When to plant swiss chard in Newark
Common questions
When can I sow swiss chard outdoors in Newark?
Direct-sow around early April (Apr 6–Apr 27) in Newark, based on its local frost dates. Confidence 83%.
When will swiss chard be ready to harvest in Newark?
Expect to harvest from around late May (May 26–Jun 5) in Newark, based on its local frost dates. Confidence 77%.
When should I start swiss chard seeds indoors in Newark?
Start seeds indoors around early March (Mar 6–Mar 27) in Newark, based on its local frost dates. Confidence 82%.
When can I transplant swiss chard outdoors in Newark?
Transplant outdoors around early April (Apr 6–Apr 27) in Newark, based on its local frost dates. Confidence 83%.
Can I plant swiss chard in autumn in Newark?
Yes — Newark supports a second, autumn sowing of swiss chard around mid August (Aug 13–Aug 27), timed to mature before the first fall frost.
How long is the growing season in Newark?
Newark has roughly 223 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 Newark's frost dates.