
LIFE CYCLE
Perennial
PLANT CHARACTERISTICS
Climbing habit
GROWTH HABIT
Climber / trailing vine
BLOOM SEASON
summer
FLAVOUR PROFILE
Ornamental
SUITABLE FOR
Outdoor
SEED TYPE
Open-pollinated
PLANT TYPE
Flowering perennial climber
PLANTING SEASON
Spring
FRUIT SIZE
Small pods
PLANT HEIGHT
120–180 cm
LIGHT REQUIREMENT
Full sun / Partial shade
WATER NEEDS
Moderate
HARDINESS ZONES
Zones 5–9
CONTAINER GARDEN
Yes
PLANT SPACING
30–45 cm
PLANTING DEPTH
2–3 cm
GROWING CONDITIONS
Well-drained soil
Frequently Asked Questions
What distinguishes Lathyrus chloranthus from sweet peas?
What distinguishes Lathyrus chloranthus from sweet peas?
This perennial species is grown mainly for its natural appearance rather than large, fragrant flowers.
Can it be included in naturalistic garden designs?
Can it be included in naturalistic garden designs?
Yes. Its understated blooms blend well into meadow and woodland-style plantings.
Which plants combine well with Lathyrus chloranthus?
Which plants combine well with Lathyrus chloranthus?
Ferns, hardy geraniums, campanulas, and woodland grasses make attractive companions.
Does the plant need climbing support?
Does the plant need climbing support?
Light support can help stems remain upright if grown among neighboring plants.
Can seed pods add seasonal interest?
Can seed pods add seasonal interest?
Yes. Decorative seed pods can extend visual interest after flowering.
Do the flowers support pollinating insects?
Do the flowers support pollinating insects?
The blooms may attract bees and other beneficial pollinators during the flowering season.