Plant Database
Japanese Blood Grass
Imperata cylindrica ‘Rubra’
Japanese Blood Grass (Imperata cylindrica ‘Rubra’) is a compact ornamental grass prized for its intense red foliage that emerges green in spring and gradually transforms into brilliant crimson by late summer and fall. Its upright, narrow blades create a bold vertical accent while maintaining a refined, architectural look.
This variety is widely used in modern landscapes, Japanese-style gardens, and container plantings, offering season-long color with minimal maintenance. Unlike the species form, ‘Rubra’ is grown specifically for ornamental use and is valued for its controlled growth habit.
Why gardeners choose Japanese Blood Grass ‘Rubra’:
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Striking red foliage that intensifies with sun exposure
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Compact size ideal for borders and containers
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Excellent contrast plant for green or silver foliage
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Drought tolerant once established
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Performs exceptionally well in California climates
Whether planted in mass for visual impact or as an accent in a mixed border, Japanese Blood Grass delivers reliable color and texture throughout the year.