Zone-Specific Guide
Grow Shiso (Perilla) in Zone 11a
Your complete guide to growing shiso (perilla) in USDA Hardiness Zone 11a — planting windows, care tips, and harvest timing.
Year-Round
🌡️ Zone 11a
Days to Harvest
50–70
Spacing
10–12"
Method
Both
Season
Year-Round
When to Plant Shiso (Perilla) in Zone 11a
Transplant Outdoors
Year-round
Direct Sow
Year-round
How to Grow Shiso (Perilla) in Zone 11a
📋 Key Timing Note
Year-round in tropical zones. Self-seeds aggressively. May become weedy.
Transplant seedlings outdoors between Year-round. Direct sow seeds between Year-round. Space plants 10–12" apart. Expect to harvest in approximately 50–70 days.
Common Pests in Zone 11a
Watch for these pests when growing shiso (perilla) in your area.
Frequently Asked Questions
When should I plant Shiso (Perilla) in Zone 11a?
Direct sow seeds Year-round.
How far apart should I plant Shiso (Perilla) in Zone 11a?
Space shiso (perilla) plants 10–12" apart in Zone 11a. This gives them adequate room for airflow and root development.
What pests affect Shiso (Perilla) in Zone 11a?
Common pests for shiso (perilla) in Zone 11a 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 11a?
In Zone 11a, expect shiso (perilla) to be ready in approximately 50–70 days from planting. Year-round in tropical zones. Self-seeds aggressively. May become weedy.