Add Your Heading Text Here

🔥20 % OFF 🔥 Boxing Day Sale ends in

00 Days

00 Hours

00 Minutes

00 Seconds

The Ultimate Guide to Growing Finger Limes in Australia

Finger limes (Citrus australasica) are an Australian native that has recently gained popularity for their unique, caviar-like pulp and tart flavor. Whether you’re growing finger limes in pots or directly in the ground, they require the right care and attention to thrive. Here’s everything you need to know:

Ideal Growing Conditions for Finger Limes

Finger limes thrive in warm temperatures and full sunlight, making them perfect for the Australian climate. These trees prefer well-drained, slightly acidic soil, and require full sunlight for at least 6 hours a day. The right soil is key to healthy root development, so use a soil mix that drains well and avoid heavy, clay soils.

Temperature: Finger limes prefer temperatures between 20°C and 30°C, with protection from frost in colder months.
Watering: These trees need regular watering, but they dislike sitting in water. Ensure the soil dries slightly between waterings.
Sunlight: Full sunlight is essential for strong fruit production and vibrant foliage. A sunny spot is crucial for the health of your finger lime tree.

For optimal growth and fruiting, use a high-quality citrus fertiliser like CompleteGrow Citrus Fertiliser, which is rich in potassium to promote flowering and fruit set.

506051940_743109028284986_3281969694192482786_n (1)

How to Care for Your Finger Lime Tree for Optimal Growth and Fruit Production

Proper care of your finger lime tree is essential for achieving vibrant green leaves and an abundance of fruit. Follow these simple yet effective tips to ensure your finger lime tree flourishes:

1. Fertilisation: Feed Your Tree for Healthier Growth

Finger limes are hungry trees, and they need a balanced, nutrient-rich fertiliser to thrive. CompleteGrow Citrus Fertiliser is specially formulated with a NPK ratio of 6-2-12, providing the right nutrients for strong flowering, fruiting, and healthier leaves. Apply once every 4–6 weeks during the growing season (spring and summer), and reduce to once every 4 weeks in cooler months.

2. Watering: Keep it Consistent but Not Too Much

Finger limes need regular watering, but over-watering can lead to root rot. Water the soil thoroughly, ensuring that it drains well. Avoid letting the tree sit in water, and ensure the pot or ground has excellent drainage. During hotter months, you may need to water every 2–3 days, depending on the climate.

3. Pruning: Shape Your Tree for Healthier Growth

Pruning is essential for maintaining the shape and health of your finger lime tree. Prune your tree in late winter or early spring, removing any dead, damaged, or crossing branches. This will help improve airflow and prevent disease. Proper pruning also encourages new growth and maximises fruit production.

To keep your finger lime tree at its healthiest, use a potassium-rich fertiliser like CompleteGrow Citrus Fertiliser to encourage growth and fruit production throughout the year.

506048891_743108318285057_6033330900980648403_n (1)

560645437_18525924286012648_6879511692339500934_n (1)

Troubleshooting Common Finger Lime Tree Problems

Even the most well-cared-for finger lime trees can face a few challenges. Here are some common problems and their solutions:

1. Yellowing Leaves: The Sign of a Nutrient Deficiency

If you notice yellowing leaves, it could be due to a nutrient deficiency, most commonly a lack of iron. Using a citrus fertiliser like CompleteGrow Citrus Fertiliser, which contains chelated iron, will help address the issue and restore green foliage.

2. Poor Fruit Set: The Key to a Bumper Harvest

If your finger lime tree blooms but doesn’t set fruit, it could be due to inadequate potassium or excessive nitrogen. Increase the potassium levels with a fertiliser like CompleteGrow Citrus Fertiliser to help ensure successful fruiting.

3. Root Rot: Preventing Overwatering

Overwatering is one of the biggest culprits behind root rot in finger lime trees. Ensure your tree is planted in well-draining soil and avoid letting the roots sit in water. A good quality fertiliser like CompleteGrow Citrus Fertiliser can also help improve soil health and prevent waterlogging.

FAQ

How often should I fertilise my finger lime tree?
It’s best to fertilise your finger lime tree every 4-6 weeks during the growing season (spring to summer). During the cooler months, reduce fertilisation to once every 4 weeks.
Can I grow finger limes in pots?
Yes, finger limes are well-suited for pot cultivation. Make sure you choose a large pot with proper drainage, and use a citrus-specific potting mix for the best results.
What is the best fertiliser for finger lime trees?
CompleteGrow Citrus Fertiliser is specifically formulated for citrus trees and provides the potassium-rich nutrients that finger lime trees need for strong flowering and fruit set. It’s ideal for both in-ground and potted finger lime trees.
Why are my finger lime leaves turning yellow?
Yellowing leaves may indicate a nutrient deficiency, such as a lack of iron. Using CompleteGrow Citrus Fertiliser, which contains chelated iron, can help restore the green color of the leaves and promote healthy growth.
Can I grow finger limes from seed?
Yes, you can grow finger limes from seed, but it will take longer for the tree to mature compared to planting a grafted tree. It’s easier to propagate finger limes using cuttings, which will produce fruit faster.