Description
The distinctive feature of Finger Lime trees is their fruit, also known as “citrus caviar” or “lime caviar.”
The slow-growing fruits hang in small clusters from the branches and resemble small cucumbers. The fruits are roughly the size of an average person’s index finger.
Pink Champagne has black to burgundy skin when ripe, and pink pearls that taste of sweet lemon with a hint of raspberry. They are high in vitamin C and a source of potassium, folate, and vitamin E. The presence of vitamin E makes them a powerful antioxidant.
The little pearls are fantastic for garnishing cocktails, desserts, and canapés, and are delicious paired with oysters, salmon, chicken dishes, and in Thai salads.
Position:
Finger Lime trees thrive in subtropical to tropical climates. Full sun is ideal, but partial shade is also acceptable. Protect from frost, as these trees are sensitive to cold. Plant up to 1.5m apart.
Soil:
Plant Finger Lime trees in well-draining soil with a slightly acidic to neutral pH (6.0-7.0). Sandy loam or loamy soils are ideal.
Dig a hole twice as wide as the root ball and at the same depth as in the nursery bag.
Watering:
Water thoroughly after planting. Thereafter, they require regular watering, especially during dry spells. Keep the soil consistently moist but not waterlogged.
Mulching:
Add a thick layer of pine bark mulch, keeping it about 20 to 30 centimetres away from the tree trunk (any closer may cause excess moisture and damage the trunk). This will retain the moisture in the soil and will prevent weeds from taking over.
Fertilising:
For young trees, apply 1 teaspoon of our slow-release, nitrogen-rich Berry/All-plant fertiliser every 4-5 months.
Pruning:
Shape the tree by pruning dead or diseased branches and thinning the canopy for better air circulation and light penetration. Prune after the fruiting season.
Pest and Disease Control:
Spray regularly with EM Control or EM Multi to prevent pests and disease.
If you already have aphids or mites, wash the tree with a harsh hosing, and when dry, spray with Neem oil or EM Control.
Harvesting:
It is best to harvest the fruit when it is fully coloured and firm and to use clean, sharp scissors or pruning shears to cut it from the tree.
Container Growing:
Finger Lime trees can be grown in containers, making them suitable for patios or balconies.
Use a well-draining potting mix and ensure the container has drainage holes.
Provide adequate support for the tree as it grows.
Support and Protection:
Young Finger Lime trees will need support to withstand strong winds. Protect the trees from extreme weather conditions, especially during cold spells.
