perennial

Sweet Orange Campion

Lychnis cognata 'Sweet Orange'

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

Average

Lifespan

Perennial

Native To

Japan, Korea, China

Toxicity

Non-toxic

The Story

Plant Bio

Lychnis cognata, known as Japanese Wood Pink, is a deciduous perennial with bushy growth, featuring lance-shaped leaves and clusters of small, star-shaped, bright orange flowers that bloom in summer. This cultivar stands out for its vibrant orange flowers that create a striking display, and its ability to attract pollinators while tolerating a range of garden conditions.

Bloom Period:

EarlyLate

Uses & Benefits:

Bright orange flowers add vibrant color to gardens, attracting pollinators and providing visual interest year-round.

Drought tolerant once established, requiring minimal watering, suitable for water-wise gardens.

Supports bees and butterflies, enhancing local biodiversity.

Marketplace

Where to Buy

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

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Planting

How to Grow

Tuck seeds into moist soil in early spring.
Mist cuttings regularly to maintain humidity.
Transplant seedlings when they are 4 inches tall.
Divide clumps every 3 years for vigorous growth.
Mulch around plants to retain moisture.
Deadhead spent flowers to encourage reblooming.

Pro Tip

Plant in well-drained soil and full sun for best blooms.

Keep It Thriving

Care Guide

Do

Water regularly in dry periods 🌱
Prune after flowering to maintain shape
Apply a balanced fertilizer in spring

Don't

Overwater to prevent root rot ❌
Ignore deadheading
Plant in poorly drained soil

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright border plantPollinator-friendly gardenVivid flower cluster accent

Companion Plants

Coreopsis Salvia Lavender Echinacea Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

Sweet Orange Campion questions

What zones can Sweet Orange Campion grow in?

Sweet Orange Campion is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Sweet Orange Campion deer resistant?

Not reliably. Deer may browse Sweet Orange Campion, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Sweet Orange Campion bloom?

Sweet Orange Campion typically blooms in 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 Sweet Orange Campion need full sun?

Sweet Orange Campion does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Sweet Orange Campion drought tolerant?

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