Graceful Sedge (Carex gracillima)

Seed Collection Time:

Mid to late summer — typically July through September, depending on your region.

Signs seeds are ready:

• The seed spikes turn from green to straw-colored or brown.

• Perigynia (the sac-like seed coverings) become dry and papery to the touch.

• Seeds inside are dark and firm when fully mature.

• Gently pulling or rubbing spikes should cause perigynia to detach easily.

Seed collection steps:

1. Use scissors or snips to cut mature seed heads.

2. Place them in a paper bag or mesh container to air dry for 1–2 weeks.

3. Once dry, rub or crush seed heads gently to release the perigynia.

4. Use a fine screen or sieve to clean the seeds from plant debris.

Germination tip:

• Cold-moist stratification required for 60–90 days.

• C(60–90): Store seeds in moist sand or paper towel in the fridge, or sow outdoors in fall for natural dormancy-breaking.