Frost dates for Stillwater Rsvr, NY
When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.
Last spring frost
May 15
typical year
Safe to plant
May 31
frost is over in 9 of 10 years
First fall frost
October 2
typical year
Growing season
139 days
frost-free, typical year
Frost watch this week
Tonight's and the next six nights' lows from the National Weather Service forecast for the station's location. Frost: 32°F or colder. Possible frost: 33–36°F, mostly in low spots on clear, still nights.
When to plant
Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.
| Crop | Start indoors | Plant outside | Fall planting |
|---|---|---|---|
| Cool-season crops | |||
| Peas | – | Apr 17 – May 1 | – |
| Spinach | – | Apr 3 – 24 | Aug 7 – 21 |
| Lettuce | – | Apr 17 – May 8 | Aug 7 – 21 |
| Radishes | – | Apr 17 – May 29 | Aug 21 – Sep 4 |
| Onions | – | Apr 17 – May 1 | – |
| Potatoes | – | Apr 24 – May 8 | – |
| Carrots | – | Apr 24 – May 15 | Jul 10 – 24 |
| Beets | – | Apr 17 – May 1 | Jul 24 – Aug 7 |
| Kale | Mar 6 – 20 | Apr 17 – May 1 | Jul 24 – Aug 7 |
| Broccoli | Mar 6 – 20 | May 1 – 15 | Jul 24 – Aug 7 |
| Cabbage | Feb 20 – Mar 6 | Apr 17 – May 1 | Jul 24 – Aug 7 |
| Garlic | – | – | Aug 21 – Sep 11 |
| Warm-season crops | |||
| Tomatoes | Apr 5 – 19 | May 31 – Jun 14 | – |
| Peppers | Mar 29 – Apr 12 | Jun 7 – 21 | – |
| Cucumbers | – | May 31 – Jun 21 | – |
| Zucchini | – | May 31 – Jun 28 | – |
| Pumpkins | – | May 31 – Jun 21 | – |
| Green beans | – | May 31 – Jul 24 | – |
| Sweet corn | – | May 31 – Jun 28 | – |
| Basil | Apr 26 – May 10 | Jun 7 – 14 | – |
Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.
The year at a glance
Start indoors Plant outside Fall planting
The chance of frost, by date
| 1 year in 10 | Half of years | 9 years in 10 | |
|---|---|---|---|
| Spring frost after | May 31 | May 15 | April 30 |
| Fall frost before | September 20 | October 2 | October 16 |
Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.
Hard freeze (28°F)
A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around May 4 (May 20 in a late year), and the first one in fall around October 12.
Where these dates come from
NOAA weather station STILLWATER RSVR, NY US (USC00308248), 1991–2020 climate normals. It's the nearest station for 2 zip codes, all within 12 miles:
13327, 13331
Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.