Belacamda chinensis (Iris domestica, Blackberry Lily)

Seed Treatment

Scarification: Lightly scarify the seed coat with sandpaper
Cold Stratify for 4–6 weeks: Place seeds in a damp paper towel inside a plastic bag. Refrigerate at 4°C (39°F).
Check weekly. If seedlings sprout during stratification, remove and plant immediately.

Best Time to Sow
Late winter to early spring (indoors)
Or sow outdoors in autumn for natural stratification

Germination Time (after seed treatment)
6 to 12 weeks. 

Optimum Temperature
?Day: 70–75°F (21–24°C)
? Night: 60–65°F (15–18°C)

Moisture & Light

  • Keep soil moist but not soggy
  • Needs light to germinate – do not cover seeds with soil

Post-Germination Care

  • Transplant seedlings when they have 2–3 true leaves
  • Grow in full sun or light shade
  • Use well-draining soil
  • Space plants 12–18 inches apart
  • Water moderately once established
  • Hardy in USDA zones 5–10

Extra Tips

  • Patience is key – some seeds can remain dormant for weeks
  • Label your seed trays to keep track of stratification dates

With proper care, Belamcanda chinensis rewards you with striking orange blooms and ornamental seed pods that resemble blackberries!