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Digitalis ferruginea 'Gelber Herold'
© Deeproot Plant Base
common name: Rusty Foxglove
synonyms: Digitalis ferruginea 'Yellow Herald', Digitalis ferruginea 'Herald's Yellow'
poisonous or irritant
full sun, part shade
dry soil, moist soil, clay soil, sandy soil
preferred soil pH: any
minimum temp: -15°C
USDA zone: 7 to 8
Robust biennial or short-lived perennial, forming basal rosettes of oblong to lance-shaped, dark green leaves, sometimes hairy underneath, up to 20cm long. Tall sturdy stem bear spikes of yellow flowers with brown markings inside.
Any well drained dryish soil in full sun or part shade