Texas Tech University

Sweet Pea

Lathyrus odoratus
Vines

(Detailed plant information can be found at the bottom of the page.)
Lathyrus odoratus

Lathyrus odoratus Photo Gallery



Lathyrus odoratus Plant Information

Classification  
   
Scientific Name: Lathyrus odoratus
Common Name: sweet pea
Family: Fabaceae
Suggested Uses: annuals, container plantings, hanging baskets, cutflowers, groundcover
   
Characteristics  
   
Plant Form: spreading, cascading
Height: depends on structure
Spread: 2 - 8 feet
Foliage: blue-green foliage and winged stems
Flower: showy, 1-2" sweetly fragrant blooms in white, pink, blue, purple, or red
Bloom Period: Summer
Fruit: non-ornamental, potentially poisonous seed pods
   
Environment  
   
Sun: light shade
Soil: prefers soil that is loose, well-drained, moist, and richly organic
Heat Tolerance: low heat tolerance

moderate frost tolerance
Native Range: Italy
   
Care  
   
Maintenance: rapid growth rate

potentially poisonous seed pods

TTU Plant Resources