|1||15C+||Indoor||Grow as a houseplant or under heated glass.|
|2||10 to 15C+||Indoor / Outdoor||Grow indoors, or outdoors in summer in a sheltered spot|
|3||5 to 10C||Tender||Grow outdoors in summer, and in a heated glasshouse in winter.|
|4||1 to 5C||Tender||Grow outdoors or under glass without risk of frost.|
|5||-5 to 1C||Half-Hardy||Hardy in coastal/mild/sheltered areas. Will not tolerate hard/sudden frost. May require winter protection in situ. such as fleece or straw mulch.|
|6||-10 to -5C||Hardy||May suffer at altitude, central/northerly locations, harsh winters, cold gardens and when grown in pots.|
|7||-15 to -10C+||Hardy||Will survive most severe winters but may be at risk in central/northerly locations and in pots. Top growth may be destroyed but will usually re-grow.|
|8||-20 to -15C||Hardy||Will survive severe winter, but may need protection when grown in pots.|
|9||-20C & Colder||Very Hardy / Hardy||in the severest European climates.|
25 In stock
Originating from N, C & S America
This is a classy low-growing, mound-forming perennial with many qualities; its slender bright green foliage makes a cheerful addition to the lower levels of a planting composition, even before we consider the fantastic flowers, whose buds are a burgundy colour before they open. They make a rich colour scheme combined with the already open flowers which are a deep golden hue of yellow and turn gradually to orange nearer the petal’s outer edge. The centres of the flowers are a deep burgundy cluster of stamens too. This fantastic display can last all summer on a plant that is robust, and tolerant of poor soil and dry conditions. Attractive to pollinating insects.
Grow in moist but well-drained soil in full sun. Will tolerate poor dry soil once established.
Height and spread after 1 – 2 years 40 x 40cm