Lettuce
19days to harvest
7-10 daysdays to germinate
Z5–9USDA zones
Easydifficulty
F1 hybrid

Sowing

Direct sow after last frost, or start indoors 4-6 weeks before transplanting

Cultivation

Sun
Full sun to part shade
Water
High — consistent moisture needed
Soil
Well-drained loam with moderate fertility
Spacing
6-12 inches
Height
3 feet
Season
Warm season annual

Appearance & flavour

Colour
Red and green
Shape
Narrow serrated leaves
Flavour
Mild, tender, slightly sweet red leaf lettuce with crisp texture and delicate flavor.

In the kitchen

Salads, fresh greens, garnish, mixed greens blends

Pests, disease & resistance

Pests
Aphids, slugs, caterpillars, flea beetles
Diseases
Lettuce mosaic virus, downy mildew, gray mold

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
1——June – JulyJune – September
2——May – JulyJune – September
3——May – JuneMay – October
4——April – JuneMay – October
5——April – MayMay – November
6——April – MayApril – November
7——March – MayApril – November
8——March – AprilMarch – December
9——February – MarchFebruary – December
10——January – MarchFebruary – December
11——January – FebruaryJanuary – December
12——January – FebruaryJanuary – December
13——January – FebruaryJanuary – December

Companion planting

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

ChivesRepels aphids and improves lettuce flavor when planted nearby
CarrotsDeep roots don't compete with shallow lettuce roots, helps break up soil
RadishesFast-growing, helps mark lettuce rows and loosens soil for lettuce roots
MarigoldsDeters aphids, whiteflies, and nematodes that commonly attack lettuce
SpinachSimilar growing requirements, can be succession planted together
GarlicNatural pest deterrent against aphids and slugs that damage lettuce
NasturtiumsActs as trap crop for aphids and cucumber beetles, protecting lettuce
DillAttracts beneficial insects that prey on lettuce pests like aphids

Avoid

BroccoliLarge leaves create too much shade, stunting lettuce growth
FennelReleases allelopathic compounds that inhibit lettuce seed germination and growth
SunflowersTall growth creates excessive shade and competes heavily for nutrients

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

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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 Red Baron Plus?

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 Red Baron Plus suits these too.

Browse all 110 lettuce