Frost Dates for Fredericksburg, VA 22407

Last spring frost April 20 · First fall frost October 19 · 182 frost-free days · USDA Zone 7a

Frost probability for 22407

Frost10%50%90%
Spring (last frost)May 5April 20April 6
Fall (first frost)October 4October 19November 3

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (20.2 km away); the 50% date is the median year.

Frost dates by ZIP code in Fredericksburg, VA

ZIPLast spring frost (50%)First fall frost (50%)Zone
22407April 20October 197a
22405April 13October 257b
22408April 15October 227b
22401April 13October 257b
22406April 20October 197a

Month by month in Fredericksburg

MonthWhat to do
JanuaryPlan your garden layout and order seeds. Research varieties suited to your frost dates.
FebruaryStart peppers and eggplant indoors 8–10 weeks before your last frost (around April 20). Start tomatoes about two weeks later, 6–8 weeks before last frost.
MarchStart herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable.
AprilLast frost around April 20. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings.
MayFrost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini.
JuneSuccession plant lettuce and greens. Keep beds weeded and watered consistently.
JulyHarvest regularly to encourage production. Monitor for pests and disease.
AugustMidsummer: harvest beans, zucchini, cucumbers. Start brassica seeds indoors for fall.
SeptemberFirst fall frost approaching (around October 19). Transplant fall brassicas. Sow spinach, arugula, and radishes.
OctoberFirst frost around October 19. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season.
NovemberHarvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year.
DecemberClean up spent plants. Add compost to beds. Rest, review, and plan next year's garden.

What grows in a 182-day season

Frequently Asked Questions

What is the last frost date for Fredericksburg, VA (ZIP 22407)?

The median last spring frost date for Fredericksburg, VA (ZIP code 22407) is around April 20. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Fredericksburg, VA?

The median first fall frost date for Fredericksburg, VA is around October 19. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Fredericksburg, VA?

The frost-free growing season in Fredericksburg is about 182 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.

What USDA hardiness zone is Fredericksburg, VA?

Based on frost date patterns, Fredericksburg falls approximately in 7a. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Fredericksburg, VA?

Start tomato seeds indoors 6–8 weeks before your last frost date (around April 20). For Fredericksburg, that's roughly February 24 to March 9. Transplant outdoors 1–2 weeks after your last frost.

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