Plant Care Citrus Australasica

Citrus Australasica

Also known as

Australian Finger Lime, Australian Finger Lime and Caviar Lime

Taxonomy

Citrus australasica
Citrus
Rutaceae
Sapindales

How to care for Citrus Australasica

💦 Water

How often to water your Citrus Australasica

Water needs for Citrus Australasica
0.5 cups
every 9

Citrus Australasica needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Calculate water needs of Citrus Australasica

Water 0.5 cups every
9

Does your plant get direct sunlight?

Select the pot size

5"
☀️ Light

Finding light for Australian Finger Lime in your home

Light needs and placement for plant Citrus Australasica: 1ft from a window
1ft or less from
a window

Citrus Australasica love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Citrus Australasica does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Citrus Australasica in your home 🏡.

🪴 Nutrients

How to fertilize Citrus Australasica

Nutrient, fertilizer, and repotting needs for Citrus Australasica: repot after 2X growth

Most potting soils come with ample nutrients which plants use to produce new growth.

By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your Citrus Australasica after it doubles in size or once a year—whichever comes first.

💡 FAQs
💦 Water Needs

Citrus Australasica prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Australian Finger Lime Water Frequency →

Australian Finger Lime Root Rot →


☀️ Sunlight Needs

Citrus Australasica requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.

Australian Finger Lime Light Requirements →

Australian Finger Lime Direct Sunlight Needs & Tolerance →


🐶 🐈 👶 Toxicity

Citrus Australasica is not known to cause harm to humans or pets. Regardless, if you, a family member, a cat, or dog has ingested any plant material, please consult a doctor or a veterinarian.


💨 Humidity

Citrus Australasica doesn’t require additional humidity. Plants absorb most water through their root system rather than their leaves, so the best way to provide humidity for your plants is through watering the soil.

Australian Finger Lime Humidity Needs →


🪴 Soil

Citrus Australasica does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!

Best Soil Mix for Australian Finger Lime →

When and How to Successfully Repot Australian Finger Lime →


💩 Fertilizer

Citrus Australasica grows very slowly and doesn’t require added fertilizer. Replacing your plant’s potting soil once a year should provide them with more than enough nutrition. Remember, plants get their energy from sunlight, not fertilizer!

How Much and When to Fertilize Australian Finger Lime →


🌎 Native Region

Citrus Australasica is native to Southeast Asia and Australia.


🌦️ Growing Outdoors

USDA Hardiness Zone
Citrus Australasica can be grown outdoors in USDA Hardiness Zones 10a-11b. Find your local hardiness zone here.

Australian Finger Lime Temperature Tolerance →


🍂 Yellow Leaves

Yellow leaves aren’t always a reason to panic, and can be a normal part of a plant’s life cycle. Unless brand new leaves are turning yellow or all the leaves change color at once, it’s likely just your plant shedding old leaves.

Overwatering and root rot are the most likely cause of problems in Citrus Australasica, since they are sensitive to wet soil. The leaves may also appear to be curling or drooping. Less often, yellow leaves are caused by underwatering, nutrient deficiencies, or pests.

Replace soggy soil with fresh, dry soil and download Greg to make sure your plant never gets overwatered again!


🧐 Troubleshooting

When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.

Inspect the soil moisture; too dry or too wet soil can cause problems.

Ensure the plant is getting the right amount of light, as too much or too little can stress it.

Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.


Care Summary for Citrus Australasica

Citrus Australasica

Citrus Australasica


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

Repot after 2x growth

Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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