Euphorbia amygdaloides var. robbiae
Mrs Robb's Bonnet (Euphorbia amygdaloides var. robbiae) is a spreading ground cover excellent for dry shade.

Mrs Robb’s Bonnet (Euphorbia amygdaloides var. robbiae) is a lovely, spreading ground cover that tolerates dry shade while displaying emerald to dark green whorled foliage topped with spikes of large lime green bracts and flowers in spring. Cut back flower stems after flowering to encourage rich, thick basal growth. Will do well under cedars where nothing else grows (once established)! Keep an eye on it in more favourable conditions as the clump can grow quickly!
Common Name: Mrs Robb’s Bonnet
Family: Euphorbiaceae (The Spurge Family)
Zone Hardiness: 6-9
Light: Full Shade, Part Sun, Full Sun, Part Shade
Height: 12-24"
Width: 8-12"
Primary Bloom Colour: Green
Secondary Bloom Colour: Yellow
Bloom Time: Spring
Foliage Colour: Green
Class: Evergreen
Type: Perennial
Soil Moisture: Dry, Average, Moist
Stem Colour: Red
Fragrance: No
Berries:
Benefits: Bees
Deer Resistant: Yes
BC Native: No
Native Habitat: Fertile, moist soil in woodlands.
Award: AGM
Geographical Origin: Europe and Western Russia, Southwest Asia and Asia Minor