Zone-Specific Guide

Grow Green Onions in Zone 5a

Your complete guide to growing green onions in USDA Hardiness Zone 5a — planting windows, care tips, and harvest timing.

Spring-Fall 🌡️ Zone 5a
Days to Harvest
50–70
Spacing
2–3"
Method
Both
Season
Spring-Fall

When to Plant Green Onions in Zone 5a

🌱
Transplant Outdoors
Apr 1 – Oct
🌿
Direct Sow
Apr 1 – Sept

How to Grow Green Onions in Zone 5a

📋 Key Timing Note
Easy crop. Direct sow or transplant after frost. Cut and they regrow.

Transplant seedlings outdoors between Apr 1 – Oct. Direct sow seeds between Apr 1 – Sept. Space plants 2–3" apart. Expect to harvest in approximately 50–70 days.

Common Pests in Zone 5a

Watch for these pests when growing green onions in your area.

Frequently Asked Questions

When should I plant Green Onions in Zone 5a?
Direct sow seeds Apr 1 – Sept.
How far apart should I plant Green Onions in Zone 5a?
Space green onions plants 2–3" apart in Zone 5a. This gives them adequate room for airflow and root development.
What pests affect Green Onions in Zone 5a?
Common pests for green onions in Zone 5a include thrips. Use companion planting and row covers as first-line defense.
How long until Green Onions is ready to harvest in Zone 5a?
In Zone 5a, expect green onions to be ready in approximately 50–70 days from planting. Easy crop. Direct sow or transplant after frost. Cut and they regrow.