Wisterias (Wisteria) - PictureThis

Wisterias

Wisterias are a group of woody, climbing vines that often boast purple, blue, violet, or white flowers in the springtime, which have spurred their use as ornamentals. Wisterias' ability to spread is quite impressive and many of the species are quite hardy! In Japan, wisterias have been used as important symbols, and represented in paintings and poetry, for centuries.

Scientific classification

Genus

Wisterias (Wisteria)

Family

Legume

Order

Legumes, milkworts and allies

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Toxic to Human & Pets

Toxicity

Perennial

Lifespan

2.5 cm

Flower Size

Deciduous

Leaf type

Rapid

Growth Rate

Images of Wisterias

Toxicity

Wisterias contains toxic lectin and wisterin. Cats consuming wisterias exhibit vomiting, diarrhea, and depression. Dogs consuming wisterias may show vomiting, diarrhea, confusion, and weakness; severe cases can lead to paralysis or death. Highest toxin concentration is in seed pods. Contact a veterinarian if pets ingest any part.

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Quickly Identify Wisterias

Vigorous woody vine reaching 10-25 feet (3-7.5 meters) with sturdy climbing habit.

Small downward-facing flowers in racemes of 12 inches (30 cm) with purple, violet, or white hues.

Distinctive hairy pod 4-6 inches (10-15 cm) long, with coarse texture and brownish hue.

Pinnately divided leaves with 7-19 leaflets, oval to lance-shaped, 1-3 inches (2.5-7.6 cm) long.

Bright green elongated stem 1-2 inches (2.5-5 cm) in diameter, twining with lush branching growth.

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Care Guide for Wisterias

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Wisterias thrives in moist, temperate climates with high humidity and consistent moisture. It showcases balanced drought tolerance and requires regular weekly watering for lush growth. Cultivated primarily outdoors, wisterias significantly benefits from hydration and increased daylight during its vigorous growing season.

Propagation: Wisterias can be propagated through seeds, cuttings, layering, or grafting. Ideal conditions include sunlight, warmth, and well-draining soil. Cuttings are easier and more reliable than seeds. For cuttings, use 4-6 inch softwood pieces, treat with rooting hormone, and maintain humidity for 4-8 weeks until rooting occurs.

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Learn More About Wisterias

Toxicity

How to Grow and Care

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Images of Wisterias

Species

Toxicity

Quickly Identify Wisterias

Care Guide for Wisterias