The Key Lime, also known as Mexican Lime, is a classic lime variety prized for its intense aroma and strong, tangy flavor. The small, round fruit has thin skin, high juice content, and a distinctive tartness that makes it ideal for beverages, marinades, and desserts like key lime pie. The tree is pest and disease resistant, and when fully ripe, the fruits turn yellow. This compact and productive tree is well suited for warm climates and container growing.
 
Tree size: 6 – 12 ft tall (can be kept smaller with pruning or containers)
Fruit size: Small
Seeds per fruit: Few to many seeds
Harvest season: Nearly year-round, with peak season in June - September
USDA Zones: 9 – 11
Requirements: Full sun, well-drained soil, and regular watering.