When to Plant Kale in Connecticut
In a typical Connecticut location, sow outdoors Mar 21 – Apr 4. Across the state, the outdoor planting window starts as early as Mar 8 in Bridgeport and as late as Apr 10 in Torrington. For a fall crop, plant around Aug 14 – Aug 28.
Cold-hardy; direct sow 2-4 weeks before last frost or start indoors for earlier transplants.
Kale Planting Dates by City
| City | Direct sow | Fall planting |
|---|---|---|
| Bridgeport | Mar 8 – Mar 22 | Aug 28 – Sep 11 |
| New Haven | Mar 20 – Apr 3 | Aug 18 – Sep 1 |
| Stamford | Mar 20 – Apr 3 | Aug 14 – Aug 28 |
| North Stamford | Mar 20 – Apr 3 | Aug 14 – Aug 28 |
| Hartford | Mar 20 – Apr 3 | Aug 17 – Aug 31 |
| Waterbury | Mar 29 – Apr 12 | Aug 7 – Aug 21 |
| Norwalk | Mar 20 – Apr 3 | Aug 14 – Aug 28 |
| Danbury | Mar 23 – Apr 6 | Aug 11 – Aug 25 |
| East Norwalk | Mar 20 – Apr 3 | Aug 14 – Aug 28 |
| New Britain | Mar 20 – Apr 3 | Aug 17 – Aug 31 |
| West Hartford | Mar 20 – Apr 3 | Aug 17 – Aug 31 |
| Bristol | Mar 28 – Apr 11 | Aug 9 – Aug 23 |
| Meriden | Mar 29 – Apr 12 | Aug 7 – Aug 21 |
| Hamden | Mar 21 – Apr 4 | Aug 17 – Aug 31 |
| Fairfield | Mar 8 – Mar 22 | Aug 28 – Sep 11 |
| West Haven | Mar 20 – Apr 3 | Aug 18 – Sep 1 |
| Milford | Mar 8 – Mar 22 | Aug 28 – Sep 11 |
| Stratford | Mar 8 – Mar 22 | Aug 28 – Sep 11 |
| City of Milford (balance) | Mar 8 – Mar 22 | Aug 28 – Sep 11 |
| East Hartford | Mar 20 – Apr 3 | Aug 17 – Aug 31 |
| Middletown | Mar 29 – Apr 12 | Aug 7 – Aug 21 |
| Enfield | Mar 24 – Apr 7 | Aug 7 – Aug 21 |
| Southington | Mar 29 – Apr 12 | Aug 7 – Aug 21 |
| Shelton | Mar 28 – Apr 11 | Aug 8 – Aug 22 |
| Norwich | Mar 17 – Mar 31 | Aug 15 – Aug 29 |
| Trumbull | Mar 8 – Mar 22 | Aug 28 – Sep 11 |
| West Torrington | Apr 10 – Apr 24 | Jul 27 – Aug 10 |
| Torrington | Apr 10 – Apr 24 | Jul 27 – Aug 10 |
| Glastonbury | Mar 20 – Apr 3 | Aug 17 – Aug 31 |
| Naugatuck | Mar 21 – Apr 4 | Aug 17 – Aug 31 |
Showing the 30 most populous of 86 Connecticut cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Connecticut cities.
Frequently Asked Questions
When should I plant kale in Connecticut?
In a typical Connecticut location, sow outdoors Mar 21 – Apr 4. Across the state, the outdoor planting window starts as early as Mar 8 in Bridgeport and as late as Apr 10 in Torrington. For a fall crop, plant around Aug 14 – Aug 28.
When is the last frost in Connecticut?
The average last spring frost in Connecticut ranges from April 5 in Bridgeport to May 8 in Torrington, based on NOAA 1991–2020 climate normals.
How long do kale take to grow?
Kale typically take 50–65 days from planting to harvest. Cold-hardy; direct sow 2-4 weeks before last frost or start indoors for earlier transplants.
Other Crops in Connecticut
- Tomatoes
- Peppers
- Eggplant
- Cucumbers
- Zucchini
- Winter Squash
- Pumpkins
- Watermelon
- Cantaloupe
- Corn
- Green Beans
- Peas
- Lettuce
- Spinach
- Arugula
- Swiss Chard
- Broccoli
- Cauliflower
- Cabbage
- Brussels Sprouts
- Carrots
- Beets
- Radishes
- Turnips
- Onions
- Garlic
- Potatoes
- Sweet Potatoes
- Asparagus
- Basil
- Cilantro
- Parsley
- Dill
- Oregano
- Thyme
- Sunflowers
- Zinnias
- Marigolds
- Cosmos
- Nasturtiums
- Dahlias
When to plant kale in other states