When to Plant Dahlias in Florida
In a typical Florida location, plant outdoors Feb 1 – Feb 15. Across the state, the outdoor planting window starts as early as Jan 22 in Sarasota and as late as Mar 28 in Crestview. 103 cities in Florida are essentially frost-free and can plant on a year-round schedule.
Plant tubers 1-3 weeks after last frost once soil is warm (60F+); very frost-sensitive.
Dahlias Planting Dates by City
| City | Plant outdoors |
|---|---|
| Jacksonville | Feb 8 – Feb 22 |
| Miami | Frost-free: year-round planting |
| Tampa | Jan 27 – Feb 10 |
| Orlando | Jan 24 – Feb 7 |
| St. Petersburg | Jan 24 – Feb 7 |
| Hialeah | Frost-free: year-round planting |
| Tallahassee | Mar 18 – Apr 1 |
| Fort Lauderdale | Frost-free: year-round planting |
| Cape Coral | Jan 23 – Feb 6 |
| Pembroke Pines | Frost-free: year-round planting |
| Port Saint Lucie | Frost-free: year-round planting |
| Hollywood | Frost-free: year-round planting |
| Gainesville | Mar 10 – Mar 24 |
| Miramar | Frost-free: year-round planting |
| Coral Springs | Frost-free: year-round planting |
| West Palm Beach | Frost-free: year-round planting |
| Palm Bay | Jan 23 – Feb 6 |
| Clearwater | Jan 24 – Feb 7 |
| Miami Gardens | Frost-free: year-round planting |
| Pompano Beach | Frost-free: year-round planting |
| Lakeland | Feb 2 – Feb 16 |
| Brandon | Feb 6 – Feb 20 |
| Davie | Frost-free: year-round planting |
| Spring Hill | Feb 12 – Feb 26 |
| Boca Raton | Frost-free: year-round planting |
| Plantation | Frost-free: year-round planting |
| Miami Beach | Frost-free: year-round planting |
| Deltona | Feb 2 – Feb 16 |
| Lehigh Acres | Jan 24 – Feb 7 |
| Melbourne | Jan 27 – Feb 10 |
Showing the 30 most populous of 351 Florida cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Florida cities.
Frequently Asked Questions
When should I plant dahlias in Florida?
In a typical Florida location, plant outdoors Feb 1 – Feb 15. Across the state, the outdoor planting window starts as early as Jan 22 in Sarasota and as late as Mar 28 in Crestview. 103 cities in Florida are essentially frost-free and can plant on a year-round schedule.
When is the last frost in Florida?
The average last spring frost in Florida ranges from January 15 in Sarasota to March 21 in Crestview, based on NOAA 1991–2020 climate normals.
How long do dahlias take to grow?
Dahlias typically take 90–120 days from planting to harvest. Plant tubers 1-3 weeks after last frost once soil is warm (60F+); very frost-sensitive.
Other Crops in Florida
- Tomatoes
- Peppers
- Eggplant
- Cucumbers
- Zucchini
- Winter Squash
- Pumpkins
- Watermelon
- Cantaloupe
- Corn
- Green Beans
- Peas
- Lettuce
- Spinach
- Kale
- 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
When to plant dahlias in other states