Rubrum Fountain Grass

Rubrum Fountain Grass (Pennisetum alopecuroides 'Rubrum')

Rubrum Fountain Grass (Pennisetum alopecuroides 'Rubrum') is a popular warm-season ornamental grass known for its striking reddish-purple foliage and graceful, arching habit. This perennial adds bold color, texture, and seasonal interest to mixed borders, naturalistic landscapes, and container plantings.

Distinctive Features

'Rubrum' forms dense clumps of slender leaves that develop deep red to burgundy tones throughout the growing season, creating a dramatic visual display. Its fluffy, bottlebrush-like flower spikes emerge in late summer, adding softness and movement to garden designs.

Growing Conditions

• Sun Exposure: Full sun to partial shade
• Soil: Well-drained soils; adaptable to a range of soil types
• Water: Moderate; prefers consistent moisture but tolerates short dry periods
• USDA Hardiness Zones: 5�9

Ideal Uses

• Mixed Borders: Provides striking color and vertical texture
• Naturalistic Landscapes: Enhances prairie and meadow gardens
• Container Planting: Suitable for patios and small gardens
• Accent Planting: Creates bold focal points in garden beds
• Low-Maintenance Gardens: Performs well with minimal care

Low Maintenance Care

• Watering: Maintain moderate moisture; drought tolerant once established
• Pruning: Cut back old foliage in late winter or early spring to promote fresh growth
• Fertilizing: Apply balanced fertilizer in early spring if needed
• Mulching: Mulch to conserve moisture and suppress weeds
• Protection: Prefers sheltered sites away from harsh winds

Why Choose Rubrum Fountain Grass?

• Striking Reddish-Purple Foliage: Adds bold, year-round color and texture
• Graceful Arching Habit: Provides movement and softness in the landscape
• Soft Flower Plumes: Adds seasonal interest and visual appeal
• Versatile Use: Suitable for borders, containers, and naturalistic gardens
• Low Maintenance: Easy to grow with minimal care

Pennisetum alopecuroides 'Rubrum' is a vibrant, low-maintenance ornamental grass that enriches gardens with bold color and graceful form.