perennial

Faassen's Catmint

Nepeta x faassenii

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

18 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Low

Humidity

Low to moderate

Lifespan

Perennial

Native To

Garden origin

Toxicity

Non-toxic

The Story

Plant Bio

Nepeta x faassenii is a sterile hybrid perennial known for its mounding habit, aromatic, gray-green foliage, and profuse, long-lasting spikes of lavender-blue flowers. It is exceptionally tough, tolerating drought and poor soil, and is resistant to deer and rabbits. A sterile hybrid, it will not self-seed, unlike some other Nepeta species. Its long bloom time from late spring to fall (with shearing) provides extended interest and a continuous nectar source for pollinators like bees and butterflies.

Uses & Benefits:

Nepeta x faassenii provides silvery foliage and lavender flowers, attracting pollinators and adding fragrance to gardens.

Its drought tolerance makes it ideal for water-wise landscaping.

Supports bees and butterflies, promoting biodiversity.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck seeds into well-drained soil in early spring for best germination.
Mist cuttings lightly to encourage root development in late spring.
Water regularly but do not overwater; allow soil to dry between watering.
Fertilize with a balanced, low-nitrogen fertilizer in spring.
Prune back after flowering to promote bushier growth.
Divide clumps every 2-3 years in early spring for rejuvenation.

Pro Tip

Use well-draining soil and full sun for vigorous, healthy growth.

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Prune after flowering to maintain shape
Apply mulch to conserve moisture

Don't

Avoid overwatering to prevent root rot ❌
Do not fertilize with high nitrogen fertilizers which can promote legginess
Never leave soil soggy, as it causes disease

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Mulch
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silver-foliaged borderFragrant herbaceous perennialDrought-tolerant garden bed

Companion Plants

Lavender Sedum Salvia Rosemary Yarrow

Multiply

Propagation Methods

Good to Know

Common Questions

Faassen's Catmint questions

What zones can Faassen's Catmint grow in?

Faassen's Catmint is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Faassen's Catmint deer resistant?

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

When does Faassen's Catmint bloom?

Faassen's Catmint typically blooms in late spring 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 Faassen's Catmint need full sun?

Faassen's Catmint does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Faassen's Catmint drought tolerant?

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