Lettuce
50-60days to harvest
7-10days to germinate
Z2–11USDA zones
Easy to moderatedifficulty
F1 hybridContainer friendly

Sowing

Direct sow in spring and fall. Start indoors for summer transplanting in hot climates. Successive plantings every 2-3 weeks.

Cultivation

Sun
Full sun to partial shade (4-6+ hours)
Water
1 inch per week, even moisture
Soil
Well-drained, fertile soil rich in organic matter
Soil pH
6.0-7.0
Spacing
8-10 inches
Height
6-12 inches
Season
Cool season

Appearance & flavour

Colour
Green base with burgundy-red tips and edges, more intense in cool weather
Size
Individual leaves 4-6 inches, full rosette 8-10 inches
Shape
Deeply lobed oak leaf shape with ruffled edges
Flavour
Mild, sweet with subtle nutty undertones and tender texture

In the kitchen

Gourmet salads, mesclun mixes, garnishes, restaurant presentations. Excellent for adding color contrast.

Pests, disease & resistance

Pests
Aphids, slugs, snails, flea beetles
Diseases
Downy mildew, bottom rot, lettuce mosaic virus
Resistance
Good bolt resistance in cool weather. Moderate downy mildew resistance.

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
1——June – JulyJuly – September
2——May – JulyJuly – September
3——May – JuneJune – October
4——April – JuneJune – October
5——April – MayJune – November
6——April – MayMay – November
7——March – MayMay – November
8——March – AprilApril – December
9——February – MarchMarch – December
10——January – MarchMarch – December
11——January – FebruaryFebruary – December
12——January – FebruaryFebruary – December
13——January – FebruaryFebruary – December

Companion planting

8 beneficial pairings indexed for this variety, 3 to avoid.

ChivesRepels aphids and other soft-bodied insects that damage lettuce
CarrotsDeep roots don't compete with shallow lettuce roots, and carrots help break up soil
RadishesQuick-growing radishes help break up soil and can be harvested before lettuce needs full space
MarigoldsRepel nematodes and aphids while attracting beneficial insects
SpinachSimilar growing conditions and shallow roots make them compatible companions
GarlicNatural pest deterrent that repels aphids and slugs that commonly attack lettuce
NasturtiumsAct as trap crops for aphids and cucumber beetles, drawing pests away from lettuce
DillAttracts beneficial insects like ladybugs and lacewings that control lettuce pests

Avoid

BroccoliCompetes for nutrients and space, both being heavy feeders with similar root zones
FennelReleases allelopathic compounds that inhibit germination and growth of lettuce
ParsleyCan attract carrot flies and competes for similar nutrients in the same soil layer

Nutrition (per 100 g)

Protein (g)
0.742
Fat (g)
0.0738
Carbohydrate (g)
3.37
Vitamin K (µg)
20.5
Vitamin B6 (mg)
0.0401
Calcium (mg)
14.2
Iron (mg)
0.0332
Magnesium (mg)
6.31
Phosphorus (mg)
19.2
Potassium (mg)
139
Zinc (mg)
0.173

Where to buy seed and equipment

Some links are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

Growing it? There is a full cultivation guide at the lettuce growing guide.

Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.

DarkGrow forum

Grown Mascara?

Post a crop report — day counts, reservoir readings, what worked. Variety-specific logs are the most useful thing on the forum.

Similar varieties

Other lettuce with a comparable time to harvest, so a season that suits Mascara suits these too.

Browse all 110 lettuce