Shiso: The Vibrant Japanese Herb You Need to Grow

Shiso, also known as perilla leaf or Japanese basil, is a stunning and aromatic herb that brings authentic flavor to your kitchen garden. With its distinctive heart-shaped leaves and bold taste, this plant is a favorite among culinary enthusiasts and home gardeners alike.

What Is Shiso?

Shiso is a leafy herb native to East Asia, particularly prized in Japanese cuisine. The red variety stands out with its deep burgundy foliage and striking appearance. Unlike traditional basil, shiso has a complex flavor profile—slightly minty, with hints of anise and a subtle peppery finish. It's commonly used in sushi, sashimi, tempura, and as a garnish for soups and salads.

Growing Shiso in Your Garden

Shiso thrives in warm weather and prefers partial shade to full sun. Plant seeds or seedlings in well-draining soil enriched with organic matter. Space plants about 12 inches apart to allow room for growth. Water regularly to keep soil consistently moist but not waterlogged. The plant typically reaches 2 to 3 feet tall and produces abundant leaves throughout the growing season.

This herb is relatively low-maintenance and adapts well to container gardening, making it perfect for patios or small spaces. Pinch off flower buds to encourage leaf production and extend your harvest.

Harvesting and Using Shiso

Begin harvesting leaves once the plant is established, typically 6 to 8 weeks after planting. Pick leaves from the top of the plant to promote bushier growth. Fresh shiso leaves are best used immediately, though they can be refrigerated for a few days or frozen for later use.

Use shiso to elevate your cooking—wrap it around sushi rolls, tear it over fresh fish, or add it to cocktails for an herbaceous twist. The leaves also make a beautiful, edible garnish that impresses dinner guests.

Why Grow Red Shiso?

Beyond its culinary appeal, red shiso adds visual interest to your garden with its rich, deep-colored foliage. It's a conversation starter and a gateway to exploring Japanese cooking at home. Whether you're a seasoned gardener or just starting out, shiso is a rewarding plant that delivers both beauty and flavor.

In Summary

Red Shiso (Perilla frutescens), also called Perilla Leaf and Japanese Basil, is an herb in the mint family with large, deep purple, wrinkled, serrated leaves. Much stronger and spicier than Green Shiso, the crunchy leaves are used mainly in salads, for pickling, and as a natural food coloring. Used extensively in Japanese cuisine, it has a fresh minty-basil flavor with notes of clove and cumin, and a bitter, astringent finish. Pairs well with fish, rice, noodles, and vegetables, especially cucumbers. Also a medicinal herb with antioxidant, anti-bacterial, anti-inflammatory, and antiseptic properties. Its rhizome root can become invasive, so best grown in a container.

The herbs grown from these Shiso Red Perilla Leaf Japanese Basil Seeds have a pungent, minty-basil flavor with distinctive notes of clove and cumin, finished with a bitter, astringent aftertaste. The mature plants typically reach full growth in 80-85 days. The leaves are ideal for use in salads, pickling, and as natural food coloring. Additionally, the herb has medicinal properties, including antioxidant, antibacterial, anti-inflammatory, and antiseptic benefits. Due to its rhizome root, which can become invasive, it is recommended to grow Shiso in containers or limited space environments.

• Produces deep purple, serrated, wrinkled leaves with a spicy flavor
• Requires full sun for optimal growth
• Germinates in 7-21 days under ideal conditions
• Matures in approximately 80-85 days from planting

This herb is suitable for gardeners interested in culinary uses, natural food coloring, or medicinal herbs. It is ideal for home gardens, containers, or herb beds. Shiso Red Perilla Leaf Japanese Basil Seeds are particularly useful for those wanting to grow a spicy, aromatic herb that pairs well with fish, rice, noodles, and vegetables such as cucumbers. The seeds are easy to germinate in full sun, making them accessible for both amateur and experienced gardeners.

The seed packet includes high-quality Shiso Red Perilla Leaf Japanese Basil Seeds; soil, potting mix, or growing containers are not included. Regular watering and well-draining soil ensure healthy growth. It is advisable to start seeds indoors in cooler climates or directly sow outdoors in suitable conditions after the last frost. The plant does not have a specific warranty but benefits from routine watering, sunlight, and proper spacing.

• Mint-basil-clove-cumin flavor
• Full sun
• Days to germinate (sprout): 7-21 days
• Days to maturity: 80-85 days

Good companion plants: Arugula, Basil, Bok Choy, Parsley, Tomato