80-85days to harvest
7-14 daysdays to germinate
Z10–11USDA zones
Easydifficulty
Heirloom

Sowing

Start indoors 6-8 weeks before last frost, or direct sow after last frost

Cultivation

Sun
Full sun to partial shade (4-6+ hours)
Water
Regular, keep soil consistently moist
Soil
Well-drained, fertile soil
Spacing
12-18 inches
Height
1-3 feet
Season
Warm season annual

Appearance & flavour

Colour
Green
Shape
Broad, opposite leaves with serrated edges
Flavour
Minty, basil-like flavor with hints of clove, cumin, and cinnamon, with peppery spice.

In the kitchen

Asian cooking, sushi, salads, fish dishes, rice, noodles, salad mix, edible flowers

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
10JanuaryFebruary – April—April – December
11JanuaryJanuary – March—March – December

Companion planting

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

TomatoesShiso repels hornworms and other tomato pests while benefiting from similar growing conditions
PeppersShiso's strong scent deters aphids and spider mites that commonly attack pepper plants
EggplantNatural pest deterrent for flea beetles and other nightshade family pests
CucumberShiso helps repel cucumber beetles and attracts beneficial insects for pollination
BeansBeans fix nitrogen in soil benefiting shiso, while shiso repels bean beetles
LettuceProvides light shade for cool-season lettuce and deters slugs with aromatic oils
MarigoldsBoth plants repel nematodes and work together to create a pest-resistant environment
CilantroSimilar water and soil requirements, both attract beneficial insects like parasitic wasps

Avoid

Black WalnutProduces juglone toxin that inhibits growth of most herbs including shiso
FennelAllelopathic properties inhibit growth of nearby plants including aromatic herbs
RueStrong allelopathic effects that can stunt growth of neighboring herbs and vegetables

Nutrition (per 100 g)

Calories (per 100 g)
23
Protein (g)
3.15
Fat (g)
0.64
Carbohydrate (g)
2.65
Fibre (g)
1.6
Sugars (g)
0.3
Vitamin A (µg)
264
Vitamin C (mg)
18
Vitamin E (mg)
0.8
Vitamin K (µg)
415
Vitamin B6 (mg)
0.155
Folate (µg)
68
Calcium (mg)
177
Iron (mg)
3.17
Magnesium (mg)
64
Phosphorus (mg)
56
Potassium (mg)
295
Zinc (mg)
0.81
Selenium (µg)
0.3

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 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 Green Shiso?

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 Green Shiso suits these too.

Browse all 104 herbs