Terms and conditions are loading...
Click the tabs to read more
Get more detailed care advice, specific how-to guides and care reminder prompts right to your inbox!
Check you are planting correctly with our unique garden match tool.
Did you know 30% of new plants purchased die within the first year because they are planted in the wrong place? Don't make that costly and upsetting mistake!
|1 hour care
Botanical name: Penstemon procerus 'Roy Davidson'
Other names: Penstemon 'Roy Davidson', Penstemon procerus var. tolmiei
Variety or cultivar: 'Roy Davidson' _ 'Roy Davidson' is a low-growing, semi-evergreen perennial with fresh-green leaves and clusters of tubular pink flowers with white markings in summer.
Penstemon procerus 'Roy Davidson' is: Semi evergreen
Flower: White, Pink in Summer
Foliage: Bright-green in Summer; Bright-green in Autumn
Habit: Mat Forming
Awards: RHS AGM (Award of Garden Merit)
Specific diseases: Downy mildew
Pruning: Deadhead after flowering to maintain the plant's strength. Cut the plant right back to its base in winter.. REGISTER to read more...
Propagation methods: Division, Semi-hardwood cuttings, Softwood cuttings. REGISTER to read more...
Penstemon procerus 'Roy Davidson' (Penstemon 'Roy Davidson') will reach a height of 0.1m and a spread of 0.5m after 2-5 years.
Suggested uses: Beds and borders, City, Cottage/Informal
Cultivation: Plant in fertile, well-drained soil, in full sun or part shade. Protect plant in winter with a dry winter mulch in cold areas.
|This plant likes...||Garden match|
|Soil types:||Chalky, Loamy, Sandy|
|Soil pH:||Acid, Alkaline, Neutral|
|Light:||Partial Shade, Full Sun|
|Aspect:||South, East, West|
"I advise all my students to use your site for the most accurate info on plants. "
Julia Fogg, Landscape Architect, Lecturer + Studio Tutor