perennial

Silver Tansy

Tanacetum niveum

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7

Water

Low to moderate

Humidity

Moderate

Lifespan

Perennial

Native To

Mediterranean region

Toxicity

Non-toxic

The Story

Plant Bio

Tanacetum niveum, commonly known as the white tansy, is a herbaceous perennial known for its daisy-like white flowers and fern-like foliage. Distinct for its aromatic foliage and ability to thrive in various soil types, Tanacetum niveum is also celebrated for attracting beneficial insects.

Uses & Benefits:

Tanacetum niveum's silvery foliage adds a striking texture to gardens, thriving in drought conditions and requiring minimal care.

Its aromatic leaves can be used in herbal teas and natural pest repellents.

Provides habitat for beneficial insects and attracts pollinators like bees and butterflies.

Marketplace

Where to Buy

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Planting

How to Grow

Select a sunny location with well-drained soil for planting.
Tuck seeds 1/4 inch deep and water gently after sowing.
Maintain consistent moisture during germination, which takes 2-3 weeks.
Transplant seedlings when they are 4 inches tall into their permanent spot.
Water regularly, especially during dry spells, to keep soil moist but not waterlogged.
Fertilize with a balanced, organic fertilizer in early spring to promote healthy growth.

Pro Tip

Mulch around plants to conserve moisture and suppress weeds, ensuring vibrant foliage.

Keep It Thriving

Care Guide

Do

Water deeply once a week during dry periods 🌱
Prune dead or damaged stems to encourage bushier growth
Apply organic compost annually to enrich soil
Monitor regularly for pests and diseases

Don't

Avoid overwatering which can cause root rot ❌
Do not fertilize in late fall to prevent weak growth
Refrain from using chemical pesticides without proper diagnosis
Do not disturb roots during early growth stages

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silvery-foliaged borderAromatic herb garden accentLow-maintenance shrub in xeriscape

Companion Plants

Lavender Sage Rosemary Yarrow Thyme

Multiply

Propagation Methods

Good to Know

Common Questions

Silver Tansy questions

What zones can Silver Tansy grow in?

Silver Tansy is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Silver Tansy deer resistant?

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

When does Silver Tansy bloom?

Silver Tansy typically blooms in early to mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Silver Tansy need full sun?

Silver Tansy does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Silver Tansy drought tolerant?

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