Western Tansymustard (Descurainia pinnata)

Western Tansymustard

Also known as: Pinnate Tansy Mustard

Western Tansymustard (Descurainia pinnata) is an exceedingly hardy desert species. It can grow even on poor and dry soil. It will bloom small yellow flowers in summer, which can attract butterflies. But western Tansymustard is quite toxic to livestock so be careful.

Scientific classification

Species

Western Tansymustard (Descurainia pinnata)

Mustards, capers, and allies

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Annual, Biennial, Perennial

Lifespan

Herb

Plant Type

Spring, Early summer, Mid summer, Late winter

Bloom Time

3 mm

Flower Size

Yellow, White, Pink

Flower Color

Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Western Tansymustard

Distribution of Western Tansymustard

Distribution Map

Western Tansymustard is a plant that originates from temperate regions across the North American continent. It has spread beyond its native habitat and is now also found in certain parts of South America and East Asia. These introductions have allowed western Tansymustard to inhabit a broader range of environments, although it is not extensively cultivated.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Sandy plains and banks, mixed scrub and woodland communities, roadsides

Hemisphere Trend Curve

Northern

Sorthern

Culture

Symbolism

Health, Longevity

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Care Guide for Western Tansymustard

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Western Tansymustard thrives in arid conditions, showing high drought tolerance and conservative water habits. It requires only weekly hydration to support growth, efficiently managing water storage during low rainfall periods, making it well-suited for outdoor settings like open fields and deserts.

Fertilize: For western Tansymustard, use balanced fertilizers early in the growing season, switching to high-nitrogen varieties for foliage. Fertilize bi-monthly, adjusting for cooler months. Over-fertilization can harm western Tansymustard; apply during morning/evening and water afterward to enhance nutrient absorption.

Pruning: Western Tansymustard features delicate foliage and small yellow flowers, benefiting from spring pruning. Prioritize trimming dead parts and thinning crowded areas to improve airflow and light. This practice enhances health, flowering, and disease resistance, promoting overall vitality and sustainable gardening.

Propagation: Western Tansymustard propagates mainly by sowing seeds on well-drained soil in sunny spots. Lightly covering seeds aids germination, requiring moisture without waterlogging. Regular pest and disease monitoring is crucial for nurturing seedlings until they are established.

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Images of Western Tansymustard

Distribution of Western Tansymustard

Culture

Care Guide for Western Tansymustard

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