Agastache Seeds - Rugosa
USDA Zones: 4 - 9
Height: 36 inches
Bloom Season: Summer
Bloom Color: Purple
Environment: Full sun to partial shade
Soil Type: Well-drained, pH 5.8 - 7.2
Deer Resistant: Yes
House Plant: No
Latin Name: Agastache Rugosa
Average Germ Time: 14 - 21 days
Light Required: Yes
Depth: Do not cover the seed but tightly press into the soil
Sowing Rate: 2 - 3 seeds per plant
Moisture: Keep seeds moist until germination
Plant Spacing: 18 inches
Korean Mint(Agastache Rugosa) - Bring the bees and butterflies to your garden when you start Korean mint seeds and grow this wonderfully fragrant perennial Agastache herb plant. Agastache Rugosa has tall flower spikes that are full of mauve flowers that bloom at different times.
Many common names
This popular herb goes by many names including: blue licorice, purple giant hyssop, Indian mint, wrinkled giant hyssop, huo xiang, Chinese patchouli, and Korean hyssop.
Agastache seed | Rugosa
How to grow
How To Grow Agastache From Seed: Growing Korean mint from seed is easy and rewarding. Agastache Rugosa seeds can be directly started outdoors in a prepared seedbed. Press the herb seeds into the soil but do not cover them. The plant is not picky about the soil, but it does prefer to be in full sun to partial shade.
- Sowing Rate: 2 - 3 seeds per plant
- Average Germ Time: 14 - 21 days
- Keep moist until germination
- Attracts bees, butterflies and hummingbirds
- Depth: Do not cover, but lightly press seed into soil
Korean Mint usually reaches 36 inches in height and it's popular with the insects with its liquorice-like scent. These flowers are also very nice for cutting and adding to fresh flower arrangements.
- Height: 36 inches
- USDA Zones: 4 - 9
- Season: Perennial
- Deer Resistant: Yes