When to plant in Milford Mill, MD
USDA Zone 7bMilford Mill, Maryland frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.
In zone 7b, Milford Mill supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.
Frost probability
CYLBURN · 1991–2020The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Milford Mill’s own odds, recorded at CYLBURN.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 1 | Apr 14 | Apr 2 | Oct 13 | Oct 27 | Nov 9 |
| 32°F | Apr 13 | Apr 2 | Mar 20 | Oct 27 | Nov 7 | Nov 21 |
| 28°F | Apr 3 | Mar 22 | Mar 8 | Nov 6 | Nov 20 | Dec 7 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Full-year planting calendar
Each bar is the exact window to take a planting action in Milford Mill, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 21 km · complete 32°F normalsWhen stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.
Milford Mill planting FAQ
When is the last spring frost in Milford Mill, MD?
Plan for the last spring frost in Milford Mill around April 2 (the date it has a 50% chance of a 32°F freeze). Anything frost-sensitive should go out after it.
When is the first fall frost in Milford Mill, MD?
In Milford Mill, the first 32°F freeze of fall lands around November 7 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is Milford Mill in?
Milford Mill is in USDA hardiness zone 7b. In zone 7b, winters are moderate — most common vegetables grow well in season.
How long is the growing season in Milford Mill?
Milford Mill has about 219 frost-free days — a long growing season — between the average last spring frost (April 2) and first fall frost (November 7).
When should I plant tomatoes in Milford Mill?
For Milford Mill, sow tomatoes indoors about February 5–February 19 and move the seedlings out around April 9, after the last spring frost.
Never miss a window in Milford Mill
An email when it’s time to start seeds, transplant, and sow — timed to Milford Mill’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Lochearn · 4 km
- Randallstown · 4 km
- Woodlawn · 5 km
- Owings Mills · 7 km
- Pikesville · 8 km
- Catonsville · 10 km
- Ellicott City · 10 km
- Reisterstown · 12 km
Frost dates recorded at CYLBURN, 10 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.
BlissGarden. "When to Plant in Milford Mill, MD — Frost Dates & Zone 7b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00182308. Retrieved from https://blissgarden.com/maryland/milford-mill.