Queen Alexandra sweet pea

Lathyrus odoratus 'Queen Alexandra'

Fabaceae

RHS AGM 2023

Queen Alexandra sweet pea
Fragrant
USDA zones2 to 11
SunNeeds full sun (6+ hours)
WaterHandles moderate to moist soil
Growth rate
Rapid
Habit
Broad
Bloom season
Spring, summer

Garden uses

BorderContainerCottage gardenHedgePrivacy screen

Attracts

Butterflies

Notes

'Queen Alexandra' sweet pea (Lathyrus odoratus 'Queen Alexandra') is a vine for borders, containers, and cottage gardens. It is hardy to USDA zone 2, or down to -50°F (-46°C). This plant likes full sun and average to moist soil. It grows at a rapid rate and has a broad habit. The fragrant flowers appear in spring and again in summer, and butterflies visit them.

Pairs well with Sunrich Gold sunflower, Easy Wave Pink Passion petunia, Red fescue, and Snowflake moss phlox.