Red Shiso / Beefsteak Plant (Perilla frutescens 'Akashiso'): Vibrant Purple Foliage for Edible Landscapes

Overview

Red shiso (Perilla frutescens var. crispa 'Akashiso'), also called beefsteak plant or purple perilla, is an annual herb with deeply serrated, ruffled, metallic purple leaves. It grows 2-3 feet tall, producing spikes of tiny pink-white flowers in late summer. The leaves have a complex flavor—minty, anise, cinnamon, and citrus.

Botanical Details

• Family: Lamiaceae (mint family)
• Genus: Perilla
• Species: frutescens
• Cultivar: 'Akashiso' (syn. 'Aka-shiso')

Growing & Culinary Uses

Sow seeds after last frost in full sun to part shade; light aids germination. Pinch to encourage branching. Leaves color rice, pickles (umeboshi), and vinegar pink. Use fresh in sushi, salads, tempura, and as garnish. Seeds yield edible oil. Self-sows prolifically; deadhead to control spread. Ornamental value in borders and containers.