Mahonia aquifolium ‘Apollo’
Habit: Domed small shrub with many shoots, broad and bushy, 0.6-1 m tall and wide, slow-growing, lower than M. aquifolium.
Flowers: Yellow panicles somewhat larger than M. aquifolium, April to May.
Leaves: Evergreen, shiny dark green, shoots bronze, crimson to dark red in winter.
Demands: See M. aquifolium, but hardier.
Hardiness: Zone 5b