Sylvesta
60d to harvest
Silky, butter-soft leaves unfurl in a compact rosette, catching the light with a fresh, cool green glow. Sylvesta butterhead lettuce delivers a sweet, mellow flavor and a tender, spoonable texture that stays pleasantly crisp at the center—ideal for gardeners who love a graceful, early harvest. Grow Sylvesta for salads, sandwiches, and elegant fresh wraps, or for quick wilted greens and bright, leaf-forward sauces.
Crop Dates
| Milestone | Date |
|---|---|
| Start Indoors | Direct Sow |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | May 8th |
| Harvest Begins | Jul 7th |
| Harvest Ends | Sep 24th |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 60 |
| 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) | 5 |
Recommended Companions
Frequently Asked Questions
What pest or disease most commonly affects Lactuca sativa (leaf lettuce), and what should I do first?
Watch for downy mildew and aphids, which commonly hit cool-season Lactuca sativa, especially when leaves stay wet. Remove and discard infected leaves early, space plants so air can circulate, and water at the soil line in the morning to keep foliage dry. If aphids appear, rinse them off with a strong stream of water and apply an insecticidal soap directly to the undersides of leaves.
How often should I water Lactuca sativa during its main growing phase (around weeks 3–8)?
Keep the soil consistently evenly moist but not soggy; aim for about 1 inch (2.5 cm) of water per week total, adjusted for rainfall and your soil’s drainage. Water when the top 1 inch of soil feels dry, because lettuce quickly develops bitter flavor and bolting if it dries out. In warm periods, split watering into two shorter sessions to maintain steady moisture without waterlogging.