perennial

Snow Tip Rock Soapwort

Saponaria ocymoides 'Snow Tip'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

4 inches

Width

18 inches

Light

Full Sun

Zones

4, 5, 6, 7

Water

Low

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

Europe

Toxicity

Mildly toxic if ingested.

The Story

Plant Bio

Saponaria ocymoides, or rock soapwort, is a trailing, mat-forming, semi-evergreen perennial with small, ovate leaves and a profusion of small, star-shaped flowers in late spring. 'Snow Tip' is a popular cultivar selected for its masses of pure white flowers, which create a snow-like carpet of blooms.

Bloom Period:

EarlyLate

Uses & Benefits:

A charming groundcover with attractive white flowers and variegated foliage, ideal for sunny borders and rock gardens.

Low-maintenance and drought-tolerant, reducing water use and garden upkeep.

Provides nectar for pollinators like bees and butterflies, supporting local biodiversity.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck seeds lightly into well-draining soil in early spring.
Mist cuttings regularly to maintain humidity and encourage rooting.
Provide full sun for optimal flowering and growth.
Water consistently, keeping soil moist but not waterlogged.
Fertilize monthly with a balanced, liquid fertilizer during the growing season.
Divide clumps in early spring or fall to propagate new plants.

Pro Tip

Use well-draining soil and avoid overwatering to prevent root rot.

Keep It Thriving

Care Guide

Do

Water regularly during dry spells 🌱
Prune after flowering to maintain shape
Feed with organic compost in spring
Mulch to conserve moisture

Don't

Avoid overwatering, which can cause root rot ❌
Don’t prune in late fall or winter
Refrain from heavy fertilization during dormancy
Don’t plant in poorly-drained soil

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Rocky hillside with silver-foliaged groundcoverVanilla-scented border in sunny beds

Companion Plants

Lavender Sedum Thyme Santolina

Multiply

Propagation Methods

Good to Know

Common Questions

Snow Tip Rock Soapwort questions

What zones can Snow Tip Rock Soapwort grow in?

Snow Tip Rock Soapwort 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 Snow Tip Rock Soapwort deer resistant?

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

When does Snow Tip Rock Soapwort bloom?

Snow Tip Rock Soapwort typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Snow Tip Rock Soapwort need full sun?

Snow Tip Rock Soapwort does best in full sun (6+ hours).

Is Snow Tip Rock Soapwort drought tolerant?

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