How to Grow Large-leafed Perilla
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Large-leafed Perilla
Perilla frutescens var. crispa
herbLarge-leafed Perilla is an ornamental and culinary herb with dramatically textured, deeply wrinkled foliage in shades of green, red, or purple. Native to East Asia, it grows rapidly as an annual and is prized for its aromatic leaves in Asian cuisine and as a striking accent plant in gardens.
When should you plant Large-leafed Perilla in your zone?
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Example Large-leafed Perilla timeline · Pittsburgh, PA (Zone 6b)
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Plant Large-leafed Perilla
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Large-leafed Perilla
Around Jun 6≈ 50 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Large-leafed Perilla dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 5-10; grow as annual in cooler zones
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Seedling
2-3 weeksSmall plants with smooth, oval cotyledons and first true leaves appearing; foliage is light green or purple-tinged depending on variety
Keep soil consistently moist; provide bright light to prevent leggy growth; thin seedlings to proper spacing once 2-3 true leaves appear
Vegetative Growth
4-6 weeksRapid expansion of deeply wrinkled, large leaves on sturdy stems; plants develop characteristic texture and full color (green, red, or purple depending on variety)
Water regularly; pinch stem tips to encourage bushier growth and delay flowering; fertilize every 2-3 weeks with balanced liquid fertilizer
Flowering
3-4 weeksSmall purple or lavender flowers appear in terminal spikes; foliage production may slow as plant redirects energy to reproduction
Pinch off flower buds to extend leaf production; if allowing flowering, provide consistent water; flowers are attractive to pollinators
Seed Development
2-3 weeksFlowers develop into small round seeds enclosed in distinctive calyxes; foliage quality declines as plant matures
Allow flowers to remain if you want self-seeding; otherwise remove buds to maintain foliage quality; collect seeds for next season if desired
Late Season
Until first frostPlants become woody and less productive; foliage may develop stronger color intensity in cool fall temperatures
Continue harvesting leaves as desired; plants typically killed by first frost; pull and compost at season's end in cooler zones
Common Pests
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Hand-pick early morning; use neem oil or pyrethrin sprays; row covers for young plants
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Spray with insecticidal soap; increase air circulation; use yellow sticky traps
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Mist foliage regularly to increase humidity; spray with neem oil or water spray; avoid over-fertilizing with nitrogen
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and
Remove by hand; use copper tape barriers; encourage ground beetles and beneficial predators
Uses
Asian Cuisine & Pickling
CulinaryLarge-leafed Perilla leaves are a staple in Japanese, Korean, and Thai cooking, used fresh in sushi rolls, as wraps, or pickled as umeboshi condiment. The distinctive minty-anise flavor is essential to many East Asian dishes. [source]
Herbal Infusions & Beverages
CulinaryFresh or dried leaves make aromatic tea with subtle mint and citrus notes. Often used in traditional beverages and as a flavoring for drinks and syrups. [source]
Traditional Asian Medicine
MedicinalUsed in Traditional Chinese Medicine and Ayurveda for respiratory health, digestive support, and anti-inflammatory properties. Contains perillaldehyde and other bioactive compounds. [source]
Garden Accent & Foliage Display
OrnamentalStunning textured, deeply wrinkled foliage in dramatic colors (green, red, or deep purple) makes striking garden statements; works beautifully in containers and mixed plantings as a focal point. [source]
Natural Food Preservation
HouseholdLeaves possess natural antimicrobial and antioxidant properties historically used in food preservation methods; contains compounds that extend shelf life of pickled vegetables. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Begin harvesting outer leaves when plants are 6-8 inches tall and have 4-6 true leaves; pinch off individual large leaves or cut stem tips; harvest in early morning for best flavor and aroma; regular harvesting promotes bushier growth and delays flowering; can continue harvesting throughout growing season until frost
Fun Facts
- 🌱 Perilla is sometimes called 'Beefsteak Plant' due to its red-purple color variety; it's considered invasive in some regions of North America and Europe, but is highly valued and carefully cultivated in East Asia
- 🌱 The leaves contain perillaldehyde, an aromatic compound also found in mint and basil, which gives it its distinctive fragrance and contributes to its culinary and medicinal uses
- 🌱 A single plant can self-seed prolifically; if allowed to flower and set seed, it may produce thousands of viable seeds and establish itself as a volunteer in gardens for years
Gardening Terms
New to gardening? Learn about terms used in this guide:
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