Squirrel's tail (Justicia betonica)

Squirrel's tail

Also known as: Shrimp tail

Squirrel's tail is a shrubby herb native to the tropical parts of Asia and Africa. It has become very invasive in both Australia and Hawaii, where it forms dense infestations along ponds, rivers, and streams, crowding out native plants.

Scientific classification

Species

Squirrel's tail (Justicia betonica)

Mints plantains olives and allies

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Perennial

Lifespan

Herb

Plant Type

61 cm to 91 cm

Plant Height

White, Purple

Flower Color

Semi-evergreen

Leaf type

15 - 38 ℃

Ideal Temperature

Images of Squirrel's tail

Distribution of Squirrel's tail

Distribution Map

Squirrel's tail is a plant naturally established within parts of Africa and South Asia, where it thrives in a range of tropical and subtropical environments. It has also been introduced to regions across Central and South America, as well as the Pacific Islands, where it has adapted and can be found in local flora.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Grassland, Scrub, Woodland and evergreen forest

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Squirrel's tail

Every week

Water

Full sun

Sunlight

15 - 38 ℃

Ideal Temperature

Water: Native to tropical regions, squirrel's tail thrives in consistently moist environments, requiring weekly watering to avoid waterlogging. As an evergreen, it prefers higher humidity and should be grown outdoors for optimal rainfall or in conditions with adequate air moisture to sustain its vibrant foliage year-round.

Pruning: To promote lush growth in squirrel's tail, prune in early to late spring by trimming older stems and removing damaged branches. This enhances air circulation and flowering. Ensure clean, angled cuts to prevent disease and maintain the plant's health and vibrant display.

Propagation: Squirrel's tail is a herbaceous perennial with unique foliage and pale lavender flowers. It propagates easily via stem cuttings planted in well-draining soil. High humidity and indirect sunlight promote rooting, while consistent watering, avoiding waterlogging, is vital for plant establishment.

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Images of Squirrel's tail

Distribution of Squirrel's tail

Care Guide for Squirrel's tail

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