Twizzle can be marketed as a premium plant in 12-18 cm / 4-7 in. For indoor spring sowings, ideal germination temp. Over wintered seed should germinate in spring as the weather warms. Just cover seed with fine gravel or similar. Surface sow onto moist, well-drained seed compost. 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. Sow in a cold frame autumn or under glass Feb-Mar. Growers can grow Twizzle as a cool crop and also outside, for a long sales season. Well-established plants in the garden are fairly drought tolerant and winter hardy. We are proud to offer the home gardener the best selection of vegetable seeds and Flowers seeds available anywhere. This Penstemon series is pollinator friendly it attracts many kinds of bees and hummingbirds. Twizzle adds height and elegance to annual and perennial borders and can be used in various creative landscaping combinations. Tall stems covered in small scarlet, bell like flowers adding height to borders as they gently sway in the breeze, attracting beneficial insects. The plants have strong upright stems and long airy spikes with tubular flowers. Penstemon Barbatus Twizzle Scarlet Description Bred to be first year flowering, yet still resembling the elegance of the wild penstemon. All have a natural and elegant plant habit and an excellent garden performance. Penstemon Twizzle Purple is a first year flowering perennial that boasts twice the length It trumpet shaped magenta-violet blooms that flutter all along the. Twizzle is a first-year-flowering Penstemon series consisting of five beautiful colours and a mixture.
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