75-80days to harvest
14-21days to germinate
Z4–8USDA zones
Easydifficulty
HeirloomContainer friendly

Sowing

Direct sow in spring or fall, or start indoors 8-10 weeks before last frost. Seeds need light to germinate.

Cultivation

Sun
Full sun to partial shade (4-6+ hours)
Water
Low to moderate, drought tolerant once established
Soil
Well-drained soil, tolerates poor soils
Soil pH
6.0-8.0
Spacing
12-18 inches
Height
3-5 feet
Season
Tender Perennial

Appearance & flavour

Colour
Green serrated leaves with purple-blue flower spikes
Size
Leaves 2-3 inches long, flower spikes 3-6 inches
Shape
Upright perennial with square stems and serrated heart-shaped leaves
Flavour
Sweet licorice-anise flavor with minty undertones

In the kitchen

Herbal teas, salads, dessert garnish, honey flavoring, edible flowers, native cuisine

Pests, disease & resistance

Pests
Generally pest-free, occasionally aphids
Diseases
Root rot in poorly drained soils, otherwise disease-free
Resistance
Excellent disease resistance, very hardy native plant

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
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

Companion planting

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

TomatoesAnise hyssop attracts beneficial insects that control tomato hornworms and other pests
PeppersProvides pest control through beneficial insect attraction while peppers don't compete for nutrients
BrassicasAttracts parasitic wasps that control cabbage worms and aphids on brassica crops
CucumbersAnise hyssop attracts pollinators essential for cucumber fruit production
SquashDraws beneficial insects and pollinators while helping to deter squash bugs
LavenderSimilar growing conditions and both attract beneficial insects while repelling harmful pests
EchinaceaComplementary blooming periods extend pollinator habitat and both are native perennials
Bee BalmBoth attract beneficial insects and pollinators, creating a strong beneficial ecosystem

Avoid

Black WalnutProduces juglone which inhibits growth and can kill anise hyssop plants
FennelAllelopathic properties inhibit growth of most herbs including anise hyssop
SageCompetes aggressively for water and nutrients, potentially stunting anise hyssop growth

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

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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 Anise Hyssop?

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 Anise Hyssop suits these too.

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