Penstemon 'Red Trumpet' – Hybrid Beardtongue

Stunning red blooms that command attention! This vigorous hybrid penstemon delivers masses of brilliant scarlet-red tubular flowers on sturdy stems that rise 2-3 feet tall. A hummingbird favorite that blooms prolifically from spring through summer, bringing nonstop color and wildlife action to the garden. Glossy green foliage stays attractive year-round, while the plant's hybrid vigor means improved performance and adaptability. Perfect for SoCal gardens seeking bold color with minimal water and maximum pollinator appeal.

Why Grow 'Red Trumpet':

• Brilliant red blooms—major hummingbird magnet
• Long blooming season (spring through summer)
• Drought-tolerant once established
• Improved hybrid vigor for reliable performance
• Attractive evergreen foliage
• Low maintenance and deer resistant

Planting Guide

Location:

• Full sun to light shade (6+ hours daily for best flowering)
• Tolerates coastal and inland SoCal conditions

Soil:

• Well-draining is essential—thrives in sandy, loamy, or amended soil
• Prefers average to lean soil—avoid overly rich conditions
• Will not tolerate heavy clay or waterlogged soil

Planting:

• Spacing: 18-24 inches apart for individual plants
• Depth: Plant at same depth as nursery container
• Containers: Use well-draining potting mix with ample drainage holes

Watering:

• Water regularly until established (up to 1 year)
• Once established, water deeply but infrequently (every 1-2 weeks)
• Drought-tolerant but performs best with occasional summer water
• Reduce watering in winter

Fertilizing:

• Minimal fertilizer needed
• Light application of balanced fertilizer in spring if desired
• Avoid excess nitrogen which reduces flowering

Pruning & Maintenance:

• Deadhead spent flower spikes to encourage reblooming
• Cut back by one-third after main bloom for second flush
• Light pruning in early spring to shape and refresh
• Remove any winter-damaged growth

Harvesting:

• Not applicable—ornamental plant only

Pest & Disease:

• Generally pest and disease-free
• Good drainage prevents root rot
• Deer and rabbit resistant

Companion Planting:

• Perfect with salvias, lavender, and rosemary
• Stunning with yellow or purple flowers for contrast
• Pairs beautifully with ornamental grasses and agaves
• Excellent in pollinator gardens and waterwise landscapes