Frost dates for 28447Ivanhoe, NC
The average last spring frost in Ivanhoe is April 2 and the average first fall frost is November 5, giving a typical growing season of about 217 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- Apr 2
- Average first fall frost
- Nov 5
- Growing season
- 217 days
Safer after Apr 16 (1-in-10 risk)
Possible by Oct 24 (1-in-10 risk)
First frost typically in 2 days
Frost risk by date
NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.
| Temperature | Last spring: 90% / 50% / 10% chance | First fall: 10% / 50% / 90% chance | Growing season (50%) | Years with at least one |
|---|---|---|---|---|
| Light frost (36°F) | Mar 30 · Apr 14 · Apr 29 | Oct 15 · Oct 28 · Nov 8 | 195 days | 100% |
| Frost / freeze (32°F) | Mar 15 · Apr 2 · Apr 16 | Oct 24 · Nov 5 · Nov 21 | 217 days | 100% |
| Hard freeze (28°F) | Feb 26 · Mar 20 · Apr 5 | Nov 2 · Nov 15 · Dec 6 | 243 days | 100% |
Planting calendar for Ivanhoe
Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.
| Crop | Task | Window |
|---|---|---|
| Tomatoes | Start seeds indoors | Mar 2 – May 8 |
| Tomatoes | Transplant outdoors | Apr 18 – Jul 16 |
| Peppers | Start seeds indoors | Mar 2 – Apr 2 |
| Peppers | Transplant outdoors | May 2 – Jun 2 |
| Eggplant | Start seeds indoors | Mar 19 – Apr 17 |
| Eggplant | Transplant outdoors | May 2 – Jun 2 |
| Cucumbers | Sow outdoors | May 2 – Jul 26 |
| Summer squash | Sow outdoors | Apr 18 – Jun 2 |
| Winter squash & pumpkins | Sow outdoors | May 2 – Jun 2 |
| Snap beans | Sow outdoors | Apr 18 – Aug 18 |
| Sweet corn | Sow outdoors | Apr 18 – Jul 16 |
| Watermelon & cantaloupe | Sow outdoors | May 2 – Jun 2 |
| Okra | Sow outdoors | Apr 25 – May 18 |
| Peas | Sow outdoors (spring) | Mar 2 – Apr 17 |
| Potatoes | Plant outdoors (spring) | Mar 2 – May 2 |
| Onions | Start seeds indoors (spring) | Jan 19 – Feb 15 |
| Onions | Transplant outdoors (spring) | Mar 19 – Apr 17 |
| Broccoli | Start seeds indoors (spring) | Feb 12 – Mar 18 |
| Broccoli | Transplant outdoors (spring) | Mar 19 – Apr 17 |
| Broccoli | Start seeds indoors (fall) | Jul 6 – Jul 16 |
| Broccoli | Transplant outdoors (fall) | Aug 5 – Aug 16 |
| Cabbage | Start seeds indoors (spring) | Feb 2 – Mar 2 |
| Cabbage | Transplant outdoors (spring) | Mar 2 – Apr 2 |
| Cabbage | Start seeds indoors (fall) | Jun 26 – Jul 26 |
| Cabbage | Transplant outdoors (fall) | Jul 26 – Aug 26 |
| Leaf lettuce | Sow outdoors (spring) | Mar 2 – May 18 |
| Leaf lettuce | Sow outdoors (fall) | Jul 26 – Sep 11 |
| Spinach | Sow outdoors (spring) | Feb 23 – Apr 8 |
| Spinach | Sow outdoors (fall) | Aug 12 – Sep 16 |
| Radishes | Sow outdoors (spring) | Mar 2 – Apr 22 |
| Radishes | Sow outdoors (fall) | Jul 26 – Sep 26 |
| Kale | Sow outdoors (spring) | Mar 19 – Apr 8 |
| Kale | Sow outdoors (fall) | Jul 19 – Aug 26 |
| Carrots | Sow outdoors (spring) | Apr 2 – May 18 |
| Carrots | Sow outdoors (fall) | Jun 26 – Aug 11 |
| Garlic | Plant outdoors (fall) | Oct 26 – Nov 26 |
Where these dates come from
ZIP code 28447 is matched to the NOAA station Willard 4 Sw, NC, 17.8 km away, at 55 ft elevation (12 ft higher than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Willard 4 Sw, NC (used) | 55 ft | Apr 2 | Nov 5 |
| Moores Creek Nb, NC | 22 ft | Mar 27 | Nov 8 |
| Wallace 1Se, NC | 35 ft | Apr 1 | Nov 7 |
| Elizabethtown, NC | 120 ft | Mar 29 | Nov 8 |
Frost dates near Ivanhoe
- Harrells, NC 28444 · last Apr 2, first Nov 5
- Atkinson, NC 28421 · last Apr 2, first Nov 5
- Kelly, NC 28448 · last Mar 27, first Nov 8
- Willard, NC 28478 · last Apr 2, first Nov 5
- Currie, NC 28435 · last Mar 27, first Nov 8
- Teachey, NC 28464 · last Apr 1, first Nov 7
- Garland, NC 28441 · last Mar 29, first Nov 8
- Council, NC 28434 · last Mar 29, first Nov 8
Frequently asked questions
- When is the last frost in Ivanhoe, NC?
- For ZIP code 28447, the average last spring frost (32°F) is April 2, based on NOAA 1991-2020 climate normals for the Willard 4 Sw, NC weather station. There is a 1-in-10 chance of a frost after April 16.
- When is the first frost in Ivanhoe, NC?
- The average first fall frost (32°F) is November 5. There is a 1-in-10 chance of frost by October 24, so tender plants are at risk from that point on.
- How long is the growing season in 28447?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 217 days long.
- Are these frost dates a forecast?
- No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.