Headbourne Hybrids are a variable group of generally hardy, bulb-like perennials with narrowly strap-shaped leaves and rounded clusters of funnel-shaped blue flowers in summer and early autumn
 
Foliage: Deciduous
Habit: Bushy
Hardiness: H4
 
Sunlight: Full Sun
Aspect: South-facing or West-facing or East-facing
Exposure: Sheltered
Moisture: Moist but well-drained
Soil: Sand, Clay, Chalk, Loam
pH: Acid, Alkaline, Neutral
 
Size
Ultimate height: 0.5-1 metres
Ultimate spread: 0.1-0.5 metres
Time to ultimate height: 2-5 years