Overview

Lathyrus odoratus 'Baronscourt' is a climbing, scrambling, clump-forming annual biennial in the genus Lathyrus, part of the Fabaceae family, with deciduous foliage. Lathyrus odoratus 'Baronscourt' grows best in full sun and partial shade, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H7. Suggested uses include climbers, wall side borders, banks and slopes, cottage and informal garden, wildlife gardens, city and courtyard gardens and coastal.

About

Lathyrus odoratus 'Baronscourt' is a climbing annual or biennial cultivar within the Lathyrus genus, known for its scrambling, clump-forming habit and deciduous foliage. Like other Lathyrus plants, it features pinnate leaves ending in tendrils and produces prominent, pea-like flowers, often with a pleasant fragrance. This cultivar thrives in fertile, moisture-retentive, well-drained soil and prefers full sun or partial shade, making it suitable for south- or west-facing aspects. It is hardy in the UK (H7) and is ideal for use as a climber on walls, in cottage gardens, or coastal settings, with interest from spring through to autumn.

Growing conditions

Best soil and position for Lathyrus

Sunlight
Full sun, Partial shade
Soil type
Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H7

Plant details

Lathyrus odoratus 'Baronscourt' size, habit and characteristics

Plant type
Annual Biennial
Habit
Climbing, Scrambling, Clump-forming
Foliage
Deciduous
Suggested uses
Climbers, Wall side borders, Banks and slopes, Cottage and informal garden, Wildlife gardens, City and courtyard gardens, Coastal

Care notes

Pruning and caring for Lathyrus odoratus 'Baronscourt'

Propagation
Seed, Division
Pest resistance
Aphids, Slugs, Snails
Disease resistance
Powdery mildew, Fusarium wilt, Sweet pea viruses

Frequently asked questions

Where is the best place to plant Lathyrus odoratus 'Baronscourt'?

Lathyrus odoratus 'Baronscourt' prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Lathyrus odoratus 'Baronscourt' need?

Lathyrus odoratus 'Baronscourt' grows best in loam and sand soil. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Lathyrus odoratus 'Baronscourt' hardy in the UK?

Lathyrus odoratus 'Baronscourt' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Lathyrus odoratus 'Baronscourt'?

Seed, Division.

More in the Lathyrus genus

Browse all Lathyrus