Japanese iris 'Alba' (Iris ensata 'Alba')

Japanese iris 'Alba'

The japanese iris 'Alba' is a rare Japanese iris cultivar named for its pure white blooms. It is sometimes also known as a smooth iris. It flowers with four blooms on each stem. This is a hardy cultivar that can survive and thrive in wet soil.

Scientific classification

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Toxic to Pets

Toxicity

Perennial

Lifespan

Herb

Plant Type

60 cm to 90 cm

Plant Height

45 cm to 60 cm

Spread

Green

Leaf Color

White

Flower Color

Care Guide for Japanese iris 'Alba'

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Adapted to water-rich habitats, japanese iris 'Alba' thrives with consistent hydration, requiring weekly watering to support lush growth and blooms. It flourishes in wet soil and benefits from increased humidity during the growing season, ensuring robust development and flowering.

Fertilize: For optimal growth, japanese iris 'Alba' needs balanced nutrition fertilizers. Apply slow-release fertilizer in early spring and monthly during the growing season, reducing amounts in fall. Avoid over-fertilization to prevent excessive foliage. Incorporate fertilizer into the soil carefully to protect foliage and roots.

Pruning: Japanese iris 'Alba' thrives with early to late spring pruning. Remove dead foliage and spent flower stalks to support growth and future blooms. Pruning aids in shaping the plant, enhances airflow, and prevents disease. Always use sterilized tools for optimal health and vibrant beauty.

Propagation: Successful propagation of japanese iris 'Alba' begins with healthy tubers. Separate them carefully, ensuring each has a growth point. Plant horizontally in rich, well-draining soil at a shallow depth. Maintain consistent moisture and provide adequate sunlight for optimal growth and blooming.

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