Plant Database / Herbs / Shiso (Perilla)
Herbs

Shiso (Perilla)

Perilla frutescens
Lamiaceae (Mint)

A bold Japanese mint-family herb — minty-basil-anise leaves in green or striking purple. Self-sows readily.

EdibleAnnualHeat-loverVigorous
Shiso (Perilla) (Perilla frutescens) illustration — Texas Roots plant database, by Jordan Polasek
Sun
Full sun to part shade
Water
Moderate
Soil
Rich
pH
6.0–7.0
Hardiness
Warm-season annual; self-sows
Height
1–3 ft
Spacing
12 in
Days to harvest
70–90

What it is

Shiso (Perilla) (Perilla frutescens) is in the Lamiaceae (Mint) family. A bold Japanese mint-family herb — minty-basil-anise leaves in green or striking purple. Self-sows readily.

How to grow it

It wants full sun to part shade, water it moderate, and give it rich soil. Target a soil pH around 6.0–7.0. Space plants about 12 in apart. Expect roughly 70–90. Warm-season annual; self-sows.

How it's used

Shiso (Perilla) is used: fresh, pickled, wraps.

🔎 How to identify it

  • Broad toothed green or purple leaves
  • Square stems
  • Strong distinct aroma

Edibility

PartsLeaves and seeds
UsesFresh, pickled, wraps
CautionSelf-sows aggressively.
The grow guide

How to grow & propagate shiso (perilla)

Everything I've worked out about starting this one, keeping it alive through a Texas year, and turning one plant into many — free.

How to propagate shiso (perilla)

Almost everything in the mint family roots from cuttings so readily it feels like cheating. Snip a 4–5 inch non-flowering tip, strip the bottom leaves, and either set it in a glass of water on the windowsill or push it straight into damp potting mix. You'll usually see roots in 1–2 weeks. Seed works too, but cuttings give you an exact copy of the parent — which matters when one plant tastes better than its neighbor.

Beginner's path: take more cuttings than you think you need. They're free, they cost you nothing but a few minutes, and the ones that take more than make up for the ones that don't. This is how a single plant becomes a hedge, a row, or a gift for every neighbor on the street.

Growing shiso (perilla) in Texas

Give it full sun to part shade and rich soil. Match the spot to the plant and most of the battle is already won.

This one thrives in heat that flattens other plants, so it earns its space through a Texas summer. Get it established before the worst of July, keep water steady, and it'll produce when little else will.

Keep moisture even, especially while it's young — deep, less-frequent soaks build better roots than a daily sprinkle.

Harvesting

Figure on roughly 70–90 before you're harvesting. Pick herbs in the morning after the dew dries for the strongest oils, and harvest little and often — regular cutting keeps a herb bushy and stops it bolting. The part you're after: leaves and seeds.

Making more for free

Save it the easy way — vegetatively. Because you can clone this plant from a cutting, division, or piece of root, you never have to buy it again: keep one healthy mother plant and make all the copies you want.

🌤 Before you plant: check the live 7-day garden weather to time it right for frost and heat.

Part of the free Texas Roots plant database, compiled by Jordan Polasek from his greenhouse in El Campo, Texas. Free to read and share. If it helped, the best thanks is to grow something.