When to plant in North Carolina
North Carolina spans USDA hardiness zones 5b-8b. Average last spring frost: mid April (coast) / mid May (mountains). Average first fall frost: late October (coast) / early October (mountains). This calendar is anchored to NC State Extension's recommendations, with timing adjusted for the dominant climate zone of the state.
North Carolina at a glance
| USDA hardiness zones | 5b-8b |
| Region | Southeast |
| Average last spring frost | mid April (coast) / mid May (mountains) |
| Average first fall frost | late October (coast) / early October (mountains) |
| Primary Extension service | NC State Extension |
What grows particularly well in North Carolina
These are the crops, ornamentals, and trees NC State Extension highlights as well-suited to North Carolina's climate:
- tobacco
- sweet potato
- muscadine grape
- blueberry
- flowering dogwood
- azalea
North Carolina planting calendar
Dates are approximate and based on the dominant USDA zone for the state. For zone-specific timing, use the zone finder by ZIP code and frost date lookup tools.
Spring planting (after last frost: mid April (coast) / mid May (mountains))
Cool-season vegetables (start 2-6 weeks before last frost outdoors): lettuce, spinach, peas, radishes, carrots, beets, kale, broccoli transplants, cabbage transplants.
Warm-season vegetables (after last frost, soil 60F+): tomato transplants, pepper transplants, beans (direct sow), cucumbers, squash, melons. See the seed starting timeline tool for indoor start dates.
Annual flowers (after last frost): zinnia, marigold, cosmos, sunflower, nasturtium.
Perennials, shrubs, trees: Plant in spring after soil thaws but before summer heat. Best window in North Carolina: 4-6 weeks after last frost.
Summer (June - August)
Maintenance season for most North Carolina gardens. Mulch heavily, water deeply (1 inch per week), pinch back mums for fall bloom, hand-pull weeds, harvest summer vegetables. Plant fall vegetable starts indoors by mid-July.
Fall planting (before first frost: late October (coast) / early October (mountains))
Cool-season vegetables (6-8 weeks before first frost): lettuce, spinach, radish, kale, broccoli, cabbage transplants. Per Penn State Extension, fall vegetable production can equal or exceed spring production with proper timing.
Spring-flowering bulbs: tulip, daffodil, allium, crocus, hyacinth. Plant 4-6 weeks before ground freezes. In North Carolina: typically October-November.
Perennials, shrubs, trees: Fall is the best planting season for woody plants in most of North Carolina - cooler temperatures + autumn rains reduce transplant stress. Plant 6+ weeks before first hard freeze.
Garlic: Plant cloves in October-November. Harvest the following July.
Winter (December - February)
Most of North Carolina is in dormancy. Tasks: order seeds, plan next year, dormant prune fruit trees (February), order bare-root plants for spring delivery. Avoid foot traffic on frozen lawns.
Common North Carolina challenges
Hurricane risk on coast; humidity-driven fungal disease; clay piedmont soil; high deer pressure; ambrosia beetle on stressed trees. For region-specific guidance, see our Southeast regional gardening guide.
Where to get North Carolina-specific advice
The most reliable source for local growing advice is your county Extension office. NC State Extension has county offices that provide free soil testing, plant disease diagnosis, and growing recommendations specific to your microclimate.
Visit NC State Extension for the office nearest you.
Related tools and guides
- Find your USDA zone by ZIP code
- Look up your average frost dates
- Seasonal care calendar by zone
- Seed starting timeline calculator
- Southeast regional gardening guide