Spires of tubular bells in jewel tones rise above clumps through the warmer months, beloved by bees and birds. Quick to flower and easy in any sunny, well-drained spot.
At a glance
- Plant type: Perennial
- Mature size: 80 cm H × 50 cm W
- Aspect: full sun
- Water: happy on low water
- Frost: hardy
- Maintenance: low maintenance
- Origin: Exotic
About Penstemon
Penstemon hybrid is a moderate-growing perennial in the Plantaginaceae family. It reaches around 80 cm tall and 50 cm wide at maturity, with evergreen and semi-deciduous foliage. Red, pink, purple and white flowers appear for much of the year.
Where to grow Penstemon
Penstemon suits cool-temperate, warm-temperate and Mediterranean climates and grows best in full sun. It is frost hardy and shrugs off cold winters. It also is a genuinely water-wise choice.
Soil & planting
Most soils suit Penstemon provided drainage is reasonable. Plant into well-prepared ground, firm the soil around the roots and water deeply to settle it in.
Watering & feeding
Penstemon performs well with relatively little water once established. Feed as new growth begins, following the rate on a balanced garden fertiliser. During the first growing season, water deeply whenever the upper soil begins to dry, then reduce the frequency as roots establish.
Pruning & care
Prune Penstemon after flowering to keep it compact and encourage the next flush of blooms. For most gardens, maintenance is low maintenance.
Using Penstemon in the garden
Penstemon earns its place for drawing nectar-feeding birds into the garden, feeding bees and pollinators, cut flowers for the vase and a feature or specimen planting.
Companion planting & design
Penstemon sits most comfortably beside plants adapted to happy on low water and cool-temperate climate. A small cluster gives stronger visual impact than isolated plants scattered through the garden.
Buying Penstemon
Plant Sale lists Penstemon as potted plants. Availability is confirmed when you request a quote; use the panel above to register interest.
