Ceratostigma plumbaginoides

Leadwort/Plumbago

A low-growing, spreading perennial groundcover valued for its brilliant cobalt-blue flowers in late summer to fall and excellent red to burgundy fall foliage. Glossy green leaves form a dense mat that suppresses weeds, while late-season bloom adds color when many perennials fade. Reliable, adaptable, and easy to grow.

Size: 12–24 in wide × 6–10 in tall

Zones: 5a–9b
Light: Full sun to partial shade
Soil: Well-drained soils; adaptable to average garden soils
Water: Moderate; drought tolerant once established

Suitable Conditions:



Climate: Performs well in temperate climates; tolerates heat



Exposure: Full sun for best flowering and fall color; light shade tolerated



Soil pH: Neutral to slightly acidic



Drainage: Essential; avoid wet or poorly drained soils



Spacing: Plant to allow spreading for groundcover effect



Notes:



Shape: Low, spreading, mat-forming



Excellent late-season color (flowers and fall foliage)



Ideal for groundcovers, edging, slopes, rock gardens, and underplanting



Deer resistant; minimal maintenance



Dies back in winter and re-emerges in spring

Plant type

Perennial

Height

6-10"

Width

12-24"

Hardiness zones

5–9

Sunlight

Full Sun, Partial Shade

Growth rate

Moderate

Bloom time

Early Fall, Fall, Late Summer

Flower color

Blue

Leaf color

Green

Fall color

Burgandy

Attracts

Butterflies, Hummingbirds

Soil

Normal, Well Drained

Landscape use

Foundation Plant, Mass Planting

Shape

Spreading

Drought tolerant

Yes