FrostCal

When to Plant Brussels Sprouts in Utah

In a typical Utah location, start seeds indoors Mar 6 – Mar 20, then transplant outdoors Apr 3 – Apr 17. Across the state, the outdoor planting window starts as early as Feb 21 in Saint George and as late as May 14 in Heber City.

Method Start indoors, then transplant
Days to maturity 90–110 days

Long-season crop best timed to mature after a light fall frost for sweetest flavor; start indoors 5-7 weeks before last frost.

Brussels Sprouts Planting Dates by City

CityStart indoorsTransplant
Salt Lake CityFeb 10 – Feb 24Mar 10 – Mar 24
West Valley CityFeb 18 – Mar 4Mar 18 – Apr 1
ProvoFeb 28 – Mar 14Mar 28 – Apr 11
West JordanMar 11 – Mar 25Apr 8 – Apr 22
OremMar 1 – Mar 15Mar 29 – Apr 12
SandyMar 11 – Mar 25Apr 8 – Apr 22
OgdenMar 3 – Mar 17Mar 31 – Apr 14
LaytonMar 1 – Mar 15Mar 29 – Apr 12
Saint GeorgeJan 24 – Feb 7Feb 21 – Mar 7
South JordanFeb 28 – Mar 14Mar 28 – Apr 11
MillcreekMar 7 – Mar 21Apr 4 – Apr 18
TaylorsvilleFeb 10 – Feb 24Mar 10 – Mar 24
LehiMar 12 – Mar 26Apr 9 – Apr 23
LoganMar 20 – Apr 3Apr 17 – May 1
MurrayMar 7 – Mar 21Apr 4 – Apr 18
DraperFeb 28 – Mar 14Mar 28 – Apr 11
BountifulMar 7 – Mar 21Apr 4 – Apr 18
RivertonFeb 28 – Mar 14Mar 28 – Apr 11
Pleasant GroveFeb 27 – Mar 13Mar 27 – Apr 10
RoyMar 4 – Mar 18Apr 1 – Apr 15
Spanish ForkMar 7 – Mar 21Apr 4 – Apr 18
KearnsFeb 18 – Mar 4Mar 18 – Apr 1
Cottonwood HeightsMar 11 – Mar 25Apr 8 – Apr 22
TooeleMar 14 – Mar 28Apr 11 – Apr 25
MidvaleMar 11 – Mar 25Apr 8 – Apr 22
SpringvilleMar 7 – Mar 21Apr 4 – Apr 18
HolladayMar 11 – Mar 25Apr 8 – Apr 22
HerrimanFeb 28 – Mar 14Mar 28 – Apr 11
ClearfieldMar 11 – Mar 25Apr 8 – Apr 22
KaysvilleMar 1 – Mar 15Mar 29 – Apr 12

Showing the 30 most populous of 67 Utah cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Utah cities.

Frequently Asked Questions

When should I plant Brussels sprouts in Utah?

In a typical Utah location, start seeds indoors Mar 6 – Mar 20, then transplant outdoors Apr 3 – Apr 17. Across the state, the outdoor planting window starts as early as Feb 21 in Saint George and as late as May 14 in Heber City.

When is the last frost in Utah?

The average last spring frost in Utah ranges from March 14 in Saint George to June 4 in Heber City, based on NOAA 1991–2020 climate normals.

How long do Brussels sprouts take to grow?

Brussels Sprouts typically take 90–110 days from planting to harvest. Long-season crop best timed to mature after a light fall frost for sweetest flavor; start indoors 5-7 weeks before last frost.

Other Crops in Utah

When to plant Brussels sprouts in other states

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