Growing guide · Perennials

Ceratostigma plumbaginoides

How to grow Leadwort.

Blue flowers, red leaves, same week.

Light
Full sun, part sun
Water
Moderate
Zones
5–9
Size
9–12 in. tall, 12–18 in. wide and spreading
Spacing
12–18 in. apart. It spreads steadily by underground stems.
Pets
Not pet-safe; keep out of reach
Leadwort

Light

Full sun to part shade. More sun means more flowers and better fall color.

Water

Water weekly the first summer. Once established it tolerates dry spells.

Planting and soil

Plant in spring or early fall in average, well-drained soil.

Feeding

None needed.

Pruning

Cut old stems to the ground in late winter or early spring.

Through the year

Emerges in late spring. Blue flowers August through October. Red fall color, then dormant.

If something's off

Wet winter soil causes rot. It will creep into neighbors, so edge it or give it a space you want filled.

Plays well with

Plant it with friends.

Stonecrop 'Autumn Joy'
HylotelephiumStonecrop 'Autumn Joy' from $13.99
Japanese Sedge 'Evergold'
Carex oshimensisJapanese Sedge 'Evergold' from $21.99
Aromatic Aster 'October Skies'
Symphyotrichum oblongifoliumAromatic Aster 'October Skies' from $21.99

A groundcover with two seasons.

A low, spreading mat that turns out deep gentian-blue flowers from late summer into fall. As the nights cool the leaves go bronze-red while it's still blooming, so you get blue and red at once.

Why we stock it: Late color and fall foliage from a groundcover that handles sun or part shade.

Leadwort, Gallonfrom $21.99 · Arrives alive, or we replace it