Sorry this plant is not available at the moment. Please try again later or select an alternative plant. Description: From a short rhizomatous root erect almost hairless stems to 1.5m tall, bear several whirls of 4-6 broadly lanceolate to oblong narrowly tipped serrated leaves to 15cm long. With few branches in the upper part and terminal more or less erect dense spikes of small blue-purple long lasting flowers. Our seed collection from the botanically rich and diverse area surrounding Mt. Daisen Honshu in Japan. Easily grown in full sun or part shade in a fertile soil.
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