University of Wisconsin-Madison | Botany Plant Growth Facilities


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Genus: Tropaeolum

Species: majus

Common Name: Garden Nasturtium

Family: Tropaeolaceae

Order: Brassicales

Native: Andes Mountains

Habit: Annual

Height: 1 to 3 feet

Width: 1.5 to 2.5 feet

Flowering Season: Summer

Flower Color: Orange, red or yellow

Propagation: Seed

Note: This plant is suitable for containers, cut flower gardens, trellises and herb gardens. The leaves of Nasturtiums are eaten in salads. Nasturtium's flower buds and fruit contain mustard oil, and are often used for seasoning and pickling. Monitor plant for aphids. Prefers sunny, moderately dry, well-drained, ordinary garden soil.