What should I plant in January in Salt Lake City, UT?

In January in Salt Lake City, UT (zone 6b), you can plant Chives, Parsley, Brussels Sprouts, Garlic, Leek, and more. These dates are based on local climate data for your area.

When do I plant Chives in Salt Lake City, UT?

In Salt Lake City, UT (zone 6b), Chives: start seeds indoors Jan 24 – Apr 15, transplant outdoors Apr 1 – Jun 23.

When do I plant Parsley in Salt Lake City, UT?

In Salt Lake City, UT (zone 6b), Parsley: start seeds indoors Jan 24 – Apr 30, transplant outdoors Apr 1 – Jul 8.

When do I plant Brussels Sprouts in Salt Lake City, UT?

In Salt Lake City, UT (zone 6b), Brussels Sprouts: start seeds indoors Jan 1 – Feb 21 and Nov 24 – Dec 31, transplant outdoors Apr 1 – Jun 30.

What to Plant in January

Salt Lake City, UT · Zone 6b

Last frost: Apr 15 Frost-free days: 183

Full year calendar for Salt Lake City

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

Garlic

Leek

Onion

Start Indoors 5

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

Plant now

Brussels Sprouts

Jan 1 – Feb 21

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 – Apr 30

4 per sq ft 70–90 days

Direct Sow 1

Plant these seeds directly into the soil outdoors.

Garlic

Jan 1 – Jun 30

9 per sq ft 180–240 days

January Gardening Tips

Start Brussels Sprouts, Leek, Onion indoors now to give them a head start before transplanting outside.
Direct sow Garlic straight into the garden — no transplanting needed.
Check seed starting supplies — grow lights, heat mats, and fresh seed-starting mix. Order seeds early for the best selection.