perennialN. America Native

Alabaster Anise Hyssop

Agastache foeniculum 'Alabaster'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

30 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Low to medium

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

An upright, clump-forming perennial native to North America, prized for its aromatic, licorice-scented foliage and spikes of tubular flowers that are highly attractive to pollinators. Distinguished by its dense spikes of pure white flowers that bloom from summer to fall. The foliage retains the strong, characteristic anise scent of the species.

Uses & Benefits:

Adds vertical structure and aromatic foliage to garden beds, attracting pollinators.

Herb used in teas, culinary dishes, and natural remedies.

Supports bees and butterflies, enhances biodiversity.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck seeds just below soil surface in early spring for best germination.
Mist cuttings regularly to maintain humidity and encourage root growth.
Thin seedlings to allow 12 inches apart for healthy development.
Water deeply once a week during dry spells to promote robust growth.
Fertilize monthly with a balanced organic fertilizer during the growing season.
Prune after flowering to encourage bushier growth and more blooms.

Pro Tip

Plant in full sun with well-draining soil for optimal growth and flowering.

Keep It Thriving

Care Guide

Do

Water deeply during dry periods 🌱
Pinch back in early summer to promote bushiness
Mulch around plants to retain moisture and suppress weeds

Don't

Avoid overwatering to prevent root rot ❌
Don’t fertilize late in the season to prevent legginess
Refrain from disturbing roots during flowering

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Fertilize
Harvest
Plant
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Fragrant herb borderSilver-leafed perennial bedWildlife-friendly pollinator patch

Companion Plants

Echinacea purpurea Rudbeckia hirta Lavandula angustifolia Salvia nemorosa Sedum spp.

Multiply

Propagation Methods

Good to Know

Common Questions

Alabaster Anise Hyssop questions

What zones can Alabaster Anise Hyssop grow in?

Alabaster Anise Hyssop is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Alabaster Anise Hyssop deer resistant?

Yes — Alabaster Anise Hyssop is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Alabaster Anise Hyssop bloom?

Alabaster Anise Hyssop typically blooms in summer to fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Alabaster Anise Hyssop need full sun?

Alabaster Anise Hyssop does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Alabaster Anise Hyssop drought tolerant?

Yes — once established (usually after the first full season), Alabaster Anise Hyssop handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.