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How to Grow Curry Tree (Curry Leaf)

You can grow a curry tree at home to enjoy fresh curry leaves in your cooking. This comprehensive guide provides all the information you need to successfully cultivate, care for, and troubleshoot common issues when growing curry trees.

A curry leaf tree growing in a pot.

The low-down

Curry tree (Murraya koenigii) is a tropical to sub-tropical tree native to India and Sri Lanka. It is a popular culinary herb, with its aromatic leaves being an essential ingredient in many Indian and Southeast Asian dishes. The tree is an evergreen, slow-growing plant that can reach up to 20 feet in height.

Key Characteristics

  • Stems: Slender, dark green to brownish, with a smooth to slightly rough texture
  • Height: Can grow up to 20 feet tall, but is often maintained at a smaller size in cultivation
  • Flowers: Small, white, and fragrant, growing in clusters
  • Blooms: Spring to summer
  • Foliage: Pinnate, with 11-21 leaflets that are glossy, dark green, and strongly aromatic

Growing conditions

  • Soil: Well-draining, fertile soil rich in organic matter
  • Sunlight: Full sun to partial shade
  • Watering: Regular watering to maintain consistently moist soil, but avoid waterlogging
  • Location: Can be grown in the ground in tropical to sub-tropical regions or in containers in cooler climates
  • Temperature: Thrives in warm temperatures, ideally between 65-85°F (18-29°C); sensitive to cold and frost


  • Culinary: Leaves are used to flavor curries, soups, stews, and other dishes in Indian and Southeast Asian cuisine
  • Ornamental: Attractive foliage and form make it a good choice for tropical or sub-tropical gardens
  • Indoor plant: Can be grown as a potted plant indoors in cooler regions, provided it receives sufficient light and humidity

Where to grow curry tree

Climatic zone

Curry tree is a tropical to sub-tropical plant that thrives in warm, humid environments, and are best suited to USDA zones 10-12.

Curry trees are sensitive to cold and frost. In areas with occasional cold snaps, protect plants by covering them with frost cloth. Alternatively, they can be grown in containers and brought indoors during the winter months.

Sunlight requirements

Curry trees prefer full sun to partial shade. They require at least 4-6 hours of direct sunlight daily for optimal growth and foliage production. In very hot climates, some afternoon shade may be beneficial.

Soil type

Well-draining, fertile soil rich in organic matter is ideal for curry trees. They prefer slightly acidic to neutral soil with a pH between 5.6 and 7.5. If growing in containers, use a potting mix designed for tropical plants.


When planting curry trees in the ground, allow sufficient space for future growth. Trees can reach up to 20 feet tall and 10-15 feet wide, although they are often maintained at a smaller size in cultivation. In containers, choose a pot at least 12-18 inches deep and wide to accommodate the tree’s root system.

Container growing

Curry trees can be successfully grown in containers, making them suitable for regions with cooler climates or for those with limited garden space. Choose a large, well-draining pot and ensure it has adequate drainage holes. Container-grown plants may require more frequent watering and fertilizing compared to those grown in the ground.

Indoor growing

In cooler regions, curry trees can be grown indoors as potted plants. Place them in a bright, sunny location, such as a south-facing window. Maintain a consistent temperature between 65-85°F (18-29°C) and provide humidity using a pebble tray or humidifier. Be sure to rotate the plant periodically to ensure even growth.

Choosing a curry tree

When starting your journey in growing curry trees, one of the first decisions you’ll make is whether to start from seeds, seedlings, or young trees. While it’s possible to grow curry trees from seeds, most home gardeners prefer to begin with seedlings or young trees for several reasons.

Seedlings and young trees offer a head start in the growing process, as curry trees are relatively slow-growing, and it can take several years for a plant grown from seed to reach a mature size and produce a significant amount of leaves for harvesting. Additionally, curry tree seeds can be difficult to germinate, often requiring specific conditions and experiencing low success rates.

When choosing a curry tree seedling or young tree, look for the following:

  1. Healthy foliage: Select a plant with vibrant green, glossy leaves free from spots, discoloration, or signs of damage.
  2. Sturdy stems: The stem should be straight, strong, and free from cracks or scars.
  3. Well-developed root system: If the plant is in a container, gently remove it to inspect the roots. They should be white or light-colored, firm, and well-distributed throughout the potting mix.
  4. Absence of pests and diseases: Check the plant carefully for any signs of insect infestation, such as webbing, sticky residue, or unusual bumps on the leaves or stems. Also, look for symptoms of disease, like fungal growth or leaf spots.
  5. Reliable source: Purchase your curry tree from a reputable nursery, garden center, or online plant retailer to ensure you receive a high-quality, true-to-type plant.

When buying a curry tree, it’s essential to choose a plant that is well-suited to your growing conditions. If you live in USDA zones 11-12, you can grow curry trees outdoors year-round. However, if you are in a cooler climate (USDA zones 10 and below), it’s best to choose a plant that is suitable for container growing (such as a dwarf variety) so that you can move it indoors during the winter months.

Planting curry trees

  1. Choose a sunny location and prepare the planting site by clearing debris, testing and amending the soil pH (if needed), and mixing in well-rotted compost or manure to enrich the soil.
  2. Dig a hole twice as wide and slightly deeper than the root ball of your curry tree, loosening the soil at the bottom to facilitate root growth.
  3. Remove the tree from its container, gently loosen any circling roots, and place it in the center of the hole, ensuring the top of the root ball is level with the ground surface.
  4. Backfill the hole with the excavated soil, firmly pressing it around the root ball to eliminate air pockets, and create a shallow basin around the base of the tree.
  5. Water the newly planted tree deeply and thoroughly, ensuring the water penetrates the entire root zone.
  6. Apply a 2-3 inch layer of organic mulch around the base of the tree, keeping it a few inches away from the trunk to prevent moisture buildup and potential rot.
  7. Monitor the tree closely for the first few weeks, ensuring the soil remains consistently moist but not waterlogged, and adjust your watering schedule as needed based on weather conditions and soil moisture levels.

Curry tree care and maintenance

Watering Requirements

Curry trees prefer consistently moist soil, but it’s crucial to avoid overwatering, which can lead to root rot. Water your tree deeply and thoroughly when the top inch of soil feels dry to the touch. The frequency of watering will depend on factors such as climate, soil type, and the size of your tree. Generally, young trees require more frequent watering than established ones. During hot and dry periods, you may need to water your curry tree more often. Ensure proper drainage to prevent water from stagnating around the roots.


Feed your curry tree with a balanced, slow-release fertilizer to provide a steady supply of nutrients throughout the growing season. A fertilizer with an NPK ratio of 6-6-6 or 10-10-10 is suitable for curry trees. Apply the fertilizer every 6-8 weeks during the active growing season (spring through fall), following the manufacturer’s instructions for dosage. Avoid over-fertilizing, as this can lead to excessive leaf growth at the expense of flavor. In addition to regular fertilizing, you can also apply a layer of compost or well-rotted manure around the base of the tree annually to improve soil fertility.


Regular pruning helps maintain the size and shape of your curry tree while promoting healthy growth and abundant leaf production. Prune your tree in early spring before new growth emerges, removing any dead, damaged, or crossing branches. To encourage a bushy growth habit, pinch back the tips of young shoots when they reach about 6 inches in length. This will stimulate the growth of lateral branches, resulting in a fuller and more compact tree. If your tree becomes too tall, you can cut back the main stem to the desired height, which will encourage new shoots to develop.

Mulching and weed control

Applying a layer of organic mulch around the base of your curry tree offers several benefits. Mulch helps retain soil moisture, regulate soil temperature, suppress weed growth, and gradually releases nutrients into the soil as it decomposes. Apply a 2-3 inch layer of mulch, such as bark chips, straw, or shredded leaves, around the tree, keeping it a few inches away from the trunk to prevent moisture buildup. Replenish the mulch as needed throughout the year.

To control weeds, regularly remove them by hand or with a hoe, taking care not to damage the shallow roots of your curry tree. Avoid using herbicides, as they may harm your tree or contaminate the leaves. By maintaining a consistent layer of mulch and promptly removing weeds, you’ll minimize competition for water and nutrients, ensuring your curry tree remains healthy and vigorous.

Troubleshooting common problems

Yellowing leaves

  • Causes: Overwatering, poor drainage, nutrient deficiencies, or insufficient light.
  • Solutions: Adjust watering frequency, ensure proper drainage, fertilize with a balanced fertilizer, and provide adequate sunlight or grow lights.

Leaf drop

  • Causes: Sudden changes in temperature or humidity, overwatering or underwatering, or pest infestations.
  • Solutions: Maintain consistent temperature and humidity levels, adjust watering based on soil moisture, and check for pests like spider mites, scale insects, or mealybugs. Treat with insecticidal soap or neem oil if necessary.

Stunted growth

  • Causes: Insufficient nutrients, root-bound container, or inadequate sunlight.
  • Solutions: Fertilize regularly with a balanced fertilizer, repot into a larger container, and ensure the tree receives at least 4-6 hours of direct sunlight daily or supplement with grow lights.

Pest infestations

  • Common Pests: Spider mites, scale insects, mealybugs, and aphids.
  • Solutions: Regularly inspect the tree, prune affected leaves and branches, and treat with insecticidal soap, neem oil, or horticultural oil. Encourage beneficial insects like ladybugs and lacewings to help control pest populations.

Fungal diseases

  • Common Diseases: Powdery mildew, anthracnose, and leaf spot diseases caused by various fungi.
  • Solutions: Remove and dispose of infected leaves promptly, avoid wetting foliage when watering, improve air circulation, and apply a fungicide specific to the disease if necessary.

Root rot

  • Causes: Overwatering or poorly draining soil.
  • Solutions: Ensure the tree is planted in a well-draining potting mix, avoid overwatering, remove the tree from its container, trim away dark, mushy roots, and repot in fresh potting mix. In severe cases, use a fungicide specific to the pathogen causing the root rot.