PAPER STREETPerennials®
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Airy perennial flower

Blue Flax

Airy blue perennial flowers that add movement and fine texture to sunny, well-drained plantings.

Blue Flax adds something meadows often need: movement. Slender stems carry clear blue flowers that seem to hover and flicker in the breeze, making it a graceful choice for sunny drifts, perennial combinations, and softer edges around bolder flowers. This is the familiar non-native perennial blue flax, distinct from our separate Lewis Flax offering.

Coverage2 oz up to 500 sq ft · 4 oz up to 1,000 sq ft · 8 oz up to 2,000 sq ft · 1 lb up to 4,000 sq ft
SunlightFull sun; good drainage is important.
When to PlantDirect sow in spring or fall according to local frost and moisture conditions.
Blue Flax flowers and seed package
Paper Street Perennials product photograph.

What you’re planting

Individual flower seed

  1. Blue Flax
01

What to Expect

Let the planting develop.

A fine-textured perennial with sky-blue flowers on slender stems. Established plants can return for multiple seasons, with the display becoming more settled after the first year.

02

How to Plant

Prepare, sow, and press.

Sow onto prepared, well-drained soil, cover very lightly (about 1/8 inch), press in firmly, and keep evenly moist until established. Avoid heavy, waterlogged soil.

Read the complete planting guide →

Plant with confidence

Use the guide on your bag, then follow the steps for successful establishment.

Planting Guide →