Zone-Specific Guide
Grow Shiso (Perilla) in Zone 8a
Your complete guide to growing shiso (perilla) in USDA Hardiness Zone 8a — planting windows, care tips, and harvest timing.
Spring-Fall
🌡️ Zone 8a
Days to Harvest
50–70
Spacing
10–12"
Method
Both
Season
Spring-Fall
When to Plant Shiso (Perilla) in Zone 8a
Start Indoors
Feb – Mar
Transplant Outdoors
Mar – Oct
Direct Sow
Mar – Aug
How to Grow Shiso (Perilla) in Zone 8a
📋 Key Timing Note
Nearly year-round in warm zones. Self-seeds freely. Loves warm weather.
Start seeds indoors during Feb – Mar. Transplant seedlings outdoors between Mar – Oct. Direct sow seeds between Mar – Aug. Space plants 10–12" apart. Expect to harvest in approximately 50–70 days.
Common Pests in Zone 8a
Watch for these pests when growing shiso (perilla) in your area.
Frequently Asked Questions
When should I plant Shiso (Perilla) in Zone 8a?
Start seeds indoors Feb – Mar. Transplant outdoors Mar – Oct.
How far apart should I plant Shiso (Perilla) in Zone 8a?
Space shiso (perilla) plants 10–12" apart in Zone 8a. This gives them adequate room for airflow and root development.
What pests affect Shiso (Perilla) in Zone 8a?
Common pests for shiso (perilla) in Zone 8a include aphids, spider mites. Use companion planting and row covers as first-line defense.
How long until Shiso (Perilla) is ready to harvest in Zone 8a?
In Zone 8a, expect shiso (perilla) to be ready in approximately 50–70 days from planting. Nearly year-round in warm zones. Self-seeds freely. Loves warm weather.