Celtuce (Green Mountain Celtuce)
leafy
- 2026 · Bed F
- Spacing
- 6 in(4 / sqft)
- Trellis
- no
- Seed indoor
- Feb 18(-8 w)
- Transplant
- Mar 18(-4 w)
- Harvest
- ~7–11 weeks from sowing
- Last fall harvest
- Oct 15 – Nov 12(at frost to +4 w)
- Succession
- every 2-3 weeks
- Water
- 1-2 per week
- Seed shelf life
- 3–5 y
- Lifecycle
- annual
- Seed source
- Baker Creek Heirloom Seeds
Asian lettuce relative grown for its thick edible stem — peel and slice the stalk like celery once it's 8-10 in long. Bolts in heat; best in spring and fall windows. Johnny's commercial spacing is 8-12 in.