Lobelia siphilitica (Great Blue Lobelia)

Lobelia siphilitica

Clump-forming perennial

Height: 60cm when in flower

Spacing: 30cm

Full sun or partial shade

Flowering: summer/autumn

Meadow/Prairie-style gardens

Cottage-style gardens

Perennial borders

Drought tolerance: moderate

Frost tolerance: very good

Wind tolerance: good

Suggested plantings:

·         Cluster of 5 or more plants.

Self-seeding can be minimised by:

·         Removing dead flowers before seeds mature.

·         Applying a layer of mulch about 5cm deep.

Winter deciduous (Dormant during winter)