When to plant in Solon, OH
USDA Zone 6aHere are the average frost dates, USDA hardiness zone, and a month-by-month planting calendar for Solon, Ohio — all computed from Solon's nearest NOAA weather station.
Heads up: the nearest complete-normals station is about 25 km from Solon, so your yard's frost dates can differ — a low spot or a paved city center can shift them by a week. In zone 6a, Solon gardeners can grow many hardy perennials, while the last and first frost still dictate the annual vegetable calendar.
Frost probability
CLEVELAND BURKE AP · 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 Solon’s own odds, recorded at CLEVELAND BURKE AP.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 1 | Apr 20 | Apr 8 | Oct 21 | Nov 3 | Nov 14 |
| 32°F | Apr 20 | Apr 8 | Mar 29 | Nov 1 | Nov 12 | Nov 28 |
| 28°F | Apr 13 | Apr 1 | Mar 16 | Nov 7 | Nov 22 | Dec 8 |
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 Solon, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 28 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.
Solon planting FAQ
When is the last spring frost in Solon, OH?
Solon's average last spring frost falls near April 8 — the 50% mark at 32°F in the 1991–2020 normals. Hold tender transplants until the risk has passed, then plant out.
When is the first fall frost in Solon, OH?
Expect Solon's first fall frost near November 12 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is Solon in?
Solon is in USDA hardiness zone 6a. In zone 6a, winters are moderate — most common vegetables grow well in season.
How long is the growing season in Solon?
Solon has about 218 frost-free days — a long growing season — between the average last spring frost (April 8) and first fall frost (November 12).
When should I plant tomatoes in Solon?
For Solon, sow tomatoes indoors about February 11–February 25 and move the seedlings out around April 15, after the last spring frost.
Never miss a window in Solon
An email when it’s time to start seeds, transplant, and sow — timed to Solon’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Bedford Heights · 6 km
- Twinsburg · 7 km
- Bedford · 8 km
- Warrensville Heights · 9 km
- Macedonia · 9 km
- Maple Heights · 10 km
- Beachwood · 11 km
- Aurora · 13 km
Frost dates recorded at CLEVELAND BURKE AP, 25 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 Solon, OH — Frost Dates & Zone 6a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USW00004853. Retrieved from https://blissgarden.com/ohio/solon.