When to plant swiss chard in Austin
Common questions
When can I sow swiss chard outdoors in Austin?
Direct-sow around late December (Dec 25–Jan 15) in Austin, based on its local frost dates. Confidence 85%.
When will swiss chard be ready to harvest in Austin?
Expect to harvest from around mid February (Feb 13–Feb 23) in Austin, based on its local frost dates. Confidence 79%.
When should I start swiss chard seeds indoors in Austin?
Start seeds indoors around mid January (Jan 18–Feb 8) in Austin, based on its local frost dates. Confidence 84%.
When can I transplant swiss chard outdoors in Austin?
Transplant outdoors around late December (Dec 25–Jan 15) in Austin, based on its local frost dates. Confidence 85%.
Can I plant swiss chard in autumn in Austin?
Yes — Austin supports a second, autumn sowing of swiss chard around late August (Aug 22–Sep 5), timed to mature before the first fall frost.
How long is the growing season in Austin?
Austin has roughly 286 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 Austin's frost dates.