Tarenaya spinosa

Tarenaya spinosa is sometimes called the "spiny spider flower" for its evocative shape and many tendrils. It flowers late in the year and it is appreciated in gardens for that reason; while everything else withers, this plant remains vibrant and colorful. Notably, it is pollinated not by bees or any kind of insect, but rather by bats.

Scientific classification

Species

Tarenaya spinosa (Tarenaya spinosa)

Mustards, capers, and allies

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Annual

Lifespan

Herb

Plant Type

20 - 38 ℃

Ideal Temperature

Distribution of Tarenaya spinosa

Distribution Map

Originally native to tropical South America and parts of Central America, tarenaya spinosa has expanded its reach, becoming introduced in regions of East Asia, Southeast Asia, South Asia, Central Europe, and West and Central Africa. This plant has adapted beyond its historical range, thriving across multiple continents and a diverse array of ecological zones.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Tarenaya spinosa

Twice per week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Tarenaya spinosa originates from moist environments, thriving under consistent moisture. It prefers regular hydration, with watering twice a week, though brief dryness is tolerated. Outdoor cultivation benefits from rainwater, aiding in maintaining even soil moisture for optimal growth.

Fertilize: Fertilize tarenaya spinosa with balanced nutrition during active growth seasons for health and flowering. Apply high-nitrogen fertilizer monthly in spring and summer at half-strength to prevent root burn. Reduce feeding in dormant seasons and start with lower quantities, adjusting as needed while following product instructions.

Pruning: Tarenaya spinosa thrives with proper care, especially through early to late spring pruning. Remove dead stems to enhance growth and airflow, and trim overgrown branches for fullness. Use clean, sharp tools to avoid stressing the plant, promoting vigor and improved flowering.

Propagation: Tarenaya spinosa propagates best through sowing high-quality seeds in a well-draining soil mix. Plant seeds shallowly for light exposure, maintain consistent moisture without waterlogging, and use gentle warmth for optimal germination. After seedlings establish, transplant carefully to minimize root disturbance.

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