Verbascums are eye-catching, drought-tolerant plants with felted, silver-grey rosettes of large leaves. Tall, furry flower-spikes emerge bearing wide-open, (usually) yellow flowers, in early to midsummer. Plants self-seed readily.
Verbascum 'Helen Johnson' is a charming perennial cultivar bearing flowers held on tall spires that are peach as they open, fading to a rusty orange. It’s ideal for growing in a sunny mixed or herbaceous border, and is also suitable for growing in containers.
For best results grow Verbascum 'Helen Johnson' in well-drained, neutral to alkaline soil in sun or partial shade. Cut old flowering stems to ground level to prolong flowering. Plants are the caterpillar foodplant of the mullein moth, Cucullia verbasci, which causes unsightly holes in the foliage. If possible grow ‘Helen Johnson’ towards the centre of the border, so other plants mask the holey leaves, or grow wild verbascums nearby, onto which you can transfer the caterpillars.
Advertisement
Plant calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant
yes
yes
Take cuttings
yes
yes
yes
yes
Verbascum ‘Helen Johnson’ and wildlife
Verbascum ‘Helen Johnson’ is known for attracting bees, beneficial insects and other pollinators. It is a caterpillar food plant and has nectar/pollen rich flowers.
Is Verbascum ‘Helen Johnson’ poisonous?
Verbascum ‘Helen Johnson’ has no toxic effects reported.