Agastache rugosa
perennial

Agastache rugosa

Korean mint

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8

Water

Moderate

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

Asia

Toxicity

Non-toxic

The Story

Plant Bio

Agastache rugosa, commonly known as Korean mint, is a perennial herb with aromatic leaves and tall, spike-like flower clusters. This species is particularly noted for its ability to attract pollinators such as bees and hummingbirds.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesAgastache rugosa adds fragrant, purple spikes to borders, attracting pollinators and providing visual appeal.
Practical UsesIts aromatic foliage can be used in teas and herbal remedies.
Ecological BenefitsProvides nectar for bees, butterflies, and hummingbirds, supporting local pollinator populations.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Select well-draining soil and a sunny location for planting.
  2. Tuck seeds or cuttings into soil, keeping moist until established.
  3. Mist cuttings regularly to maintain humidity during rooting.
  4. Thin seedlings to prevent overcrowding after emergence, usually in 4-6 weeks.
  5. Water deeply once a week during dry periods for healthy growth.
  6. Mulch around plants to conserve moisture and suppress weeds.

Pro Tip

Plant Agastache rugosa in full sun with well-draining soil for best blooms and fragrance.

Keep It Thriving

Care Guide

Do

  • Water deeply during dry spells 🌱
  • Prune after flowering to encourage bushy growth
  • Fertilize lightly in spring with a balanced fertilizer
  • Monitor for pests and treat early

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t plant in heavy clay soil without amendments
  • Refrain from excessive fertilization which can reduce fragrance

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Harvest
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Scented borderSilver-foliaged hedgeWildflower meadow accent

Companion Plants

Echinacea Sedum Lavender Salvia Yarrow

Multiply

Propagation Methods

Good to Know

Common Questions