Zone-Specific Guide
Grow Shiso (Perilla) in Zone 7a
Your complete guide to growing shiso (perilla) in USDA Hardiness Zone 7a — planting windows, care tips, and harvest timing.
Spring-Fall
🌡️ Zone 7a
Days to Harvest
50–70
Spacing
10–12"
Method
Both
Season
Spring-Fall
When to Plant Shiso (Perilla) in Zone 7a
Start Indoors
Feb – Mar
Transplant Outdoors
Mar 20 – Sept
Direct Sow
Mar – Jul
How to Grow Shiso (Perilla) in Zone 7a
📋 Key Timing Note
Long warm season. Self-seeds aggressively. Start indoors for earlier harvest.
Start seeds indoors during Feb – Mar. Transplant seedlings outdoors between Mar 20 – Sept. Direct sow seeds between Mar – Jul. Space plants 10–12" apart. Expect to harvest in approximately 50–70 days.
Common Pests in Zone 7a
Watch for these pests when growing shiso (perilla) in your area.
Frequently Asked Questions
When should I plant Shiso (Perilla) in Zone 7a?
Start seeds indoors Feb – Mar. Transplant outdoors Mar 20 – Sept.
How far apart should I plant Shiso (Perilla) in Zone 7a?
Space shiso (perilla) plants 10–12" apart in Zone 7a. This gives them adequate room for airflow and root development.
What pests affect Shiso (Perilla) in Zone 7a?
Common pests for shiso (perilla) in Zone 7a 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 7a?
In Zone 7a, expect shiso (perilla) to be ready in approximately 50–70 days from planting. Long warm season. Self-seeds aggressively. Start indoors for earlier harvest.