Bibichu 'Blue Ivory'

Hosta fortunei 'Blue Ivory'

Hosta 'Blue Ivory' is a variety of Hosta fortunei that is popular among many gardeners due to its attractive leaf color and strong resistance. The following outlines the growth characteristics, propagation methods, cultivation methods, garden uses, and major pest and disease control methods for 'Blue Ivory'.

Growth Characteristics
- Leaf Color: Primarily composed of bluish-green and ivory colors, the ivory hues of the edges add to its beauty.
- Growth Form: A highly clumpy perennial herbaceous plant, it produces many leaves from the rhizome that gather in a rounded cluster.
- Size: When mature, it grows to a height of approximately 30–40 cm and a width of up to 60 cm.

Propagation Methods
- Division: In spring or autumn, separate and plant new shoots growing from the roots. Ensure that each divided plant has sufficient roots and young leaves.
- Seeds: Propagation by seeds generally takes a long time, so it is not commonly used for garden purposes. Cultivation Method
- Sunlight: It thrives in partial shade and grows healthily in most environments, excluding direct sunlight.
- Soil: It prefers well-drained soil rich in organic matter. It is best to avoid soil that is too waterlogged.
- Watering: Maintain moderate moisture, but avoid excessive watering.
- Fertilizer: Using a balanced slow-release fertilizer in the spring promotes healthier leaves.

Uses in the Garden
- Border Planting: Plant along borders or the edges of flower beds to create a lively border effect.
- Contrast Effect: Plant alongside plants with darker colors or different textures to maximize color contrast.

Important Pests and Control Methods
- Snails and Plant Bugs: Snails or plant bugs can gnaw on the leaves, so periodic control is necessary. They can be physically removed or snail killer can be used.
- Leaf Blight: This can occur due to excessive moisture or insufficient drainage, so check drainage conditions to prevent it. - Disease Prevention: Regularly tidy up the area around the plant and ventilate to promote air circulation. If necessary, use wood vinegar or similar products for pest control.

Through these methods, 'Blue Ivory' grows healthily and adds beauty to your garden.

Plant Family	Broom family
Height	30~60cm
Spread	60~90cm
Colors	purple
Bloom Period	April to August
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-30°C

Bibichu 'Blue Moon'
Hosta 'Blue Moon'

Bibichu 'Autumn Frost'
Hosta fortunei 'Autumn Frost'