Lime Scented Geranium (Pelargonium nervosum 'Lime'): Citrus-Fragranced Foliage for Containers

Botanical Profile

Family: Geraniaceae (jer-ay-nee-AY-see-ee)
Genus: Pelargonium (pe-lar-GO-nee-um)
Species: nervosum (ner-VO-sum)
Cultivar: 'Lime'

Description

Lime scented geranium is a tender perennial subshrub grown for its intensely citrus-fragranced foliage. The deeply lobed, soft, velvety leaves release a strong, true lime aroma when brushed or crushed. Plants form a bushy mound 12–18 inches tall and wide. Small, pale pink flowers with darker markings appear sporadically but are secondary to the foliage.

Cultivation

Grow in full sun to partial shade with well-drained soil. Allow soil to dry between waterings. Feed lightly with balanced fertilizer during active growth. Pinch back to encourage bushiness. Not frost hardy; overwinter indoors in a bright, cool location (50–60°F) or take cuttings in fall. Excellent for containers, hanging baskets, and herb garden edges.

Uses

Leaves flavor teas, cold drinks, desserts, jellies, and baked goods. Add to sugar for lime-scented sugar. Use in potpourri, sachets, and floral arrangements. The essential oil has antimicrobial and insect-repellent properties. A favorite for sensory gardens and children's gardens.