What should I plant in January in Sioux Falls, SD?

In January in Sioux Falls, SD (zone 4b), you can plant Chives, Parsley, Brussels Sprouts, Leek, Onion, and more. These dates are based on local climate data for your area.

When do I plant Chives in Sioux Falls, SD?

In Sioux Falls, SD (zone 4b), Chives: start seeds indoors Jan 24 – Apr 15, transplant outdoors Apr 1 – Jun 23.

When do I plant Parsley in Sioux Falls, SD?

In Sioux Falls, SD (zone 4b), Parsley: start seeds indoors Jan 24 – May 23, transplant outdoors Apr 1 – Jul 31.

When do I plant Brussels Sprouts in Sioux Falls, SD?

In Sioux Falls, SD (zone 4b), Brussels Sprouts: start seeds indoors Jan 1 – Mar 8 and Nov 24 – Dec 31, transplant outdoors Apr 1 – Jul 16.

What to Plant in January

Sioux Falls, SD · Zone 4b

Last frost: May 10 Frost-free days: 143

Full year calendar for Sioux Falls

The garden is dormant outdoors, but it's time to start planning and get seed orders in. Some long-season crops like peppers and onions can be started indoors this month.

January at a Glance

Indoor Transplant Direct Sow

1 5 10 15 20 25

Chives

Parsley

Brussels Sprouts

Leek

Onion

Start Indoors 5

Start these seeds indoors under grow lights or on a sunny windowsill.

Plant now

Brussels Sprouts

Jan 1 – Mar 8

1 per sq ft 80–110 days

Leek

Jan 9 – Mar 23

4 per sq ft 90–150 days

Onion

Jan 9 – Mar 31

9 per sq ft 100–120 days

Later this month

Chives

Jan 24 – Apr 15

9 per sq ft 60–90 days

Parsley

Jan 24 – May 23

4 per sq ft 70–90 days

January Gardening Tips

Start Brussels Sprouts, Leek, Onion indoors now to give them a head start before transplanting outside.
Check seed starting supplies — grow lights, heat mats, and fresh seed-starting mix. Order seeds early for the best selection.