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.
Category: Perennials
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 filipendulina ‘Gold Plate’
A perennial with light green ferny aromatic leaves. Flat golden yellow flowerheads produced in summer.
Achillea ‘Lachsschönheit’ SALMON BEAUTY
Clump-forming with dark green leaves, many stems of light salmon-pink flowers fading to pinky white.
Acanthus mollis Latifolius
A robust clump-forming perennial with dark green leaves. Spikes of white flowers with purple bracts produced in summer. .
Achillea ‘Hoffnung’
Compact, clump-forming with mid-green leaves. Creamy , sand-coloured flowers.
Achillea millefolium ‘Paprika’
A perennial with dark green leaves. Orange-red flowerheads fade with age.
Acanthus spinosus
A clump-forming perennial with deeply cut, dark green leaves. Spikes of white flowers with purple bracts produced in summer. .
Achillea ‘Credo’
Mat-forming with greyish green leaves with creamy yellow flowers.
Achillea millefolium ‘Lilac Beauty’
A perennial with dark green leaves and lilac flowerheads. Free flowering.
