Zone-Specific Guide
Grow Mizuna in Zone 13a
Your complete guide to growing mizuna in USDA Hardiness Zone 13a — planting windows, care tips, and harvest timing.
Winter
🌡️ Zone 13a
🏖️ Shade Cloth
Days to Harvest
30–45
Spacing
4–6"
Method
Direct sow
Season
Winter
When to Plant Mizuna in Zone 13a
Transplant Outdoors
Nov – Jan
Direct Sow
Nov – Jan
How to Grow Mizuna in Zone 13a
📋 Key Timing Note
Very marginal for most brassicas. Only try fast varieties in the coolest weeks.
Direct sow seeds between Nov – Jan. Space plants 4–6" apart. Expect to harvest in approximately 30–45 days.
🏖️ Shade Cloth Recommended
In Zone 13a, use 30-50% shade cloth during the hottest months to protect mizuna from heat stress.
Common Pests in Zone 13a
Watch for these pests when growing mizuna in your area.
Frequently Asked Questions
When should I plant Mizuna in Zone 13a?
Direct sow seeds Nov – Jan.
How far apart should I plant Mizuna in Zone 13a?
Space mizuna plants 4–6" apart in Zone 13a. This gives them adequate room for airflow and root development.
What pests affect Mizuna in Zone 13a?
Common pests for mizuna in Zone 13a include flea beetles, aphids. Use companion planting and row covers as first-line defense.
How long until Mizuna is ready to harvest in Zone 13a?
In Zone 13a, expect mizuna to be ready in approximately 30–45 days from planting. Very marginal for most brassicas. Only try fast varieties in the coolest weeks.