Frost Dates for Cedar Springs, MI 49319
Last spring frost May 15 · First fall frost September 29 · 137 frost-free days · USDA Zone 6a
ZIP 49319 has about 18,800 people.
Moderate season: 137 frost-free days. Spring frost risk spans April 24–June 4 (41 days). Fall frost risk spans September 17–October 11 (24 days).
Frost probability for 49319
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | June 4 | May 15 | April 24 |
| Fall (first frost) | September 17 | September 29 | October 11 |
Dates come from NOAA 1971–2000 freeze probabilities at GREENVILLE 2 NNE (23.3 km away); the 50% date is the median year.
Which crops fit a 137-day season in Cedar Springs
In Cedar Springs (137 frost-free days, a moderate season), 39 of 56 planner crops fit outright, 16 get two plantings, 1 crop is perennial.
| Crop | Start indoors | Plant out / sow | Days you have | Verdict | Last sow date |
|---|---|---|---|---|---|
| Tomato | Apr 10 | May 29–Jun 5 | 95 | fits: 80 days to maturity, 95 available after May 29. | May 30 |
| Pepper | Apr 3 | May 29–Jun 5 | 95 | fits: 75 days to maturity, 95 available after May 29. | Jun 4 |
| Lettuce | Mar 20 | Apr 17–Apr 24 | 172 | two-plantings: Plant Apr 17 and again by Aug 8; both mature before Oct 6. | Aug 8 |
| Carrots | — | Apr 24–May 1 | 179 | fits: 70 days to maturity, 179 available after Apr 24. | Jul 28 |
| Cucumber | Apr 24 | May 29–Jun 5 | 109 | fits: 60 days to maturity, 109 available after May 29. | Jul 3 |
| Beans | — | May 22–Jun 5 | 123 | fits: 60 days to maturity, 123 available after May 22. | Jul 10 |
| Peas | — | Mar 20–May 29 | 200 | fits: 65 days to maturity, 200 available after Mar 20. | Jul 19 |
| Zucchini | May 1 | May 29–Jun 5 | 109 | fits: 55 days to maturity, 109 available after May 29. | Jul 8 |
| Onion | Feb 20 | Apr 17–May 1 | 172 | fits: 100 days to maturity, 172 available after Apr 17. | — |
| Spinach | — | Mar 20–May 8 | 214 | two-plantings: Plant Mar 20 and again by Aug 27; both mature before Oct 20. | Aug 27 |
| Kale | Mar 6 | Apr 17–May 1 | 186 | two-plantings: Plant Apr 17 and again by Aug 12; both mature before Oct 20. | Aug 12 |
| Broccoli | Mar 20 | Apr 17–May 1 | 172 | fits: 80 days to maturity, 172 available after Apr 17. | Jul 4 |
| Cabbage | Mar 20 | Apr 17–May 1 | 186 | fits: 70 days to maturity, 186 available after Apr 17. | Jul 28 |
| Radish | — | Mar 20–Jun 12 | 200 | two-plantings: Plant Mar 20 and again by Aug 28; both mature before Oct 6. | Aug 28 |
| Beets | — | Mar 20–Jun 12 | 200 | two-plantings: Plant Mar 20 and again by Jul 29; both mature before Oct 6. | Jul 29 |
| Potatoes | — | May 1–May 8 | 158 | fits: 90 days to maturity, 158 available after May 1. | — |
| Garlic | — | Sep 29 | 242 | overwinter: Plant Sep 29 to Oct 20; harvest the following summer. | Oct 20 |
| Strawberry | — | Apr 10–Jun 5 | 193 | perennial: A perennial: plant Apr 10; it fruits from the following year and keeps producing for several years. | — |
| Corn | Apr 17 | May 22–May 29 | 109 | fits: 75 days to maturity, 109 available after May 22. | Jun 11 |
| Pumpkin | May 1 | May 29–May 29 | 102 | fits: 100 days to maturity, 102 available after May 29. | — |
| Cauliflower | Apr 3 | May 8–May 22 | 151 | fits: 75 days to maturity, 151 available after May 8. | Jul 9 |
| Swiss Chard | Mar 20 | May 1–May 1 | 158 | two-plantings: Plant May 1 and again by Jul 29; both mature before Oct 6. | Jul 29 |
| Arugula | — | Mar 20–Jun 12 | 214 | two-plantings: Plant Mar 20 and again by Aug 27; both mature before Oct 20. | Aug 27 |
| Brussel Sprouts | Mar 20 | Apr 17–May 1 | 186 | fits: 100 days to maturity, 186 available after Apr 17. | Jun 28 |
| Butternut Squash | May 1 | May 29–Jun 5 | 102 | fits: 100 days to maturity, 102 available after May 29. | — |
| Eggplant | Mar 27 | May 29–Jun 5 | 95 | fits: 70 days to maturity, 95 available after May 29. | Jun 9 |
| Okra | Apr 17 | May 22–May 29 | 116 | fits: 55 days to maturity, 116 available after May 22. | Jul 8 |
| Basil | Apr 10 | Jun 5–Jun 5 | 102 | fits: 60 days to maturity, 102 available after Jun 5. | Jul 3 |
| Cilantro | — | Apr 17–May 8 | 172 | two-plantings: Plant Apr 17 and again by Aug 3; both mature before Oct 6. | Aug 3 |
| Parsley | Mar 6 | May 22–May 29 | 137 | fits: 70 days to maturity, 137 available after May 22. | Jul 14 |
| Celery | Mar 6 | May 22–Jun 5 | 137 | fits: 120 days to maturity, 137 available after May 22. | May 25 |
| Scallions | Mar 6 | Apr 17–May 1 | 186 | two-plantings: Plant Apr 17 and again by Aug 7; both mature before Oct 20. | Aug 7 |
| Turnip | — | Apr 17–May 1 | 186 | two-plantings: Plant Apr 17 and again by Aug 17; both mature before Oct 20. | Aug 17 |
| Kohlrabi | — | Apr 3–Apr 17 | 200 | two-plantings: Plant Apr 3 and again by Aug 12; both mature before Oct 20. | Aug 12 |
| Bok Choy | Apr 17 | May 8–May 15 | 151 | two-plantings: Plant May 8 and again by Aug 8; both mature before Oct 6. | Aug 8 |
| Collards | Mar 6 | Apr 17–May 1 | 186 | two-plantings: Plant Apr 17 and again by Aug 7; both mature before Oct 20. | Aug 7 |
| Cantaloupe | May 1 | May 29–Jun 5 | 95 | fits: 85 days to maturity, 95 available after May 29. | — |
| Chives | Feb 20 | May 22–May 29 | 151 | fits: 90 days to maturity, 151 available after May 22. | — |
| Dill | — | Mar 20–Jun 12 | 200 | two-plantings: Plant Mar 20 and again by Jul 29; both mature before Oct 6. | Jul 29 |
| Oregano | Mar 6 | May 22–May 29 | 151 | fits: 80 days to maturity, 151 available after May 22. | — |
| Rosemary | Feb 20 | May 22–May 29 | 137 | fits: 80 days to maturity, 137 available after May 22. | — |
| Sage | Mar 20 | May 22–May 29 | 151 | fits: 75 days to maturity, 151 available after May 22. | — |
| Thyme | Mar 6 | May 22–May 29 | 151 | fits: 90 days to maturity, 151 available after May 22. | — |
| Calendula | Apr 3 | May 1–May 15 | 158 | two-plantings: Plant May 1 and again by Aug 3; both mature before Oct 6. | Aug 3 |
| Cosmos | Apr 17 | May 15–May 29 | 123 | fits: 60 days to maturity, 123 available after May 15. | Jul 3 |
| Lavender | Feb 20 | May 15–May 29 | 158 | fits: 90 days to maturity, 158 available after May 15. | — |
| Marigolds | Apr 3 | May 15–May 22 | 123 | two-plantings: Plant May 15 and again by Jul 13; both mature before Sep 15. | Jul 13 |
| Melons | May 1 | May 29–Jun 5 | 95 | fits: 85 days to maturity, 95 available after May 29. | — |
| Mint | — | May 15–May 29 | 158 | fits: 90 days to maturity, 158 available after May 15. | — |
| Nasturtiums | Apr 17 | May 15–May 22 | 123 | fits: 55 days to maturity, 123 available after May 15. | Jul 8 |
| Pole Beans | — | May 22–Jun 5 | 116 | fits: 65 days to maturity, 116 available after May 22. | Jun 28 |
| Spaghetti Squash | May 1 | May 29–Jun 5 | 102 | fits: 90 days to maturity, 102 available after May 29. | — |
| Sunflowers | — | May 15–May 29 | 123 | fits: 70 days to maturity, 123 available after May 15. | Jun 23 |
| Tomatillos | Mar 20 | May 22–May 29 | 102 | fits: 75 days to maturity, 102 available after May 22. | Jun 4 |
| Watermelon | May 1 | May 22–May 29 | 102 | fits: 80 days to maturity, 102 available after May 22. | May 30 |
| Yellow Squash | May 1 | May 29–Jun 5 | 109 | fits: 55 days to maturity, 109 available after May 29. | Jul 8 |
| Zinnias | Apr 17 | May 15–May 29 | 123 | fits: 60 days to maturity, 123 available after May 15. | Jul 3 |
Month by month in Cedar Springs
| Month | What to do |
|---|---|
| January | Plan your garden layout and order seeds. Research varieties suited to your frost dates. |
| February | Start indoors: Chives (Feb 20), Lavender (Feb 20), Onion (Feb 20), Rosemary (Feb 20). |
| March | Start indoors: Celery (Mar 6), Collards (Mar 6), Kale (Mar 6), Oregano (Mar 6), Parsley (Mar 6), Scallions (Mar 6), +9 more. Direct sow from: Arugula (Mar 20), Beets (Mar 20), Dill (Mar 20), Peas (Mar 20), Radish (Mar 20), Spinach (Mar 20). |
| April | Start indoors: Calendula (Apr 3), Cauliflower (Apr 3), Marigolds (Apr 3), Pepper (Apr 3), Basil (Apr 10), Tomato (Apr 10), +7 more. Direct sow from: Kohlrabi (Apr 3), Cilantro (Apr 17), Turnip (Apr 17), Carrots (Apr 24). Transplant from: Broccoli (Apr 17), Brussel Sprouts (Apr 17), Cabbage (Apr 17), Collards (Apr 17), Kale (Apr 17), Lettuce (Apr 17), +2 more. Plant: Strawberry (Apr 10). |
| May | Start indoors: Butternut Squash (May 1), Cantaloupe (May 1), Melons (May 1), Pumpkin (May 1), Spaghetti Squash (May 1), Watermelon (May 1), +2 more. Direct sow from: Potatoes (May 1), Sunflowers (May 15), Beans (May 22), Pole Beans (May 22). Transplant from: Calendula (May 1), Swiss Chard (May 1), Bok Choy (May 8), Cauliflower (May 8), Cosmos (May 15), Lavender (May 15), +26 more. Last frost around May 15. Last sowing dates: Celery (May 25), Tomato (May 30), Watermelon (May 30). |
| June | Transplant from: Basil (Jun 5). Last sowing dates: Pepper (Jun 4), Tomatillos (Jun 4), Eggplant (Jun 9), Corn (Jun 11), Sunflowers (Jun 23), Brussel Sprouts (Jun 28), +1 more. |
| July | Last sowing dates: Basil (Jul 3), Cosmos (Jul 3), Cucumber (Jul 3), Zinnias (Jul 3), Broccoli (Jul 4), Nasturtiums (Jul 8), +13 more. |
| August | Last sowing dates: Calendula (Aug 3), Cilantro (Aug 3), Collards (Aug 7), Scallions (Aug 7), Bok Choy (Aug 8), Lettuce (Aug 8), +6 more. |
| September | Direct sow from: Garlic (Sep 29). First frost around September 29. |
| October | Last sowing dates: Garlic (Oct 20). |
| November | Clean up spent plants. Add compost to beds. Rest, review, and plan next year's garden. |
| December | Clean up spent plants. Add compost to beds. Rest, review, and plan next year's garden. |
Frequently Asked Questions
What is the last frost date for Cedar Springs, MI (ZIP 49319)?
The median last spring frost date for Cedar Springs, MI (ZIP code 49319) is around May 15. 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. One year in ten frost ends before April 24; one in ten it runs past June 4.
What is the first fall frost date in Cedar Springs, MI?
The median first fall frost date for Cedar Springs, MI is around September 29. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses. The first frost arrives around September 17 in the earliest one-in-ten years, so cover tomatoes and peppers from then.
How long is the growing season in Cedar Springs, MI?
The frost-free growing season in Cedar Springs is about 137 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. In Cedar Springs (137 frost-free days, a moderate season), 39 of 56 planner crops fit outright, 16 get two plantings, 1 crop is perennial.
What USDA hardiness zone is Cedar Springs, MI?
Cedar Springs, MI is in USDA hardiness zone 6a (2023 USDA Plant Hardiness Zone Map). Zones come from the average coldest winter temperature, so they tell you which perennials survive the winter; the frost dates on this page tell you when to plant.
When should I start tomatoes indoors in Cedar Springs, MI?
Start tomatoes indoors Apr 10 and plant out May 29 in Cedar Springs. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.
How many plantings of lettuce fit in Cedar Springs?
Two: plant Apr 17 and again by Aug 8; both mature before Oct 6.
When do I plant garlic in Cedar Springs?
Sep 29 to Oct 20; it overwinters and is ready the following summer.
Which nearby ZIP has a longer season?
Rockford (ZIP 49341) has 148 frost-free days, 11 more than Cedar Springs (ZIP 49319). See Rockford ZIP 49341 frost dates
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