How to Grow Shiso (Perilla)

A warm-season herb for the home garden across the warmer US.

Shiso (Perilla) is a rewarding warm-season crop for backyard growers.

When to plant

Plant Shiso (Perilla) in spring once the soil has warmed and all frost has passed. In the warmest regions a second crop is possible in late summer. See your region on the shiso (perilla) page for exact timing.

Varieties

• Red Shiso, Used for color and pickling (Kitazawa/True Leaf Market)
• Green Shiso, Mild, for sushi and salads (Kitazawa/True Leaf Market)

How to grow it

• Sun & soil: part sun to light shade, rich well-drained soil with even moisture.
• Spacing: about 30 cm (12 in) between plants.
• Sowing: barely cover the seed.
• Water: roughly 4 L per plant every 2 days in hot weather.
• Containers: grows well in a pot of 20cm+.

Pests & problems

Watch for Aphids. In humid regions, Downy mildew can appear, so space for airflow and water at the roots in the morning.

Harvest

Shiso (Perilla) is usually ready to harvest in roughly 7 weeks. Pick regularly to keep plants productive.

When to plant in your region

Pick your region to see exactly when to plant shiso (perilla) where you garden.

See also: Shiso (Perilla) in the plant library →

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