Nasturtium (Tropaeolum majus): The Edible, Peppery Flower

Nasturtium is a cheerful, easy annual with round, shield-shaped leaves and spurred, funnel-shaped flowers in warm shades of yellow, orange, red, and cream. Both flowers and leaves are edible with a peppery, watercress-like flavor. Native to South America, Tropaeolum majus is a garden classic.

Growing and Eating

Full sun to partial shade. Poor to average soil—rich soil yields more leaves, fewer flowers. Direct sow. Drought-tolerant. Trailing and bush types. Flowers, leaves, and green seeds (capers) are edible. Adds zing to salads, garnishes.

Companion Planting

Repels aphids, whiteflies, squash bugs—plant near tomatoes, cucumbers, brassicas. Attracts beneficial insects. Self-sows readily. A must for edible landscapes.

Taxonomic Profile