Overview

Lobelia erinus 'Flo173992' is a clump forming herbaceous perennial in the genus Lobelia, part of the Campanulaceae family, with deciduous foliage. Lobelia erinus 'Flo173992' grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include city and courtyard gardens and cottage and informal garden.

About

Lobelia erinus 'Flo173992' is a clump-forming herbaceous perennial in the Campanulaceae family. Like other Lobelia species, it has simple leaves and distinctive two-lipped flowers, appearing in clusters. This deciduous plant thrives in full sun or partial shade with a preference for sheltered, east-, south-, or west-facing aspects. It grows well in fertile, moist but well-drained soils of various types and pH levels, including chalk, clay, loam, and sand. Hardy to UK zone H5, it is suitable for city, courtyard, cottage, and informal gardens, with interest in spring and summer. Propagation is by division.

Growing conditions

Best soil and position for Lobelia

Sunlight
Full sun, Partial shade
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
East-facing, South-facing, West-facing
Exposure
Sheltered
UK hardiness
H5

Plant details

Lobelia erinus 'Flo173992' size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump forming
Foliage
Deciduous
Suggested uses
City and courtyard gardens, Cottage and informal garden

Care notes

Pruning and caring for Lobelia erinus 'Flo173992'

Propagation
Propagate by division
Pest resistance
May be susceptible to slugs
Disease resistance
May be susceptible to crown rot and a virus

Frequently asked questions

Where is the best place to plant Lobelia erinus 'Flo173992'?

Lobelia erinus 'Flo173992' prefers full sun and partial shade. It suits sheltered positions.

What soil does Lobelia erinus 'Flo173992' need?

Lobelia erinus 'Flo173992' is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Lobelia erinus 'Flo173992' hardy in the UK?

Lobelia erinus 'Flo173992' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Lobelia erinus 'Flo173992'?

Propagate by division.

More in the Lobelia genus

Browse all Lobelia