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
Achillea ‘Apfelblüte’ APPLEBLOSSOM
Delicate filigree foliage with light lilac-pink flowers.
Achillea ‘Huteri’
Mounds of aromatic grey foliage and heads of snow-white flowers on short stems.
Achillea grandifolia
A perennial with grey-green leaves. Stout stems with white flowerheads.
Acanthus spinosus Spinosissimus
A clump-forming perennial with prickly deeply cut, greyish green leaves. Spikes of pinkish mauve flowers.
Achillea ‘Lachsschönheit’ SALMON BEAUTY
Clump-forming with dark green leaves, many stems of light salmon-pink flowers fading to pinky white.
Achillea millefolium
A perennial with green leaves. Flat flowerheads of red, pink or yellow.
Achillea millefolium ‘Red Beauty’
Best red flowering Achillea
Achillea ‘Anthea’
Hybrid with upright silver foilage and pretty primrose flowers