Agastache mexicana
Mexican Giant Hyssop
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Mexican Giant Hyssop (Agastache mexicana) - Description
Agastache mexicana is a species of flowering plant in the mint family known by the common name Mexican giant hyssop. It is native to southern North America and can grow up to 100 cm tall. The leaves are lanceolate or oval-lanceolate. The plant is perennial and self-fertile. Its young lemon scented leaves are used in herbal teas and the leaves are also often used in flavoring foods.
Mexican Giant Hyssop (Agastache mexicana) - Blooming
Blooms spikes of whorled, small, 2-lipped flowers between midsummer and fall in shades of purple and pink.
Mexican Giant Hyssop (Agastache mexicana) - 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.
Mexican Giant Hyssop (Agastache mexicana) - 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.
Mexican Giant Hyssop (Agastache mexicana) - 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.
Mexican Giant Hyssop (Agastache mexicana) - Interesting facts
Agastache is native to the dry, hilly sites of China, Japan, United States, and Mexico.
Mexican Giant Hyssop (Agastache mexicana) - Soil and irrigation
Giant Hyssops require moderate water. Does best in rich soil that is well-draining.
