although some varities grow taller, with glossy green leaves and white flowers. The fruit grow in abundant 'grape-like' clusters and range from sour to semi-sweet in taste. Like many citrus fruits, the peel can be steam distilled to produce volatile essential oil.

Botanical name: Citrus x paradisi

Main constituents: Limonene, Paradisiol, Neral, Geraniol, Citronellal