Microgreens
50days to harvest
2-5days to germinate
Z2–11USDA zones
Easydifficulty
HeirloomContainer friendly

Sowing

Seeds are very small. Broadcast sow densely on surface. Press lightly into growing medium, do not cover.

Cultivation

Sun
Full sun to partial shade (4-6+ hours)
Water
Mist 2-3 times daily, maintain consistent moisture
Soil
Fine potting mix or seed starting mix
Soil pH
6.0-7.5
Spacing
Broadcast very densely
Height
1-5 feet
Season
Warm season annual

Appearance & flavour

Colour
Deep red to magenta stems with green to reddish leaves
Size
Tiny leaves, 0.25-0.5 inch
Shape
Small oval to lance-shaped leaves
Flavour
Mild, earthy, slightly sweet with subtle mineral notes

In the kitchen

Salads, garnishes, smoothies, Asian dishes, colorful microgreen mixes, fine dining presentations

Pests, disease & resistance

Pests
Few pest issues, occasional aphids
Diseases
Rarely affected by diseases when properly grown
Resistance
Excellent disease resistance, very hardy

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, 4 to avoid.

BasilRepels aphids and whiteflies that commonly attack microgreens
ChivesNatural pest deterrent and doesn't compete for space in microgreen setups
LettuceSimilar growing conditions and harvest timing, good companion crop
Radish MicrogreensFast-growing companion with similar light and water requirements
CilantroCompatible growing conditions and helps attract beneficial insects
SpinachSimilar cool-season preferences and non-competitive root systems
Pea ShootsNitrogen-fixing properties benefit nearby plants, similar harvest timing
ArugulaCompatible growth rates and pest resistance helps protect tender amaranth

Avoid

FennelAllelopathic compounds inhibit germination and growth of most plants
Black WalnutProduces juglone which is toxic to amaranth and inhibits growth
Brassica MicrogreensMay release compounds that inhibit amaranth seed germination
MintAggressive growth and strong aromatic oils can overwhelm delicate amaranth microgreens

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 Amaranth 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 Amaranth Microgreens suits these too.

Browse all 57 microgreens