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  • Seeds per Pack: 115

In stock


Agastache rugosa

Korean mint, useful herb for stir-fry, teas its fragrance. Also, attractive butterfly attracting perennial for border and herb garden. This bushy perennial has strongly mint-and-liquorice-scented leaves & short spikes of lavender-blue flowers from midsummer to early autumn. Unlike most Agastache, can tolerate more moisture & humidity, Drought resistance is medium, frost tolerance is moderate & needs full sun to partial shade

Plant 12mm deep in good soil. Germination takes 10 to 30 days. Thin out when large enough to handle, so that they are finally 30cm apart. Provide additional water if necessary until the plants reach 30cm.


Germination Time (Days) 7 – 21
Sowing Depth (mm) 12
Plant Spacing (cm) 30 – 50
pH 6.5
Soil Temperature (°C)
Hardy / Frost Tender Hardy
Sow Direct / Raise Seedlings Raise Seedlings
Seed Preparation