70-80 cm) present small bell-shaped flowers in vivid scarlet. has taller flower stems than the existing varieties on the market while preserving the natural elegance of wild Penstemon. Most of these bloom in late spring and early summer. Penstemon barbatus Twizzle Scarlet This first year flowering perennial from Van Hemert & Co. Please note, the contents of this blog reflect the views of its author, which are not necessarily those of the RHS. A very large group of plants indigenous to North America the varieties on our list are all hardy to zone 4 unless noted. You can order seed of Penstemon ‘Twizzle Scarlet’ from Plants of Distinction. When I saw it in the summer I admired its prolific flowering, its bright colour and its natural elegance. Happiest in plenty of sun and in well-drained soil, ‘Twizzle Scarlet’ has a relaxed style that ensures it fits well into mixed and perennial borders where it should reach 70-80cm. For that’s its other claim to fame: this colourful perennial flowers well in its first year from a spring sowing. Twizzle Scarlet produces strong stems and spikes with tubular flowers in a vivid scarlet colour. The result is a long season of flower from July to September - from seed sown earlier the same year. Penstemon barbatus ‘Twizzle Scarlet’ FSN. Needless to say, this is more than made up for by the tall upright stems along which flowers are crowded in clusters, producing a succession of bloom at each leaf joint. So what’s special about ‘Twizzle Scarlet’? Well, first of all its scarlet, tubular flowers are smaller and more slender than those of the more familiar varieties. Season Light Conditions Soil Type Price: £7.50 In Stock : Yes Back to search results. And it’s won a Gold Medal from Fleuroselect, the Europe-wide flower seed trialling organisation. Long spikes of graceful tubular red flowers on strong upright stems, much taller than other Penstemons, July to September. Small, bell-shaped, vivid scarlet flowers on taller flower stems than the other varieites. Twizzle is a beautiful border plant thriving in a sunny spot.
#Penstemon twizzle scarlet series#
We tend to think of penstemons as large-flowered and blowsy, but the first of a new series derived from the American native Penstemon barbatus is rather different. Pot Size: 1-Gallon, 2-Gallon Vernalization: Not required. 70-80 cm) present small bell-shaped flowers in vivid scarlet. Malvern Autumn Show - 23–25 September 2022.RHS Garden Wisley Flower Show - 6–11 September 2022 Penstemon ‘Twizzle Scarlet’ is a prolific new first-year flowering perennial.RHS Garden Rosemoor Flower Show - 19–21 August 2022.RHS Garden Hyde Hall Flower Show - 3–7 August 2022.RHS Flower Show Tatton Park - 20–24 July 2022.RHS Hampton Court Palace Garden Festival - 4–9 July 2022.RHS Garden Harlow Carr Flower Show - 23–26 June 2022.RHS Botanical Art and Photography Show - 9–29 April 2022.Tall spikes add transparent height to the landscape. A new twist on a North American native plant. Noted for its narrow plant habit and superb flowering performance, this is a hardy perennial that blooms first year. Blooms all summer long and attracts bees & hummingbirds. RHS Garden Wisley Spring and Orchid Show - 25–27 March 2022 Noted for its narrow plant habit and superb flowering performance, this is a hardy perennial that blooms first year.Twizzle can be marketed as a premium plant in 12-18 cm / 4-7 in. When started from an autumn sowing the plants will flower in spring and early summer the plants will bloom from a spring sowing in summer and late summer without vernalisation. Season Light Conditions Soil Type Price: 7.50 In Stock : Yes Back to search results. Growers can grow Twizzle as a cool crop and also outside, for a long sales season. Long spikes of graceful tubular red flowers on strong upright stems, much taller than other Penstemons, July to September. Well-established plants in the garden are fairly drought tolerant and winter hardy.
This Penstemon series is pollinator friendly it attracts many kinds of bees and hummingbirds. Features: Product Code: PEN 011 : Price Options: 100 £ 8.65: Qty £ 0.00. Twizzle adds height and elegance to annual and perennial borders and can be used in various creative landscaping combinations. Bred to be first year flowering, yet still resembling the elegance of the wild penstemon. The plants have strong upright stems and long airy spikes with tubular flowers. All have a natural and elegant plant habit and an excellent garden performance.
Twizzle is a first-year-flowering Penstemon series consisting of five beautiful colours and a mixture.
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