Agastache rugosa

Korean Mint

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Common Name: 

Korean Mint

Plant Type: 

Flower color: 

Foliage color: 

Green

Sun (From 0 to 5): 

Water (From 0 to 5): 

Maximum temperature: 

40°C

Minimum temperature: 

7°C

Maximum height: 

145 cm

Maximum width: 

55 cm

Korean Mint (Agastache rugosa) - Description

Agastache rugosa (Korean Mint, Blue Licorice, Purple Giant Hyssop, Huo xiang, Indian Mint, Patchouli Herb, Wrinkled Giant Hyssop; syn. Lophanthus rugosus Fisch. & C. A. Mey.) is a medicinal and ornamental plant in the Lamiaceae family.

Korean Mint (Agastache rugosa) - Blooming

Blooms spikes of whorled, small, 2-lipped flowers between midsummer and fall in shades of purple and pink.

Korean Mint (Agastache rugosa) - Growth

Aromatic perennials. Giant Hyssops do well in full sun. Plant height varies depending on the variety. Some species will reach a height of 5 ft. Tender plants should be overwintered in a shelter. Works well in a herb garden or mixed border. Where not hardy, grow as annuals in containers.

Korean Mint (Agastache rugosa) - Planting

Propagate from the seed in early spring at 55-64°F (13-18°C). Can also propagate by division in spring, or from semi-ripe cuttings in summer.

Korean Mint (Agastache rugosa) - Pest

During dry summers, mildew and rust can affect foliage. Also prone to downy mildew and fungal leaf diseases. Agastache is very attractive to insects.

Korean Mint (Agastache rugosa) - Interesting facts

Agastache is native to the dry, hilly sites of China, Japan, United States, and Mexico.

Korean Mint (Agastache rugosa) - Soil and irrigation

Giant Hyssops require moderate water. Does best in rich soil that is well-draining.

Agastache rugosa - Korean Mint - Photos