Habit: Dwarf shrub, 0.6-0.8 m tall, 1-2 m wide; prostrate-creeping, dense carpets, slow-growing.
Flowers: Golden yellow butterfly flowers, plentiful, May.
Leaves: Small, linear, pale green; no autumn colours.
Demands: Sun, tolerates warmth, usually frost hardy, not demanding.
Soil: Only on well drained substrates, neutral to alkaline, moderately dry to fresh.
Hardiness: Zone 6a