While northern gardeners mulch beds for winter, Florida gardeners are just gearing up for a second spectacular bloom season. With preparation—rich soil, slow-release fertilizer, and consistent watering (soaker hoses beat sprinklers in our dry November–April season)—the winter garden can rival spring.
Ragged petunias (Petunia integrifolia) bounce back beautifully when cut back hard, reblooming into winter.
| Plant | Botanical Name | Type | Bloom Season | Notes |
|---|---|---|---|---|
| Cheddar Pink | Dianthus gratianopolitanus | Perennial | Mid-spring to fall, sometimes winter | Trim leggy growth; sprawls nicely over edges. Full sun. |
| Chickabiddy | Asarina scandens | Vine | Spring to first frost | Blue, lavender, white blooms. Full sun. Seeds or cuttings. |
| Corsican Pansy | Viola corsica | Perennial | Best in cool weather | Perfect for FL winter. Purple blooms, 12" tall. Sun/part shade. Divides via tubers. |
| Diascia | Diascia rigescens | Perennial | Summer through fall | Pink, white, coral, orange, lavender. 18" tall. Full sun. Easy from cuttings. |
| English Marigold | Calendula officinalis | Annual | Spring to frost | Orange/yellow, 2 ft. Prolific self-seeder. Good in containers. |
| Firespike | Odontonema strictum | Tender perennial | Year-round | Bright red spikes, 4 ft. Full sun/part shade. Cover in hard freeze. |
| Johnny Jump-up | Viola cornuta | Perennial | Through winter | Small purple/yellow, 12". Sun/part shade. Don't overwater. |
| Nemesia | Nemesia strumosa | Annual/perennial | Winter standout | Red/white bicolor. Evergreen foliage in warm zones. Rock gardens. Sun/part shade. |
| Wild Petunia | Petunia integrifolia | Annual/tender perennial | Spring–winter if deadheaded | Purple shades, mounding. Sun/part shade. Collect dried seeds. |
Don't forget hanging baskets, flowering shrubs, and small trees for layered winter interest. The heat and humidity of Florida summers are a small price for gardens that bloom when the rest of the country is brown.
Based on personal experience and Dave's Garden PlantFiles. Originally published August 31, 2008.
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