perennial

Maltese Cross

Lychnis chalcedonica

The Story

Plant Bio

A perennial plant known for its bright red flower clusters that attract pollinators.

Distinctive star-shaped flowers that bloom in dense clusters, providing a striking display in the summer garden.

Uses & Benefits:

Lychnis chalcedonica provides vibrant red flowers that brighten borders and flower beds, attracting admiration and adding seasonal color.

Its sturdy growth makes it a reliable cut flower for floral arrangements.

Supports pollinators like bees and butterflies, enhancing garden biodiversity.

Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Eastern Europe and Central Asia

Toxicity

Mildly toxic if ingested

Bloom period

Early summer – Late summer

In flower about 3 months of the year

Planting

How to Grow

Tuck seeds into prepared soil in early spring for best germination.
Mist cuttings lightly to maintain moisture and encourage rooting.
Water regularly to keep soil evenly moist during growing season.
Apply a balanced fertilizer in early spring and mid-summer.
Prune spent flowers to promote additional blooms.
Divide clumps in early spring or fall to propagate new plants.

Pro Tip

Use well-draining, fertile soil and full sun for vibrant, abundant blooms.

Keep It Thriving

Care Guide

Do

Water consistently to keep soil moist 🌱
Deadhead spent flowers to encourage more blooms
Apply organic mulch to retain moisture

Don't

Avoid overwatering, which can cause root rot ❌
Don't plant in heavy, poorly drained clay soil
Refrain from fertilizing late in the season

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border plantColorful garden bed

Companion Plants

Coreopsis Echinacea Salvia Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

Maltese Cross questions

What zones can Maltese Cross grow in?

Maltese Cross 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 Maltese Cross deer resistant?

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

When does Maltese Cross bloom?

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

Does Maltese Cross need full sun?

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