Utah, US
Planting calendar for West Valley City
Last frost around April 15, first frost around October 30: about 198 frost-free days.
- Last frost
- April 15 on average
- First frost
- October 30 on average
- Frost-free days
- 198 in a typical year
Sow now: November
See the whole yearThe year at a glance
When each crop can be sown in West Valley City. Tap a crop for exact dates and when it’s ready to harvest.
| Crop | JJan | FFeb | MMar | AApr | MMay | JJun | JJul | AAug | SSep | OOct | NNov | DDec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fruiting | ||||||||||||
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| Roots | ||||||||||||
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Plant under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant under cover | July: Plant under cover | August: Plant outdoors and under cover | September: Plant under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| Leaves | ||||||||||||
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Beans and peas | ||||||||||||
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Sow under cover | October: Sow outdoors and under cover | November: Sow under cover | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Onion family | ||||||||||||
| January: Not this month | February: Not this month | March: Plant under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Plant under cover | October: Plant outdoors and under cover | November: Plant under cover | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Plant outdoors and under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant outdoors and under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Brassicas | ||||||||||||
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| Herbs | ||||||||||||
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| Fruit | ||||||||||||
| January: Not this month | February: Not this month | March: Plant under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant under cover | July: Plant under cover | August: Plant outdoors and under cover | September: Plant under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Not this month | October: Plant under cover | November: Plant outdoors and under cover | December: Plant under cover | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Plant under cover | October: Plant outdoors and under cover | November: Plant outdoors and under cover | December: Plant under cover | |
Fruit rows show when to plant, not sow.
Crop by crop
Fruiting
TomatoOutdoors May 20 to Jun 14, and Jul 31 to Aug 12; Under cover Apr 22 to Jul 15, and Jul 31 to Aug 12, and Aug 28 to Sep 9

- Sow outdoors
- May 20 to Jun 14, and Jul 31 to Aug 12
- Under cover
- Apr 22 to Jul 15, and Jul 31 to Aug 12, and Aug 28 to Sep 9
- First harvest
- About 66 days after sowing. Sown on May 20, ready around July 25.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Chile pepperOutdoors May 19 to Jun 14, and Jul 31 to Aug 10; Under cover Apr 21 to Jul 13, and Jul 31 to Aug 10, and Aug 28 to Sep 7

- Sow outdoors
- May 19 to Jun 14, and Jul 31 to Aug 10
- Under cover
- Apr 21 to Jul 13, and Jul 31 to Aug 10, and Aug 28 to Sep 7
- First harvest
- About 84 days after sowing. Sown on May 19, ready around August 11.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Bell pepperOutdoors May 24 to Jun 19, and Jul 31 to Aug 12; Under cover Apr 26 to Jul 17, and Jul 31 to Aug 12, and Aug 28 to Sep 9

- Sow outdoors
- May 24 to Jun 19, and Jul 31 to Aug 12
- Under cover
- Apr 26 to Jul 17, and Jul 31 to Aug 12, and Aug 28 to Sep 9
- First harvest
- About 78 days after sowing. Sown on May 24, ready around August 10.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
EggplantOutdoors May 24 to Jun 14, and Jul 31 to Aug 10; Under cover Apr 26 to Jul 13, and Jul 31 to Aug 10, and Aug 28 to Sep 7

- Sow outdoors
- May 24 to Jun 14, and Jul 31 to Aug 10
- Under cover
- Apr 26 to Jul 13, and Jul 31 to Aug 10, and Aug 28 to Sep 7
- First harvest
- About 90 days after sowing. Sown on May 24, ready around August 22.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
ZucchiniOutdoors May 19 to Jun 29, and Jul 31 to Aug 28; Under cover Apr 21 to Sep 25

- Sow outdoors
- May 19 to Jun 29, and Jul 31 to Aug 28
- Under cover
- Apr 21 to Sep 25
- First harvest
- About 39 days after sowing. Sown on May 19, ready around June 27.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
CucumberOutdoors May 19 to Jun 29, and Jul 31 to Aug 24; Under cover Apr 21 to Sep 21

- Sow outdoors
- May 19 to Jun 29, and Jul 31 to Aug 24
- Under cover
- Apr 21 to Sep 21
- First harvest
- About 43 days after sowing. Sown on May 19, ready around July 1.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Winter squashOutdoors May 19 to Jun 19, and Jul 31 to Aug 13; Under cover Apr 21 to Jul 17, and Jul 31 to Aug 13, and Aug 28 to Sep 10

- Sow outdoors
- May 19 to Jun 19, and Jul 31 to Aug 13
- Under cover
- Apr 21 to Jul 17, and Jul 31 to Aug 13, and Aug 28 to Sep 10
- First harvest
- About 66 days after sowing. Sown on May 19, ready around July 24.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Sweet cornOutdoors May 14 to Jun 19, and Jul 31 to Aug 14; Under cover Apr 16 to Jul 17, and Jul 31 to Aug 14, and Aug 28 to Sep 11

- Sow outdoors
- May 14 to Jun 19, and Jul 31 to Aug 14
- Under cover
- Apr 16 to Jul 17, and Jul 31 to Aug 14, and Aug 28 to Sep 11
- First harvest
- About 60 days after sowing. Sown on May 14, ready around July 13.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Roots
CarrotOutdoors Apr 8 to Aug 10; Under cover Mar 11 to Sep 7

- Sow outdoors
- Apr 8 to Aug 10
- Under cover
- Mar 11 to Sep 7
- First harvest
- About 72 days after sowing. Sown on April 8, ready around June 19.
- Warmth
- Hardy: grows once days average 45°F.
BeetOutdoors Apr 8 to Aug 22; Under cover Mar 11 to Sep 19

- Sow outdoors
- Apr 8 to Aug 22
- Under cover
- Mar 11 to Sep 19
- First harvest
- About 52 days after sowing. Sown on April 8, ready around May 30.
- Warmth
- Hardy: grows once days average 45°F.
ParsnipOutdoors Apr 2 to Jun 18; Under cover Mar 5 to Jul 16

- Sow outdoors
- Apr 2 to Jun 18
- Under cover
- Mar 5 to Jul 16
- First harvest
- About 88 days after sowing. Sown on April 2, ready around June 29.
- Warmth
- Hardy: grows once days average 43°F.
RadishOutdoors Apr 2 to May 23, and Aug 10 to Sep 25; Under cover Mar 5 to Jun 20, and Jul 13 to Oct 23

- Sow outdoors
- Apr 2 to May 23, and Aug 10 to Sep 25
- Under cover
- Mar 5 to Jun 20, and Jul 13 to Oct 23
- First harvest
- About 20 days after sowing. Sown on April 2, ready around April 22.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
PotatoOutdoors Apr 2 to May 28, and Jul 31 to Aug 10; Under cover Mar 5 to Jul 13, and Jul 31 to Aug 10, and Aug 28 to Sep 7

- Plant outdoors
- Apr 2 to May 28, and Jul 31 to Aug 10
- Under cover
- Mar 5 to Jul 13, and Jul 31 to Aug 10, and Aug 28 to Sep 7
- First harvest
- About 69 days after planting. Planted on April 2, ready around June 10.
- Warmth
- Hardy: grows once days average 43°F.
TurnipOutdoors Apr 2 to May 29, and Aug 4 to Sep 1; Under cover Mar 5 to Jun 26, and Jul 7 to Sep 29

- Sow outdoors
- Apr 2 to May 29, and Aug 4 to Sep 1
- Under cover
- Mar 5 to Jun 26, and Jul 7 to Sep 29
- First harvest
- About 42 days after sowing. Sown on April 2, ready around May 14.
- Warmth
- Hardy: grows once days average 43°F.
Leaves
LettuceOutdoors Apr 3 to May 17, and Aug 15 to Aug 28; Under cover Mar 6 to Jun 14, and Jul 18 to Jul 31, and Aug 15 to Aug 28, and Sep 12 to Sep 25

- Sow outdoors
- Apr 3 to May 17, and Aug 15 to Aug 28
- Under cover
- Mar 6 to Jun 14, and Jul 18 to Jul 31, and Aug 15 to Aug 28, and Sep 12 to Sep 25
- First harvest
- About 49 days after sowing. Sown on April 3, ready around May 22.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
SpinachOutdoors Apr 2 to May 17, and Aug 15 to Sep 20; Under cover Mar 5 to Jun 14, and Jul 18 to Oct 18

- Sow outdoors
- Apr 2 to May 17, and Aug 15 to Sep 20
- Under cover
- Mar 5 to Jun 14, and Jul 18 to Oct 18
- First harvest
- About 32 days after sowing. Sown on April 2, ready around May 4.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Swiss chardOutdoors Apr 8 to Sep 1; Under cover Mar 11 to Sep 29

- Sow outdoors
- Apr 8 to Sep 1
- Under cover
- Mar 11 to Sep 29
- First harvest
- About 45 days after sowing. Sown on April 8, ready around May 23.
- Warmth
- Hardy: grows once days average 45°F.
ArugulaOutdoors Apr 2 to May 17, and Aug 15 to Sep 21; Under cover Mar 5 to Jun 14, and Jul 18 to Oct 19

- Sow outdoors
- Apr 2 to May 17, and Aug 15 to Sep 21
- Under cover
- Mar 5 to Jun 14, and Jul 18 to Oct 19
- First harvest
- About 28 days after sowing. Sown on April 2, ready around April 30.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
CeleryOutdoors Mar 28 to May 27; Under cover Feb 28 to Jun 24

- Sow outdoors
- Mar 28 to May 27
- Under cover
- Feb 28 to Jun 24
- First harvest
- About 84 days after sowing. Sown on March 28, ready around June 20.
- Warmth
- Hardy: grows once days average 41°F.
Beans and peas
Runner beanOutdoors May 14 to Jun 29, and Jul 31 to Aug 18; Under cover Apr 16 to Aug 18, and Aug 28 to Sep 15

- Sow outdoors
- May 14 to Jun 29, and Jul 31 to Aug 18
- Under cover
- Apr 16 to Aug 18, and Aug 28 to Sep 15
- First harvest
- About 54 days after sowing. Sown on May 14, ready around July 7.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Green beanOutdoors May 14 to Jul 14, and Jul 31 to Aug 26; Under cover Apr 16 to Sep 23

- Sow outdoors
- May 14 to Jul 14, and Jul 31 to Aug 26
- Under cover
- Apr 16 to Sep 23
- First harvest
- About 46 days after sowing. Sown on May 14, ready around June 29.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Fava beanOutdoors Oct 14 to Nov 3; Under cover Sep 16 to Dec 1

- Sow outdoors
- Oct 14 to Nov 3
- Under cover
- Sep 16 to Dec 1
- First harvest
- About 220 days after sowing. Sown on October 14, ready around May 22.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
PeaOutdoors Apr 2 to May 23; Under cover Mar 5 to Jun 20

- Sow outdoors
- Apr 2 to May 23
- Under cover
- Mar 5 to Jun 20
- First harvest
- About 55 days after sowing. Sown on April 2, ready around May 27.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Onion family
OnionOutdoors Mar 31 to May 21; Under cover Mar 3 to Jun 18

- Plant outdoors
- Mar 31 to May 21
- Under cover
- Mar 3 to Jun 18
- First harvest
- About 92 days after planting. Planted on March 31, ready around July 1.
- Warmth
- Hardy: grows once days average 43°F.
GarlicOutdoors Oct 14 to Nov 6; Under cover Sep 16 to Dec 4

- Plant outdoors
- Oct 14 to Nov 6
- Under cover
- Sep 16 to Dec 4
- First harvest
- About 250 days after planting. Planted on October 14, ready around June 21.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
LeekOutdoors Apr 2 to Jul 18; Under cover Mar 5 to Aug 15

- Sow outdoors
- Apr 2 to Jul 18
- Under cover
- Mar 5 to Aug 15
- First harvest
- About 100 days after sowing. Sown on April 2, ready around July 11.
- Warmth
- Hardy: grows once days average 43°F.
ScallionOutdoors Mar 28 to Sep 9; Under cover Feb 28 to Oct 7

- Sow outdoors
- Mar 28 to Sep 9
- Under cover
- Feb 28 to Oct 7
- First harvest
- About 44 days after sowing. Sown on March 28, ready around May 11.
- Warmth
- Hardy: grows once days average 41°F.
ShallotOutdoors Mar 25 to Jun 7; Under cover Feb 25 to Jul 5

- Plant outdoors
- Mar 25 to Jun 7
- Under cover
- Feb 25 to Jul 5
- First harvest
- About 79 days after planting. Planted on March 25, ready around June 12.
- Warmth
- Hardy: grows once days average 41°F.
Brassicas
CabbageOutdoors Apr 2 to Jun 13, and Jul 21 to Aug 9; Under cover Mar 5 to Jul 12, and Jul 21 to Aug 9, and Aug 18 to Sep 6

- Sow outdoors
- Apr 2 to Jun 13, and Jul 21 to Aug 9
- Under cover
- Mar 5 to Jul 12, and Jul 21 to Aug 9, and Aug 18 to Sep 6
- First harvest
- About 75 days after sowing. Sown on April 2, ready around June 16.
- Warmth
- Hardy: grows once days average 43°F.
BroccoliOutdoors Apr 8 to Jun 13, and Jul 31 to Aug 11; Under cover Mar 11 to Jul 14, and Jul 31 to Aug 11, and Aug 28 to Sep 8

- Sow outdoors
- Apr 8 to Jun 13, and Jul 31 to Aug 11
- Under cover
- Mar 11 to Jul 14, and Jul 31 to Aug 11, and Aug 28 to Sep 8
- First harvest
- About 66 days after sowing. Sown on April 8, ready around June 13.
- Warmth
- Hardy: grows once days average 45°F.
CauliflowerOutdoors Apr 2 to May 23; Under cover Mar 5 to Jun 20

- Sow outdoors
- Apr 2 to May 23
- Under cover
- Mar 5 to Jun 20
- First harvest
- About 82 days after sowing. Sown on April 2, ready around June 23.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Brussels sproutOutdoors Apr 2 to Jun 2; Under cover Mar 5 to Jun 30

- Sow outdoors
- Apr 2 to Jun 2
- Under cover
- Mar 5 to Jun 30
- First harvest
- About 115 days after sowing. Sown on April 2, ready around July 26.
- Warmth
- Hardy: grows once days average 43°F.
KaleOutdoors Apr 8 to Aug 18; Under cover Mar 11 to Sep 15

- Sow outdoors
- Apr 8 to Aug 18
- Under cover
- Mar 11 to Sep 15
- First harvest
- About 59 days after sowing. Sown on April 8, ready around June 6.
- Warmth
- Hardy: grows once days average 45°F.
Bok choyOutdoors Apr 14 to May 17, and Aug 15 to Sep 12; Under cover Mar 17 to Jun 14, and Jul 18 to Oct 10

- Sow outdoors
- Apr 14 to May 17, and Aug 15 to Sep 12
- Under cover
- Mar 17 to Jun 14, and Jul 18 to Oct 10
- First harvest
- About 36 days after sowing. Sown on April 14, ready around May 20.
- Warmth
- Hardy: grows once days average 46°F; bolts in hot weather.
Herbs
BasilOutdoors Apr 15 to Jul 15, and Jul 31 to Aug 29; Under cover Mar 18 to Sep 26

- Sow outdoors
- Apr 15 to Jul 15, and Jul 31 to Aug 29
- Under cover
- Mar 18 to Sep 26
- First harvest
- About 39 days after sowing. Sown on April 15, ready around May 24.
- Warmth
- Tender: needs days averaging 46°F or more, and no frost.
ParsleyOutdoors Apr 2 to Aug 31; Under cover Mar 5 to Sep 28

- Sow outdoors
- Apr 2 to Aug 31
- Under cover
- Mar 5 to Sep 28
- First harvest
- About 52 days after sowing. Sown on April 2, ready around May 24.
- Warmth
- Hardy: grows once days average 43°F.
CilantroOutdoors Apr 8 to May 17, and Aug 15 to Sep 11; Under cover Mar 11 to Jun 14, and Jul 18 to Oct 9

- Sow outdoors
- Apr 8 to May 17, and Aug 15 to Sep 11
- Under cover
- Mar 11 to Jun 14, and Jul 18 to Oct 9
- First harvest
- About 38 days after sowing. Sown on April 8, ready around May 16.
- Warmth
- Hardy: grows once days average 45°F; bolts in hot weather.
ChivesOutdoors Apr 2 to Jun 18, and Jul 31 to Aug 17; Under cover Mar 5 to Jul 20, and Jul 31 to Aug 17, and Aug 28 to Sep 14

- Sow outdoors
- Apr 2 to Jun 18, and Jul 31 to Aug 17
- Under cover
- Mar 5 to Jul 20, and Jul 31 to Aug 17, and Aug 28 to Sep 14
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 43°F.
MintOutdoors Apr 8 to Sep 28; Under cover Mar 11 to Oct 26

- Sow outdoors
- Apr 8 to Sep 28
- Under cover
- Mar 11 to Oct 26
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 45°F.
Fruit
StrawberryOutdoors Apr 2 to Jun 2, and Jul 31 to Aug 15; Under cover Mar 5 to Jul 18, and Jul 31 to Aug 15, and Aug 28 to Sep 12

- Plant outdoors
- Apr 2 to Jun 2, and Jul 31 to Aug 15
- Under cover
- Mar 5 to Jul 18, and Jul 31 to Aug 15, and Aug 28 to Sep 12
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 43°F.
RaspberryOutdoors Oct 27 to Nov 12; Under cover Sep 29 to Oct 15, and Oct 27 to Nov 12, and Nov 24 to Dec 10

- Plant outdoors
- Oct 27 to Nov 12
- Under cover
- Sep 29 to Oct 15, and Oct 27 to Nov 12, and Nov 24 to Dec 10
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
RhubarbOutdoors Oct 20 to Nov 10; Under cover Sep 22 to Dec 8

- Plant outdoors
- Oct 20 to Nov 10
- Under cover
- Sep 22 to Dec 8
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
Questions about growing in West Valley City
When is the last frost in West Valley City?
On average around April 15, and the first autumn frost comes around October 30. In a cold spring a frost can come a week or two late, so tender plants are safest out a week after the date.
Can I grow tomatoes outdoors in West Valley City?
Yes. Plant them outdoors May 20 to Jun 14, and Jul 31 to Aug 12, or under cover Apr 22 to Jul 15, and Jul 31 to Aug 12, and Aug 28 to Sep 9.
What can I sow in West Valley City in November?
Outdoors: raspberry, rhubarb. Under cover: fava bean, garlic.
How accurate are these dates?
They’re worked out from 30 years of climate data for this spot, adjusted for its height, so they’re a good guide for a typical year. Check the forecast before planting out anything tender.
How these dates are worked out: climate records for this spot (ERA5-Land, 1995 to 2024), the local frost dates and the height above sea level turn a seed-packet date into a local one. Contains modified Copernicus Climate Change Service information; towns from GeoNames (CC BY 4.0). How sowing dates work
