SproutSmart
SproutSmart Intelligent Garden Sowing

Lollo Rossa

Lettuce

Planting Schedule

Add Lollo Rossa to your garden to build a schedule and get reminders.
Botanical illustration of Lollo Rossa
45d to harvest

Lollo Rossa unfurls into a velvet rosette of wine-red frills, the leaves crisp and tender with a gentle, sweet bite and a pleasantly mild edge. Expect a loose, airy texture that stays beautifully fresh through the season, making it a standout for gardeners who love color as much as flavor. Grow this heirloom for bold, spoonable greens—ideal for fresh salads and vibrant garnishes, and equally lovely when tossed into quick sauces for a rosy, leafy finish.

Crop Dates

MilestoneDate
Start IndoorsMar 30th
Last FrostApr 20th
Transplant / Sow OutdoorsApr 20th
Harvest BeginsJun 4th
Harvest EndsOct 20th

Crop Details

TraitValue
Days to Maturity45
Sun RequirementsPart SunPartial sun
Growth HabitRosette
Support NeededNone
Planting DepthSurface
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)5

Frequently Asked Questions


What are the most common problems for Lactuca sativa (Lollo Rossa) and how do I treat them?
In home gardens, Lolla-type lettuce commonly suffers from aphids and slugs; aphids cluster on tender new growth and slugs chew irregular holes, often at night. Spray plants with a strong jet of water to dislodge aphids and use insecticidal soap if they persist; for slugs, set beer traps or use a copper barrier around beds and remove hiding spots (boards, heavy mulch) near plants. Keep airflow good by thinning to recommended spacing—wet foliage that stays damp encourages leaf spot and downy mildew, so water at the soil line rather than overhead.
How can I tell when Lollo Rossa is ready to harvest?
Harvest when heads are firm and leaves are fully expanded, usually around 45 days from sowing, and before the center starts to stretch upward. You’ll know it’s time when the frilly leaves hold their shape and the plant isn’t getting noticeably taller or loose—lettuce that tips too far toward bolting will turn bitter quickly.
Botanical illustration of Lollo Rossa

Lollo Rossa unfurls into a velvet rosette of wine-red frills, the leaves crisp and tender with a gentle, sweet bite and a pleasantly mild edge. Expect a loose, airy texture that stays beautifully fresh through the season, making it a standout for gardeners who love color as much as flavor. Grow this heirloom for bold, spoonable greens—ideal for fresh salads and vibrant garnishes, and equally lovely when tossed into quick sauces for a rosy, leafy finish.