Giant vetch (Vicia gigantea)

Giant vetch

Giant vetch (Vicia gigantea) is a type of wild legume that grows in patches along the Pacific coast of North America. It is most commonly found in recently burned or otherwise disturbed soil. As the giant vetch's legume pods dry and mature they turn black. A similar subspecies is found in Chile and Argentina.

Scientific classification

Species

Giant vetch (Vicia gigantea)

Legumes, milkworts and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Perennial

Lifespan

Herb

Plant Type

Summer

Bloom Time

61 cm to 1.8 m

Plant Height

6 mm

Flower Size

Pink, Purple, Red

Flower Color

Evergreen

Leaf type

Images of Giant vetch

Care Guide for Giant vetch

Every week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Giant vetch thrives in moist environments and requires consistent hydration. Regular watering once a week is essential for its health. Typically found outdoors in temperate regions, giant vetch adjusts its water uptake during the growing season to maintain lush foliage.

Fertilize: Fertilize giant vetch every four to six weeks during active growth with balanced and high phosphorus fertilizers to encourage flowering. Reduce feeding in winter and follow label instructions to prevent over-fertilization. Monitor giant vetch's response for necessary adjustments in care.

Pruning: Giant vetch is a climbing plant noted for its bright green leaves and purple flowers. Prune in early spring or late winter to boost growth and blooms. Regular trimming enhances air circulation and reduces disease risk. Avoid heavy pruning during the growing season to prevent stress.

Propagation: Giant vetch, a legume, can be propagated through careful division during dormancy. Each segment must retain part of the root system and have sufficient roots and shoots. Plant divisions in well-draining, organic-rich soil, and water regularly to support vigorous growth, avoiding waterlogging.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free