Growth typePerennial
Plant height60 cm to 120 cm
Growth characteristicsupright, clumping, rosette-forming
Flower coloryellow
PrimeAugust, July, June
Flower shapeTubular, grapes
Leaf colorgreen
Leaf shapelänglich, lanzettförmig
Soil typefrom chalky to loamy
LightSunny to partial shade
pH valueSlightly acidic to neutral
Winter hardinesswinter-hardy
Decorative or utility valueOrnamental flower, medicinal plant, nectar or pollen plant
Toxicityhighly toxic