Wallich's garlic (Allium wallichii)

Wallich's garlic

Wallich's garlic is an onion species that produces vibrant, purple blooms. It is a popular ornamental plant, typically planted in forest gardens, but also grows naturally in woodland clearings and amongst shrubs.

Scientific classification

Species

Wallich's garlic (Allium wallichii)

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Perennial

Lifespan

Herb

Plant Type

Summer, Fall

Bloom Time

50 cm

Plant Height

10 cm

Spread

Green

Leaf Color

Purple, Pink

Flower Color

Green, Purple

Stem Color

Images of Wallich's garlic

Distribution of Wallich's garlic

Distribution Map

Wallich's garlic is naturally established in the Himalayan regions and nearby areas within South and Southeast Asia. It has also been cultivated beyond its native range, thriving in similar mountainous and temperate climates. Wallich's garlic's expansion is generally facilitated through cultivation rather than natural dispersion.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Wallich's garlic

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Wallich's garlic thrives in high humidity environments, requiring consistent moisture without waterlogging. Watering once weekly maintains optimal hydration. Typically grown outdoors, wallich's garlic benefits from natural rainfall, enhancing its resilient growth and bulb development during the growing season.

Fertilize: Wallich's garlic benefits from balanced, slow-release fertilizer in spring and high-phosphorus blends before blooming. Fertilize quarterly, reducing in fall and winter, ensuring no direct contact with foliage. This regime supports growth, flowering, and overall vitality, essential for wallich's garlic's health.

Pruning: Wallich's garlic showcases aromatic foliage and vibrant blooms. Prune in early spring to remove damaged leaves, promoting growth. Later pruning shapes the plant and enhances flowering. Regular maintenance prevents overcrowding and disease, while using clean tools minimizes damage, ensuring a healthy growth cycle.

Propagation: Native to the Himalayas, wallich's garlic is a resilient perennial valued for ornamental and culinary uses. Propagate by dividing bulb clusters, ensuring each has roots. Plant immediately in well-drained soil with full sun to partial shade, maintaining consistent moisture and preventing overcrowding for optimal growth.

Repotting: Wallich's garlic requires excellent drainage in pots to thrive, ensuring proper root health and preventing waterlogging.

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