When to plant swiss chard in Plano
Common questions
When can I sow swiss chard outdoors in Plano?
Direct-sow around late December (Dec 26–Jan 16) in Plano, based on its local frost dates. Confidence 80%.
When will swiss chard be ready to harvest in Plano?
Expect to harvest from around mid February (Feb 14–Feb 24) in Plano, based on its local frost dates. Confidence 74%.
When should I start swiss chard seeds indoors in Plano?
Start seeds indoors around mid February (Feb 13–Mar 6) in Plano, based on its local frost dates. Confidence 78%.
When can I transplant swiss chard outdoors in Plano?
Transplant outdoors around late December (Dec 26–Jan 16) in Plano, based on its local frost dates. Confidence 80%.
Can I plant swiss chard in autumn in Plano?
Yes — Plano supports a second, autumn sowing of swiss chard around mid August (Aug 12–Aug 26), timed to mature before the first fall frost.
How long is the growing season in Plano?
Plano has roughly 250 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 Plano's frost dates.