When to plant swiss chard in Berlin
Common questions
When can I sow swiss chard outdoors in Berlin?
Direct-sow around early April (Apr 9–Apr 30) in Berlin, based on its local frost dates. Confidence 86%.
When will swiss chard be ready to harvest in Berlin?
Expect to harvest from around late May (May 29–Jun 8) in Berlin, based on its local frost dates. Confidence 80%.
When should I start swiss chard seeds indoors in Berlin?
Start seeds indoors around mid March (Mar 11–Apr 1) in Berlin, based on its local frost dates. Confidence 85%.
When can I transplant swiss chard outdoors in Berlin?
Transplant outdoors around early April (Apr 9–Apr 30) in Berlin, based on its local frost dates. Confidence 86%.
Can I plant swiss chard in autumn in Berlin?
Yes — Berlin supports a second, autumn sowing of swiss chard around late July (Jul 29–Aug 12), timed to mature before the first fall frost.
How long is the growing season in Berlin?
Berlin has roughly 210 frost-free days, which is enough time to grow swiss chard to maturity outdoors.
Sow swiss chard 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 Berlin's frost dates.