Red Little Gem
Planting Schedule
Crisp as a fresh-picked jewel, Red Little Gem forms compact mini romaine heads with tender, ruby-tinged leaves that deepen to a rich garnet at the outer edges. The flavor is pleasantly sweet and clean, with a gentle romaine snap—ideal for gardeners who want a quick, satisfying harvest from cool-season planting. Grow for refreshing salads and vibrant garnishes, or for quick wilted greens and silky sauces where its color stays lively and inviting.
Crop Dates
| Milestone | Date |
|---|---|
| Last Frost | Jun 15th |
| Growing Approach | Protected Environment Only |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 55 |
| Sun Requirements | Part Sun |
| Growth Habit | Rosette |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 40 |
| Min Night Temp (°F) | 35 |
| Harden Off (days) | 6 |
Today's Conditions
Outdoor planting for Red Little Gem in Zone 1a typically begins around Indoor Lights Only. Wait until soil reaches at least 40°F before transplanting Red Little Gem.
Garden Alerts
Zone 1a has only 30 frost-free days — shorter than this crop's 55-day maturity. Outdoor planting is not viable; use protected cultivation.
Frequently Asked Questions
What pest or disease problem is most common with Lactuca sativa (Little Gem type) and how do I treat it?
How often should I water Lactuca sativa during its main growing phase (about weeks 2–6)?
How can I tell when my Lactuca sativa (Red Little Gem) is ready to harvest?
Crisp as a fresh-picked jewel, Red Little Gem forms compact mini romaine heads with tender, ruby-tinged leaves that deepen to a rich garnet at the outer edges. The flavor is pleasantly sweet and clean, with a gentle romaine snap—ideal for gardeners who want a quick, satisfying harvest from cool-season planting. Grow for refreshing salads and vibrant garnishes, or for quick wilted greens and silky sauces where its color stays lively and inviting.
Today's Conditions
Outdoor planting for Red Little Gem in Zone 1a typically begins around Indoor Lights Only. Wait until soil reaches at least 40°F before transplanting Red Little Gem.
Garden Alerts
Zone 1a has only 30 frost-free days — shorter than this crop's 55-day maturity. Outdoor planting is not viable; use protected cultivation.
Sowing Tips
Soil Temperature
Direct sow or transplant when soil at planting depth holds 40°F for reliable germination and early growth.
Expert Note
For the sweetest flavor and tight mini heads, keep plants consistently cool and water steadily—avoid letting lettuce dry out between transplants.