Minetto

Lettuce

70d to harvest

Crisp as a fresh snowfall, Minetto forms tight, elegant heads with a cool, refreshing crunch and a sweet, clean flavor that lingers lightly on the palate. At maturity (about 70 days), the leaves stack into a classic crisphead silhouette—tender yet sturdy—ideal for gardeners who want dependable, uniform heads with a satisfying bite. Grow Minetto for crisp salads and bright, leaf-forward presentations that showcase its cool texture and gentle sweetness.

Crop Dates

Growing note: Frost-free Zone 11b supports continuous outdoor production.

Milestone	Date
Climate	Frost-Free Climate
Growing Approach	Continuous Production

Crop Details

Trait	Value
Days to Maturity	70
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	40
Min Night Temp (°F)	32
Harden Off (days)	6

Frequently Asked Questions

What pest or disease most often affects Lactuca sativa (iceberg-type lettuce) like “Minetto,” and how can I stop it?

Watch for downy mildew (often starts as yellow patches on leaf surfaces with fuzzy gray growth on the underside). Improve airflow by spacing plants properly and avoid wetting the leaves; remove and discard badly infected heads and don’t compost them. If it’s been consistently cool and humid, use a labeled fungicide approved for lettuce to get ahead of spread.

How often should I water Lactuca sativa during the main growing phase to prevent loose heads or tipburn?

During active leaf growth (roughly weeks 3–7), keep the soil consistently evenly moist—about 1 inch of water per week, split into 2–3 waterings if it’s hot or windy. Lettuce is shallow-rooted, so let the top 1/2 inch dry slightly between waterings, but don’t allow the soil to fully dry out or swing between wet and dry. Steady moisture helps prevent stress-related problems like tipburn and bitter-tasting leaves.

How do I tell when Minetto (Lactuca sativa) is ready to harvest?

Harvest when heads feel firm and reach typical size for your spacing, usually around 70 days from sowing (or sooner if you’re in warmer conditions). Use a gentle squeeze—if the head is still soft and springy, give it a few more days. Cut at the base in the morning for the crispest leaves and to reduce wilting.