70-90days to harvest
14-28days to germinate
Z3–9USDA zones
Easydifficulty
HeirloomContainer friendly

Sowing

Direct sow in early spring or start indoors 6-8 weeks before last frost. Soak seeds 24 hours before planting to improve germination.

Cultivation

Sun
Full sun (6+ hours)
Water
1 inch per week, consistent moisture
Soil
Rich, well-drained soil with good organic matter
Soil pH
6.0-7.0
Spacing
6-8 inches
Height
0-3 feet
Season
Cool season, biennial grown as annual

Appearance & flavour

Colour
Dark green
Size
2-4 inch leaves
Shape
Flat, triangular leaves with serrated edges, deeply divided into segments
Flavour
Fresh, clean, and grassy with a bright, slightly peppery finish

In the kitchen

Chimichurri, tabbouleh, soups, stews, sauces, garnish, herb butter, marinades

Pests, disease & resistance

Pests
Aphids, carrot fly, armyworms, swallowtail butterfly caterpillars
Diseases
Crown rot, leaf spot, powdery mildew in humid conditions
Resistance
Generally resistant to most diseases when grown in well-drained conditions

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
3April – MayJune – July—July – October
4March – AprilJune – July—July – October
5March – AprilMay – June—June – October
6March – AprilMay – June—June – November
7February – MarchApril – June—June – November
8February – MarchApril – May—May – December
9January – FebruaryMarch – April—April – December

Companion planting

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

TomatoesParsley repels tomato hornworms and aphids while tomatoes provide light shade
CarrotsParsley improves carrot flavor and growth, while carrots help loosen soil for parsley roots
AsparagusParsley attracts beneficial insects that protect asparagus from asparagus beetles
RosesParsley repels rose beetles and aphids while attracting beneficial predatory insects
ChivesBoth herbs repel similar pests and enhance each other's growth without competition
PeppersParsley provides ground cover and attracts beneficial insects that control pepper pests
CornParsley attracts parasitic wasps that control corn borers and other corn pests
BroccoliParsley attracts beneficial insects that prey on cabbage worms and other brassica pests

Avoid

LettuceParsley's strong root system can compete for nutrients and stunt lettuce growth
MintBoth are aggressive spreaders that compete for space and nutrients
CarawayInhibits parsley seed germination and can stunt established parsley growth

Nutrition (per 100 g)

Calories (per 100 g)
36
Protein (g)
2.97
Fat (g)
0.79
Carbohydrate (g)
6.33
Fibre (g)
3.3
Sugars (g)
0.85
Vitamin A (µg)
421
Vitamin C (mg)
133
Vitamin E (mg)
0.75
Vitamin K (µg)
1640
Vitamin B6 (mg)
0.09
Folate (µg)
152
Calcium (mg)
138
Iron (mg)
6.2
Magnesium (mg)
50
Phosphorus (mg)
58
Potassium (mg)
554
Zinc (mg)
1.07
Selenium (µg)
0.1

Where to buy seed and equipment

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Growing it? There is a full cultivation guide at the herbs 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 Flat-Leaf Parsley?

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

Similar varieties

Other herbs with a comparable time to harvest, so a season that suits Flat-Leaf Parsley suits these too.

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