Frost dates · USDA zone 5a
Frost dates for Brooklyn Park, MN
Brooklyn Park, MN sees its last 32 °F night of spring around April 30 and its first of fall around October 8 — a 159-day freeze-free season in a typical year.
Pick a sauce; the Plan Builder runs this station's dates and hands back the calendar, plant count and gear list.
Freeze odds, by date
| Odds | Last spring freeze after | First fall freeze before |
|---|---|---|
| 9 years in 10 | Apr 17 | Oct 21 |
| Median — 1 year in 2 | Apr 30 | Oct 8 |
| 1 year in 10 | May 17 | Sep 26 |
The top row is the risky edge: in 9 years of 10 a spring freeze still comes after it, so tender transplants set out then need cover. The bottom row is the cautious date — only 1 year in 10 freezes after it — and the one to plan uncovered tender transplants against. Freeze-free season: 159 days median, at least 139 in 9 years of 10, at least 177 days in 1 year of 10. NOAA ranks season length year by year, so it is not the gap between two rows above. A hard freeze (28 °F) has a median last date of Apr 20 and first of Oct 18.
Brooklyn Park planting calendar, 2027
Every row runs from the median last frost (Apr 30) and median first frost (Oct 8) above, using each cultivar's days to maturity. Same engine as the Plan Builder.
| Crop | Start indoors | Transplant / plant | First harvest | Days |
|---|---|---|---|---|
| Hardneck GarlicSiberian (porcelain hardneck) | — | Oct 15prior fall | Jun 12 | 240 from sow |
| Spanish OnionYellow Sweet Spanish (long-day) | Feb 5 | Apr 2 | Jul 21 | 110 from transplant |
| Mustard greensGarnet Giant (Brassica juncea) | Direct sow | Apr 30 | May 30 | 30 from sow |
| CilantroSlow Bolt (Coriandrum sativum) | Apr 16 | Apr 16 | May 31 | 45 from sow |
| Genovese BasilGenovese | Apr 2 | May 14 | Jul 13 | 60 from transplant |
| CayenneLong Slim Cayenne (Capsicum annuum) | Mar 5 | May 7 | Jul 21 | 75 from transplant |
| HabaneroOrange Habanero (Capsicum chinense) | Feb 19 | May 14 | Aug 17 | 95 from transplant |
| JalapeñoEarly Jalapeño (Capsicum annuum) | Mar 5 | May 7 | Jul 21 | 75 from transplant |
| Marconi Red PepperMarconi Red (Capsicum annuum) | Mar 5 | May 7 | Jul 26 | 80 from transplant |
| SerranoSerrano Tampiqueño (Capsicum annuum) | Mar 5 | May 7 | Jul 26 | 80 from transplant |
| Nantes CarrotScarlet Nantes | Apr 16 | Apr 16 | Jun 25 | 70 from sow |
| TomatilloToma Verde | Mar 19 | May 7 | Jul 16 | 70 from transplant |
| Roma TomatoRoma VF (determinate paste) | Mar 19 | May 7 | Jul 21 | 75 from transplant |
| San Marzano TomatoSan Marzano (indeterminate paste) | Mar 19 | May 7 | Jul 26 | 80 from transplant |
Tight means first harvest lands within two weeks of the median first fall frost: start that crop indoors on time or cover it in fall.
What sauce can Brooklyn Park grow?
Each sauce, scheduled for a Brooklyn Park container garden: when the first seeds go in and when enough fruit has ripened for one batch.
Brooklyn Park frost questions
When is the last frost in Brooklyn Park, MN?
The median last 32 °F freeze at MPLS CRYSTAL AP, MN is April 30: half of years see a later one. One year in ten, a freeze still comes after May 17; nine years in ten, it comes after April 17. Source: NOAA NCEI 1991–2020 U.S. Climate Normals.
When is the first frost in Brooklyn Park, MN?
The median first 32 °F freeze of fall is October 8. One year in ten it arrives before September 26; nine years in ten, before October 21.
How long is the growing season in Brooklyn Park, MN?
159 days between the last spring and first fall 32 °F freeze in a median year. Nine years in ten the season runs at least 139 days; one year in ten, at least 177 days.
What growing zone is Brooklyn Park, MN?
USDA hardiness zone 5a, per the 2023 USDA Plant Hardiness Zone Map for ZIP 55443. A zone describes the coldest winter night, not when frost ends, so it is the wrong number for a planting calendar — the frost dates on this page are the right one.
When should I plant tomatoes in Brooklyn Park, MN?
Start Roma VF (determinate paste) seeds indoors around Mar 19 and transplant around May 7, 1 week after the median last frost. To cut the freeze risk to one year in ten, wait for May 17. First ripe fruit lands around Jul 21.
When should I plant peppers in Brooklyn Park, MN?
Sow jalapeño indoors on a heat mat around Mar 5; transplant no earlier than May 7, and wait past it until nights hold above 50 °F — that can run weeks later. First green pods around Jul 21.
Nearby in Minnesota
- Coon Rapidslast frost May 5
- Maple Grovelast frost Apr 30
- Blainelast frost May 5
- Plymouthlast frost Apr 29
- Minneapolislast frost Apr 23
- St. Louis Parklast frost Apr 29
All Minnesota frost dates → · How frost-date math drives a sowing calendar →