When to plant lettuce in Nagoya
Common questions
When can I sow lettuce outdoors in Nagoya?
Direct-sow around early March (Mar 4–Mar 25) in Nagoya, based on its local frost dates. Confidence 45%.
When will lettuce be ready to harvest in Nagoya?
Expect to harvest from around late April (Apr 25–May 10) in Nagoya, based on its local frost dates. Confidence 40%.
When should I start lettuce seeds indoors in Nagoya?
Start seeds indoors around early March (Mar 4–Mar 25) in Nagoya, based on its local frost dates. Confidence 43%.
When can I transplant lettuce outdoors in Nagoya?
Transplant outdoors around mid March (Mar 11–Apr 1) in Nagoya, based on its local frost dates. Confidence 45%.
Can I plant lettuce in autumn in Nagoya?
Yes — Nagoya supports a second, autumn sowing of lettuce around early September (Sep 10–Sep 24), timed to mature before the first fall frost.
How long is the growing season in Nagoya?
Nagoya has roughly 253 frost-free days, which is enough time to grow lettuce to maturity outdoors.
Sow lettuce as soon as the soil is workable — it tolerates cool weather and light frost. Every date on this page is derived from that rule and Nagoya's frost dates.