Rain tree - Albizia saman (Care, Characteristics, Flower, Images)

Rain tree

Also known as: Cow tamarind, East indian walnut, Acacia preta

The rain tree(Albizia saman) is a giant among trees and can easily reach up to 24 m tall in its lifespan. In an act of self-protection, it will curl in its leaves whenever they're not useful, during periods of rain, clouds, and even just at night! It makes durable lumber with a distinctive, wavy grain pattern. Parts of this tree are toxic, so use caution!

Scientific classification

Species

Rain tree (Albizia saman)

Legumes, milkworts and allies

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Perennial

Lifespan

Tree

Plant Type

Spring

Bloom Time

19 m to 25 m

Plant Height

30 m

Spread

2.5 cm to 5 cm

Flower Size

White, Pink, Red

Flower Color

Non-dormant

Dormancy

Deciduous

Leaf type

0 - 38 ℃

Ideal Temperature

Images of Rain tree

Toxicity

Rain tree poses a mild toxicity risk to humans, cats, and dogs through accidental ingestion. All parts of the plant contain compounds like tannins, saponins, and glucosides that may cause gastrointestinal discomfort and allergic reactions. Symptoms' severity depends on the consumed amount and individual sensitivity. Immediate medical or veterinary care is advised if exposure occurs.

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Care Guide for Rain tree

Every 2-3 weeks

Water

Full sun

Sunlight

0 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from tropical areas, rain tree prefers consistent soil moisture, requiring watering every 2-3 weeks. It is moderately drought-tolerant and sheds leaves to conserve water during dry spells, reflecting its adaptation as a deciduous species typically grown outdoors.

Fertilize: Rain tree flourishes with balanced nutrition fertilizers for vigor, flowering, and fruiting. Apply slow-release fertilizer every 3-4 months, adjusting for growth cycles. Avoid over-fertilization to prevent root and foliage damage. Use gloves and conduct occasional soil tests for optimal nutrient adjustments.

Pruning: Rain tree thrives with strategic pruning, ideally in early spring. Start by removing dead or diseased branches, followed by crossed ones for better air circulation. Thinning interior branches prevents overcrowding, boosting vigor and shape while managing rapid growth and structural integrity.

Propagation: Native to Central and South America, rain tree is a large tree known for its shade and puffball flowers. Propagation is effective using healthy semi-woody cuttings with rooting hormone, consistent moisture, and warmth. Ensure a well-draining medium and protect young plants from extreme conditions.

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