Ruby Sky
Ruby Sky unfolds in a lush, loose-leaf rosette where tender leaves blush from cool green to vivid ruby-red at the edges, like dawn light on velvet. Expect a crisp, juicy bite with a mild, refreshing flavor that stays pleasantly sweet—ideal for gardeners who love greens that look as good as they taste. Grow Ruby Sky for abundant harvests over a long season, perfect for fresh salads, bright wraps, and vibrant garnishes that lend color to every bowl.
Crop Dates
| Milestone | Date |
|---|---|
| Last Frost | Jun 15th |
| Growing Approach | Protected Environment Only |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 50 |
| Sun Requirements | Part Sun |
| Growth Habit | Rosette |
| Support Needed | None |
| Planting Depth | Surface |
| Germination Temp (°F) | 65 |
| Min Soil Temp (°F) | 40 |
| Min Night Temp (°F) | 32 |
| Harden Off (days) | 6 |
Frequently Asked Questions
What pest or disease most commonly affects Lactuca sativa (lettuce) and how can I manage it?
How often should I water Lactuca sativa during the main growing phase, and what soil moisture level should I aim for?
How do I tell when Lactuca sativa is ready to harvest?
Ruby Sky unfolds in a lush, loose-leaf rosette where tender leaves blush from cool green to vivid ruby-red at the edges, like dawn light on velvet. Expect a crisp, juicy bite with a mild, refreshing flavor that stays pleasantly sweet—ideal for gardeners who love greens that look as good as they taste. Grow Ruby Sky for abundant harvests over a long season, perfect for fresh salads, bright wraps, and vibrant garnishes that lend color to every bowl.
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 bolting-resistant summer harvests, keep plants evenly moist and provide afternoon shade if nights are warm.
