Table of Contents
🌤️ Garden: Frost Dates & Growing Season (Sanford, NC – Zone 7b/8a)
This page documents the official frost dates, season length, and planting windows for the 2026 growing season in Sanford, North Carolina (Zone 7b/8a). Use this page to plan start dates, transplant timing, and fall extensions.
📆 Average Frost Dates
* Last Spring Frost: ~April 16 * First Fall Frost: ~October 24
These dates represent regional averages and may vary slightly year-to-year.
📏 Total Growing Season
* Approximate frost-free days: ~190 days * Season Length: Mid-April → Late October
This long warm-season window supports full harvests of tomatoes, peppers, cucumbers, squash, beans, peas (spring + fall), onions, herbs, and flowers.
🗓️ Month-by-Month What You Can Plant
February
- Start onions indoors (Jan 10–Feb 25)
- Direct sow peas (Feb 10–Mar 10)
- Start peppers indoors (Feb 1–15)
March
- Start tomatoes indoors (Feb 15–Mar 1)
- Continue peas outdoors
- Pot up indoor seedlings
April
- Harden off tomatoes (Apr 5–15)
- Harden off peppers (Apr 10–20)
- Frost risk drops after April 16
- Final week of April → plant tomatoes outdoors
May
- Transplant peppers (Apr 25–May 5)
- Direct sow cucumbers (Apr 20–May 10)
- Direct sow squash (May 1–15)
- Direct sow pole beans (Apr 1–May 15)
June
- Full warm-season growth
- Begin harvesting early tomatoes & peppers
July
- Replant cucumbers (Jul 10–20)
- Beans continue production
- Begin planning for fall crops
August
- Start fall greens indoors or direct sow
- Start fall peas (optional second round)
September
- Harvest peak tomatoes, peppers, squash
- Continue fall garden (greens, peas)
October
- First frost around October 24
- Final harvest of warm-season crops
- Flowers (zinnias, marigolds) finish out
🧊 Frost Protection Notes
- Tender crops (tomatoes, peppers, squash, cucumbers, beans)
should NOT be planted before last frost unless covered.
- Row covers or buckets can extend the season by 1–2 weeks in spring or fall.
- Onions, peas, greens tolerate near-freezing temperatures easily.
✔️ Summary
- Zone: 7b/8a
- Last Frost: April 16
- First Frost: October 24
- Growing Season: ~190 days
- Warm-season crops thrive from late April → late October
- Cool-season crops bookend the season in February–March and August–October
This calendar is the foundation for all 2026 seed-starting and planting decisions.