Citrus aurantifoliaKey Lime

The Citrus aurantifolia, commonly known as Key Lime or Mexican Lime, is a small, evergreen citrus tree prized for its fragrant blossoms, lush foliage, and tart, aromatic fruits. Its round, green to yellow limes are a staple in culinary applications, particularly in beverages, desserts, and marinades. The tree's compact size and ornamental appeal make it ideal for home gardens, patios, and orchards.

Native to Southeast Asia, the Key Lime thrives in warm climates, offering both beauty and utility in tropical and subtropical landscapes.

Specifications

• Height2 to 4 metres
• Width2 to 3 metres
• Native toSoutheast Asia
• FoliageGlossy, dark green leaves; evergreen
• Growth rateModerate

Conditions

• SoilPrefers well-drained, fertile soils; tolerates sandy or loamy soils
• LightFull sun
• WaterModerate; requires consistent watering, especially during fruiting
• ClimateThrives in tropical and subtropical regions; sensitive to frost

Additional Features

• FlowersSmall, fragrant, white blossoms bloom throughout the year, often alongside developing fruit
• FruitsSmall, round, green to yellow limes with a tart flavour; ripen year-round in warm climates
• UsesIdeal for fruit production, ornamental planting, hedging, and container gardening
• SpacingPlant 2 to 3 metres apart for dense hedges or 4 to 5 metres for individual trees
• Low MaintenanceRequires light pruning to maintain shape and encourage fruiting
• Pest ResistanceMay require management for common citrus pests like aphids, scale, or citrus leaf miner
• Seasonal AppealEvergreen foliage, fragrant flowers, and vibrant limes provide year-round beauty
• VersatilitySuitable for small gardens, urban spaces, and tropical landscapes

The Key Lime tree is a compact and productive citrus that blends ornamental charm with the delight of harvesting flavourful limes, making it a must-have for gardens and patios.