Microgreens
90days to harvest
2-4days to germinate
Z8–9USDA zones
Easydifficulty
HeirloomContainer friendly

Sowing

Soak seeds 6-8 hours for better germination. Broadcast sow and cover with blackout dome for 3-4 days until germination.

Cultivation

Sun
Full sun to partial shade (4-6+ hours)
Water
High — consistent moisture needed
Soil
Well-draining microgreen mix or coconut coir
Soil pH
6.0-7.0
Spacing
Broadcast seeding, densely sown
Height
4 feet
Season
Warm season annual

Appearance & flavour

Colour
Green cotyledons with purple-red stems and leaf veining
Size
10 g
Shape
Heart-shaped cotyledons on colorful stems
Flavour
Mild, sweet, and fresh with subtle cabbage notes, much milder than mature kale

In the kitchen

Smoothie bowls, salads, wraps, pizza toppings, health shots. Excellent for adding color to dishes.

Pests, disease & resistance

Pests
Aphids, spider mites (rare indoors)
Diseases
Damping off from overwatering, powdery mildew in humid conditions
Resistance
Resistant to most diseases when grown with proper air circulation

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.

BasilRepels aphids and flea beetles that commonly attack brassicas
DillAttracts beneficial insects like parasitic wasps that control cabbage worms
OnionsRepel cabbage moths and aphids with their strong sulfur compounds
GarlicNatural fungicide properties help prevent damping-off disease in microgreens
MarigoldsRepel aphids, whiteflies, and nematodes while attracting beneficial predators
NasturtiumsAct as trap crops for aphids and flea beetles, drawing pests away from kale
LettuceCompatible growing conditions and doesn't compete for nutrients
CilantroAttracts beneficial insects and has similar water and light requirements

Avoid

TomatoesRelease solanine which can inhibit brassica germination and growth
StrawberriesCompete for similar nutrients and may stunt brassica growth
Pole BeansCan shade microgreens and create excess humidity leading to fungal issues

Nutrition (per 100 g)

Calories (per 100 g)
35
Protein (g)
2.92
Fat (g)
1.49
Carbohydrate (g)
4.42
Fibre (g)
4.1
Sugars (g)
0.99
Vitamin A (µg)
241
Vitamin C (mg)
93.4
Vitamin E (mg)
0.66
Vitamin K (µg)
390
Vitamin B6 (mg)
0.147
Folate (µg)
62
Calcium (mg)
254
Iron (mg)
1.6
Magnesium (mg)
33
Phosphorus (mg)
55
Potassium (mg)
348
Zinc (mg)
0.39
Selenium (µg)
0.9

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 Kale 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 Kale Microgreens suits these too.

Browse all 57 microgreens