Skip to main content

Sweet pea (Lathyrus odoratus)

Sweet Pea (Lathyrus odoratus) is an annual climbing vine with fragrant flowers. It prefers full sun and cool temperatures, popular for gardens. All parts are toxic.

Above information is sourced from Wikipedia

Sunlight

Full sun (6+ hours direct light daily).

Watering

Consistent moisture, especially during flowering.

Soil

Fertile, well-drained, rich in organic matter, slightly alkaline to neutral pH.

Temperature

Cool to moderate temperatures, avoid extreme heat.

Habitat

Outdoor

Fertilizer

Light feeding, avoid high nitrogen.

Care Requirements

Light

Full sun (6+ hours direct light daily).

Water

Consistent moisture, especially during flowering.

Soil

Fertile, well-drained, rich in organic matter, slightly alkaline to neutral pH.

Temperature

Cool to moderate temperatures, avoid extreme heat.

Habitat

Outdoor

Fertilizer

Light feeding, avoid high nitrogen.

Plant Overview

Plant Type

Herb, Vine

Plant Category

Flowering, Ornamental

Plant Place Type

Garden, Pot

Plant Environment

Outdoor

Lifespan

Annuals

Plant Height

1-2.5 m

Spread

0.3-0.6 m

Growth Rate

Fast

Leaf Color

Green

Leaf Type

Pinnate

Flower Size

3-5 cm

Optimal Sunlight Lux

75000

Image Gallery

Synonyms
Lathyrus cyprius Rech.f.
Lathyrus odoratus-zeylanicus Burm.f.
Pisum odoratum (L.) E.H.L.Krause
Taxonomy
  • kingdomPlantae
  • divisionTracheophyta
  • classMagnoliopsida
  • orderFabales
  • familyFabaceae
  • genusLathyrus
  • speciesLathyrus odoratus
Toxicity

Toxic for humans

Yes

Rating: 7/5

Toxic for pets

Yes

Rating: 8/5

Edible

No

All parts of the plant, especially the seeds and pods, contain neurotoxins (lathyrogens) that can cause Lathyrism if ingested in significant quantities. Symptoms in animals and humans can include neurological issues, weakness, and tremors.

Additional Care Tips

FAQs