Lettuce
29days to harvest
7-10 daysdays to germinate
Z4–9USDA zones
Easydifficulty

Sowing

Direct sow ¼ inch deep, ½ inch apart; thin to 6-8 inches spacing. Sow every 2 weeks for continuous harvest.

Cultivation

Sun
Full sun to partial shade (4-6+ hours)
Water
Regular, consistent moisture; avoid waterlogging
Soil
Well-amended loam with compost, pH 6.0-7.0, consistently moist
Spacing
6-8 inches
Height
10-24 inches

Appearance & flavour

Colour
Medium green with lighter green and reddish undertones
Shape
Narrow strap leaves with ruffled, frilly margins
Flavour
Mildly bitter with subtle complexity, tender and delicate in texture—adds sophistication to salad mixes

In the kitchen

Baby leaf salad mixes, gourmet salads, composed plates, microgreens production

Pests, disease & resistance

Pests
Aphids, slugs, snails, flea beetles
Diseases
Downy mildew, powdery mildew, Botrytis (gray mold) in humid conditions

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 other pests while improving lettuce flavor
CarrotsDeep roots don't compete with shallow lettuce roots, maximizes garden space
RadishesFast-growing radishes help loosen soil and can be harvested before lettuce needs the space
MarigoldsNatural pest deterrent that repels nematodes and aphids
GarlicStrong scent deters slugs, snails, and aphids that commonly attack lettuce
SpinachSimilar growing requirements and can provide mutual shade in hot weather
NasturtiumsAct as trap crop for aphids and cucumber beetles, protecting lettuce
DillAttracts beneficial insects like ladybugs that prey on lettuce pests

Avoid

BroccoliHeavy feeder that competes for nutrients and can overshadow lettuce
ParsleyCan attract carrot flies and may stunt lettuce growth through root competition
SunflowersAllelopathic compounds inhibit lettuce germination and growth

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 Clodia?

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 Clodia suits these too.

Browse all 110 lettuce