Growing guide · Perennials

Sisyrinchium idahoense var. macounii 'Moody Blues'

How to grow Blue-Eyed Grass 'Moody Blues'.

Not a grass. Definitely blue.

Light
Full sun, part sun
Water
Moderate
Zones
4–8
Size
10–12 in. tall and wide
Spacing
10–12 in. apart.
Pets
Not on the ASPCA pet-safe list; keep it out of reach
Small clump of narrow spiky leaves with blue-violet star-shaped flowers with yellow centers

Light

Full sun to part shade. Afternoon shade helps in hot summers.

Water

Keep moderately moist during bloom. Don't let it sit wet in winter.

Planting and soil

Plant in spring or early fall, crown at soil level.

Feeding

None.

Pruning

Trim spent flower stems if you don't want seedlings. Clean up dead leaves in spring.

Through the year

Leaves in spring. Flowers May into July. Goes quieter in late summer heat.

If something's off

Wet winter soil can kill it. Clumps thin after a few years; divide in spring or let seedlings take over.

Plays well with

Plant it with friends.

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Dianthus 'Wp20 Neo01'Pinks 'Neon Star Improved' from $34.99
Stonecrop 'John Creech'
Sedum spurium (Phedimus spurius)Stonecrop 'John Creech' from $29.99
Mouse Ear Tickseed 'Nana'
Coreopsis auriculataMouse Ear Tickseed 'Nana' from $29.99

Why we stock it: A sweet, small native for the front edge, rock gardens and containers.

Grows wild in 7 states (USDA PLANTS records).

That's everything we know about growing it. Thanks for reading.

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