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Soil Type: Boggy, Clay, Fertile/moist/well-drained
Soil PH: Acid, Alkaline, Neutral
Seasonal Interest: Spring, Summer, Autumn, Multi-seasonal
Hardiness Fully hardy - requires no frost protection.
Originating from Japan, China
This gigantic Hosta named after a Chinese Empress is the largest to date, producing a massive clump of overlapping, enormous dark green deeply-veined leaves.
In summer it produces lavender blue flowers up to 1.5m tall.
Grow in moist, rich soil in shade/part shade.
Eventual mature plant size :