Microgreens
100days to harvest
7-14days to germinate
Z3–6USDA zones
Moderatedifficulty
HeirloomContainer friendly

Sowing

Surface sow tiny seeds on moist medium, press lightly, keep covered until germination. Seeds need light to germinate.

Cultivation

Sun
Full sun (6+ hours)
Water
Light misting 2-3 times daily, maintain consistent moisture
Soil
Fine soilless growing medium or seed starting mix
Soil pH
6.0-7.0
Spacing
Dense planting, 2-3 seeds per square inch
Height
1-3 feet
Season
Warm season annual

Appearance & flavour

Colour
Medium to dark green with serrated edges
Size
1-3 inches tall with small compound leaves
Shape
Serrated, compound leaves characteristic of celery family
Flavour
Intense celery flavor, aromatic, slightly bitter with fresh herbal notes

In the kitchen

Garnish for soups, bloody marys, salads, seafood dishes, flavoring agent, microgreen blends

Pests, disease & resistance

Pests
Aphids, spider mites in dry conditions
Diseases
Damping off, leaf blight, septoria leaf spot in humid conditions
Resistance
Moderate resistance, can be sensitive to fungal issues in high humidity

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
1January – December——January – December
2January – December——January – December
3January – December——January – December
4January – December——January – December
5January – December——January – December
6January – December——January – December
7January – December——January – December
8January – December——January – December
9January – December——January – December
10January – December——January – December
11January – December——January – December
12January – December——January – December
13January – December——January – December

Companion planting

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

ChivesRepels aphids and other soft-bodied insects that commonly attack celery
TomatoesCelery improves tomato flavor and growth while tomatoes provide natural pest protection
LettuceSimilar growing conditions and spacing requirements, good companion for microgreen trays
SpinachCompatible moisture and temperature needs, can be grown in adjacent trays
ParsleyBoth are umbellifers with similar growing requirements and pest resistance
CabbageCelery repels cabbage worms and flea beetles that attack brassicas
MarigoldsNatural pest deterrent that protects against aphids and whiteflies
DillAttracts beneficial insects and has similar growing conditions

Avoid

CarrotsBoth are susceptible to carrot fly and sharing space increases pest pressure
CornCreates too much shade and competes heavily for nutrients
FennelInhibits growth of most plants including celery through allelopathic compounds

Nutrition (per 100 g)

Calories (per 100 g)
69
Protein (g)
1.5
Fat (g)
0.1
Carbohydrate (g)
17.6
Fibre (g)
5.3
Sugars (g)
8.55
Vitamin A (µg)
5
Vitamin C (mg)
54.1
Calcium (mg)
8
Iron (mg)
1.61
Magnesium (mg)
24
Phosphorus (mg)
47
Potassium (mg)
304
Zinc (mg)
0.31

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 microgreens 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 Celery Microgreens?

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

Similar varieties

Other microgreens with a comparable time to harvest, so a season that suits Celery Microgreens suits these too.

Browse all 57 microgreens