Plant guide
Tamarind.
Tamarindus indica
Pronounced tam-uh-RIN-dus IN-dih-kuh
Also known as Indian tamarind, Tamarind, Tamarind Tree, Tetul, Tormon, kilytree
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The tamarind is a beautiful, long-lived tropical tree prized for its tangy, edible fruit pods. It features feathery, compound leaves and produces lovely yellow flowers with red streaks. It makes a stunning specimen plant in warm climates or a unique indoor bonsai subject.
At a glance
- Care level
- Moderate
- Plant type
- Tropical evergreen tree
- Light
- Full sun
- Indoor light
- Direct sun
- Water
- Every 5 to 10 days
- Mature size
- 60 to 80 feet
- Growth rate
- Medium
- Hardiness
- USDA 10 to 12
- Bloom time
- Late spring to early summer
Care
Keep your tree in a spot with plenty of sunshine and warmth to encourage healthy growth. Allow the soil to dry out slightly between waterings, as this plant dislikes sitting in soggy conditions. Watch for yellowing leaves, which often signal that the soil is staying too wet.
- Watering
- Water deeply when the top inch of soil feels dry to the touch.
- Feeding
- Apply a balanced fertilizer during the active growing season.
- Pruning
- Prune lightly in late winter to maintain shape and remove dead branches.
- Repotting
- Repot young trees every year or two to provide fresh soil and room for roots.
- Soil
- Well-draining, deep, loamy soil
- Soil pH
- 6.0 to 7.5
- Temperature
- 10 to 45°C
- Humidity
- 40 to 70%
- Drought tolerance
- High
- Lifespan
- Long-lived perennial, often exceeding 100 years.
- Fragrance
- Light
- Deer and rabbits
- High
Signs it needs repotting
- Roots growing out of the drainage holes
- Water running straight through the pot without soaking in
- Stunted growth during the active season
Safety
- People
- The plant is generally non-toxic, though excessive consumption of the pulp can have a mild laxative effect.
- Children
- The hard, woody seed pods can be a choking hazard for small children if left on the ground.
- Contact allergens
- There are no significant skin irritants associated with this tree.
- Airborne allergens
- Pollen may cause mild reactions in sensitive individuals during the flowering season.
- Edibility
- The pulp is safe to eat, but the seeds should not be consumed raw as they contain tannins.
How to identify it
- Feathery, pinnate, evergreen leaves
- Yellow flowers with red veins
- Large, brown, curved seed pods
- Hard, dark, rough bark
- Spreading, dense canopy habit
- Height
- 12 to 25m
- Spread
- 8 to 15m
- Leaves
- green, evergreen
- Flowers
- yellow, red, 2 to 3cm
- Fruit
- brown, Winter
Problems to watch for
- Powdery MildewCommon
- Scale InsectsCommon
- Root RotUncommon
- Sooty MoldUncommon
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Growing it
- Propagation
- seed, grafting, cuttings
- When to plant
- Spring
- Overwintering
- Move container plants indoors or into a greenhouse before the first frost. Ensure the plant stays in a warm, bright spot throughout the winter months.
- In containers
- It grows well in large containers, but you must prune the roots and canopy regularly to manage its size.
Seed propagation
- 1. Scarify the hard seed coat with sandpaper.
- 2. Soak seeds in warm water for 24 hours.
- 3. Plant in well-draining soil at a depth of 2 cm.
- 4. Keep the soil consistently warm and moist until germination.
Plant in a sunny, open location to ensure the tree receives enough light to produce fruit.
Grows well with
- Mango · They share similar environmental requirements and thrive in the same tropical orchard settings.
Similar species
- Velvet Tamarind · It produces similar fruit pods but belongs to a different genus.
Science
- Family
- Fabaceae
- Genus
- Tamarindus
- Order
- Fabales
- Class
- Magnoliopsida
- Native range
- Tropical Africa
- Conservation
- This species is widely cultivated and is not currently listed as threatened in the wild.
It thrives in hot, dry climates and is highly adapted to survive extended periods of drought.
- Value to wildlife
- nectar source
- Pollinators
- bees
- Uses
- culinary flavoring, ornamental shade tree, medicinal pulp, woodworking timber
Through the year
Ecological indicators
- Salinity
- 4/9
- Soil reaction
- 6/9
- Light
- 8/9
- Temperature
- 9/9
- Moisture
- 3/9
- Nutrients
- 4/9
Taxonomy resolved against GBIF.
Questions people ask
- Can I grow a tamarind in a pot?
- Yes, it makes a beautiful bonsai or container plant if kept pruned.
- How long until it fruits?
- Trees grown from seed typically take 6 to 10 years to begin producing fruit.
Where the name comes from
The genus name Tamarindus is derived from the Arabic term for Indian date, while the species name indica confirms its historical association with India.
Good to know
- Tamarind wood is very dense and is often used to make high-quality furniture.
- The leaves fold up at night, a process known as nyctinasty.
- Tamarind paste is a staple ingredient in Worcestershire sauce.
- The tree is extremely long-lived and can survive for over 200 years.
Also in
Keep your tamarind growing
This page is a general guide. Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked.
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This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.
