Cascade Penstemon. A spreading, semi-evergreen subshrub with glossy dark green leaves and pretty, tubular pinkish purple flowers in late summer. Max Height 50cm. Max Spread 30cm. Flowers August to September. Partial shade. Hardy. Water thoroughly before planting.
Penstemon serrulatus
A spreading, semi-evergreen subshrub with glossy dark green leaves and pretty, tubular pinkish purple flowers in late summer.
Additional information
| Generic | Penstemon |
|---|---|
| Species | serrulatus |
| Varietry | |
| Common Name | Cascade Penstemon |
| Flower Colour | pink, purple |
| Soil | Poor |
| Aspect | Partial shade |
| Foliage | Semi-evergreen |
| Height | 50cm |
| Family | Scrophulariaceae |
| Spread | 30cm |
| Growth Speed | |
| Growth Habit | Spreading |
| Fragrance | FALSE |
| Foliage Colour | green |
| Flowers From | August, September |
| Colour Fruit | |
| Fruits When | |
| Moisture | Well drained |
| Protection | Sheltered site |
| Hardiness | Hardy |
| Planting | Water thoroughly before planting |
| Care | Provide a deep winter mulch |
| Border | Border |
| Toxicity | |
| Pruning | |
| Pruning Time | |
| Pests and diseases | |
| Maintenance | |
| Propagation |
Related products
Acanthus mollis
A clump-forming perennial with dark green leaves. Spikes of white flowers with purple bracts produced in summer. .
Achillea ‘Lachsschönheit’ SALMON BEAUTY
Clump-forming with dark green leaves, many stems of light salmon-pink flowers fading to pinky white.
Achillea ageratum ‘W B Childs’
A spreading perennial with green leaves White daisy-like flowerheads produced in summer.
Achillea millefolium ‘Cerise Queen’
A perennial with dark green leaves. Bright magenta-pink flowerheads.
Achillea filipendulina ‘Gold Plate’
A perennial with light green ferny aromatic leaves. Flat golden yellow flowerheads produced in summer.
Achillea filipendulina ‘Cloth of Gold’
A perennial with light green aromatic ferny leaves. Clusters of golden yellow flowerheads produced in summer.
Achillea ‘Huteri’
Mounds of aromatic grey foliage and heads of snow-white flowers on short stems.
Achillea ‘Coronation Gold’
A clump forming perennial with evergreen silvery grey leaves. Flat yellow flowerheads.