Lettuce
28days to harvest
7-10 daysdays to germinate
Z5–9USDA zones
Easydifficulty
F1 hybrid

Sowing

Direct sow after last frost, or succession sow every 2-3 weeks for continuous harvest

Cultivation

Sun
Full sun to part shade
Water
High — consistent moisture needed
Soil
Well-drained loam, rich in organic matter
Spacing
8-12 inches
Height
3 feet
Season
Warm season annual

Appearance & flavour

Colour
Deep red
Size
8-12"
Shape
Rounded, cupped leaves
Flavour
Mild, delicate flavor with juicy, crunchy texture and no bitterness.

In the kitchen

Salads, fresh eating, baby leaf harvesting, mixed greens, farm-to-table presentations

Pests, disease & resistance

Pests
Aphids, slugs, snails, flea beetles, caterpillars
Diseases
Downy mildew, lettuce mosaic virus, damping off

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

9 beneficial pairings indexed for this variety, 2 to avoid.

ChivesRepels aphids and improves lettuce flavor while providing natural pest deterrent
MarigoldsDeters nematodes, aphids, and other harmful insects while attracting beneficial predators
CarrotsLoosens soil for lettuce roots and uses different soil nutrients, maximizing space efficiency
RadishesActs as trap crop for flea beetles and breaks up soil for lettuce root development
SpinachSimilar growing requirements and harvest times, efficient use of garden space
GarlicRepels aphids, slugs, and other soft-bodied pests that commonly attack lettuce
NasturtiumsActs as trap crop for aphids and cucumber beetles while attracting beneficial insects
DillAttracts beneficial insects like ladybugs and lacewings that prey on lettuce pests
ParsleyAttracts beneficial insects and has different root depth, reducing competition

Avoid

BroccoliCompetes for similar nutrients and space, can shade lettuce and stunt growth
SunflowersAllelopathic chemicals inhibit lettuce germination and growth, plus creates excessive shade

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 Red Cloud?

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 Cloud suits these too.

Browse all 110 lettuce