Tropaeolum majus

Tropaeolum majus 2005 G1

Nasturtium @ Cass House Garden, Cayucos

Nasturtium Seeds

Fantin-Latour, Henri - Roses and Nasturtiums in a Vase

P7024519ナスタチウムサラダ

TropaeolumMajusOrange

Tropaeolum majus, commonly known as nasturtium, is a species of flowering plant in the family Tropaeolaceae. It is native to South America and is widely cultivated as an ornamental plant and culinary herb.

Description

Tropaeolum majus is a fast-growing, annual plant with trailing or climbing stems that can reach up to 3 meters in length. The leaves are large, nearly circular, and peltate, with a diameter of 3 to 15 cm. The flowers are showy, with five petals, and come in a variety of colors including yellow, orange, and red. They have a distinctive, sweet fragrance.

Cultivation

Nasturtiums are easy to grow and prefer well-drained soil and full sun. They are often used in companion planting because they can deter pests such as aphids and whiteflies. The plant is also known for its ability to thrive in poor soil conditions, making it a popular choice for gardeners.

Uses

Culinary

Both the leaves and flowers of Tropaeolum majus are edible and have a peppery taste similar to watercress. They are often used in salads, as garnishes, or in herbal teas. The seeds can be pickled and used as a substitute for capers.

Medicinal

Nasturtiums have been used in traditional medicine for their antimicrobial and anti-inflammatory properties. They are believed to help with respiratory and urinary tract infections.

Related Species

Tropaeolum majus is closely related to other species in the genus Tropaeolum, such as Tropaeolum peregrinum and Tropaeolum speciosum.

Gallery

• Tropaeolum majus flower.jpg

  Tropaeolum majus flower

• Tropaeolum majus leaves.jpg

  Leaves of Tropaeolum majus

See Also

• Companion planting
• Ornamental plant
• Culinary herb
• Traditional medicine