Customer Service Hours
Mon-Fri 8-4 MST
Features
Family
Asteraceae
Native
Unknown; lettuce has been in cultivation for a long time.
Life Cycle
Annual
Plant Height
Medium (12" - 24")
Further Information
Growing Conditions
Frost Tolerant
Plant Resistance
Bolt Resistant
About Vivian Romaine Lettuce Seeds
Lactuca sativa
Planting Lettuce
Plant Spacing
A group of 3 seeds every 6"–8"
Light Required
Full sun to part shade
Plant Height
Medium (12" - 24")
Planting Depth
Surface to 1/8"
Coverage & Planting Details
| Coverage | This packet sows up to 152 feet. |
|---|---|
| Row Spacing | 8" |
| Seed Depth | Surface to 1/8" |
| Seed Spacing | A group of 3 seeds every 6"–8" |
| Thinning | When 1/2" tall, thin to 1 every 6"–8" |
| Germination | 5–10 days |
| Start Indoors | 4 to 6 weeks before your average last frost date, and in summer when soil temperatures are too warm (above 80°F) to germinate lettuce seed. |
| Direct Sow | RECOMMENDED. 2 to 4 weeks before your average last frost date, and when soil temperature is at least 40°F, ideally 60°–70°F. Successive Sowings: Every 3 weeks until 4 to 6 weeks before your average first fall frost date. Mild Climates: Sow in fall and winter for cool season harvests. |
| Growing & Harvesting | Harvest in the morning, by cutting off at ground level. If regrowth is desired, cut the leaves higher, at 2". For a continual supply, outer, individual leaves can be harvested at any stage of maturity, but leave at least half of the plant for regrowth. |
Find Your Frost Date & Grow Zone
Average First Frost Date
October 19
Average Last Frost Date
May 19
Your Hardiness Zone is
5b
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