Sisyrinchium
Flower
Germination can be slow, and the seeds benefit from vernalization. Sow pre-moistened flats and seal them in plastic bags. Refrigerate for two to three weeks. Then move the flats outdoors to a shady location after all threat of frost has passed. Transplant as seedlings appear.
Sisyrinchium
How to Grow:
Flower
Timing:
Germination can be slow, and the seeds benefit from vernalization. Sow pre-moistened flats and seal them in plastic bags. Refrigerate for two to three weeks. Then move the flats outdoors to a shady location after all threat of frost has passed. Transplant as seedlings appear.
Starting:
Sow seeds 2mm (1/8″) deep. Germination can take 30 to 180 days, so be patient.
Growing:
Ideal pH: 6.5 – 7.8.Transplant after last frost into average, well drained soil. Sisyrinchium grows well in most situations, but it excels in moist, well-drained, fertile soil.
Harvest: