Korean Perilla

Family: Lamiaceae Herb

Unfurling with a peppery, nutty fragrance and a cool, herbal snap, Korean Perilla forms lush, velvety leaves that feel almost velvet-soft to the touch.

The flavor is bold and aromatic—deeply perillalike with a distinctive, slightly minty edge—making it a standout for fresh garnishing and fragrant infusions, as well as for flavoring sauces and pickles. Grow it for a quick 50-day harvest window and enjoy a steady supply of richly colored foliage that perfumes the garden as it matures.

Light: Part SunMaturity: 50 DaysHabit: Upright

Botanical illustration of Korean Perilla

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Mar 28th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Jun 6th
Harvest Begins	Jul 26th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	50
Sun Requirements	Part Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	50
Min Night Temp (°F)	50
Harden Off (days)	7

Culinary Notes

Chef's Note

Korean Perilla tastes like a sharp, nutty cousin to the mint-herb family—aromatic enough to carry a dish on its own, but it also needs restraint so the peppery edge doesn’t go harsh. Use it fresh for a cool leaf snap, or steep/briefly blend to perfume sauces and marinades without turning the leaves bitter.

Best Uses

tear-and-toss fresh over cold noodles or rice for fragrance that stays bright
blend into a punchy perilla-forward sauce for grilled meats or tofu
steep for aromatic infusion in syrups, vinegars, or tea-style drinks
pickle or salt-shift leaves for a pungent, cooling bite

Flavor Profile

bold perillalike aroma peppery-nutty flavor slightly minty, cool herbal snap velvety, tender leaf texture

Kitchen Pairings

soy sauce sesame oil gochujang ginger rice vinegar grilled pork

Frequently Asked Questions

What pest or disease commonly affects Perilla frutescens, and how can I fix it at home?

Perilla frutescens is commonly affected by powdery mildew (white, dusty patches on leaves), especially in humid conditions with poor airflow. Water at the base and avoid wetting the foliage, then thin plants so air can move through. If mildew appears, remove the worst leaves and spray a potassium bicarbonate or horticultural sulfur product according to the label to protect new growth.

How often should I water Korean perilla (Perilla frutescens) during its main growing phase?

During active growth, keep soil evenly moist but not waterlogged—aim for the top 1 inch to dry slightly between waterings. In part-sun beds, this often means watering about 1–2 times per week, increasing to more frequent watering during hot spells. If leaves start drooping and the soil stays wet, reduce watering and improve drainage to prevent root stress.

How do I know when Perilla frutescens is ready to harvest?

Harvest at about 50 days from sowing when plants are vigorous with fully expanded leaves, ideally before flowering for the best leaf tenderness and aroma. Pick outer leaves first, leaving the growing tips so the plant can keep producing. If flower buds begin forming, harvest becomes more urgent because flavor and leaf quality decline as the plant shifts to reproduction.