Frost Dates for Kalamazoo, MI 49007
Kalamazoo has 7 ZIP codes. The Kalamazoo, MI frost page lists all of them with their dates.
Last spring frost May 10 · First fall frost October 4 · 147 frost-free days · USDA Zone 6a
ZIP 49007 has about 9,840 people, one of 7 ZIP codes in Kalamazoo.
Moderate season: 147 frost-free days. Spring frost risk spans April 22–May 27 (35 days). Fall frost risk spans September 20–October 19 (29 days).
Frost probability for 49007
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | May 27 | May 10 | April 22 |
| Fall (first frost) | September 20 | October 4 | October 19 |
Dates come from NOAA 1971–2000 freeze probabilities at ALLEGAN 5NE (35.0 km away); the 50% date is the median year.
Which crops fit a 147-day season in Kalamazoo
In Kalamazoo (147 frost-free days, a moderate season), 37 of 56 planner crops fit outright, 18 get two plantings, 1 crop is perennial.
| Crop | Start indoors | Plant out / sow | Days you have | Verdict | Last sow date |
|---|---|---|---|---|---|
| Tomato | Apr 5 | May 24–May 31 | 105 | fits: 80 days to maturity, 105 available after May 24. | Jun 4 |
| Pepper | Mar 29 | May 24–May 31 | 105 | fits: 75 days to maturity, 105 available after May 24. | Jun 9 |
| Lettuce | Mar 15 | Apr 12–Apr 19 | 182 | two-plantings: Plant Apr 12 and again by Aug 13; both mature before Oct 11. | Aug 13 |
| Carrots | — | Apr 19–Apr 26 | 189 | fits: 70 days to maturity, 189 available after Apr 19. | Aug 2 |
| Cucumber | Apr 19 | May 24–May 31 | 119 | fits: 60 days to maturity, 119 available after May 24. | Jul 8 |
| Beans | — | May 17–May 31 | 133 | fits: 60 days to maturity, 133 available after May 17. | Jul 15 |
| Peas | — | Mar 15–May 24 | 210 | fits: 65 days to maturity, 210 available after Mar 15. | Jul 24 |
| Zucchini | Apr 26 | May 24–May 31 | 119 | fits: 55 days to maturity, 119 available after May 24. | Jul 13 |
| Onion | Feb 15 | Apr 12–Apr 26 | 182 | fits: 100 days to maturity, 182 available after Apr 12. | — |
| Spinach | — | Mar 15–May 3 | 224 | two-plantings: Plant Mar 15 and again by Sep 1; both mature before Oct 25. | Sep 1 |
| Kale | Mar 1 | Apr 12–Apr 26 | 196 | two-plantings: Plant Apr 12 and again by Aug 17; both mature before Oct 25. | Aug 17 |
| Broccoli | Mar 15 | Apr 12–Apr 26 | 182 | fits: 80 days to maturity, 182 available after Apr 12. | Jul 9 |
| Cabbage | Mar 15 | Apr 12–Apr 26 | 196 | fits: 70 days to maturity, 196 available after Apr 12. | Aug 2 |
| Radish | — | Mar 15–Jun 7 | 210 | two-plantings: Plant Mar 15 and again by Sep 2; both mature before Oct 11. | Sep 2 |
| Beets | — | Mar 15–Jun 7 | 210 | two-plantings: Plant Mar 15 and again by Aug 3; both mature before Oct 11. | Aug 3 |
| Potatoes | — | Apr 26–May 3 | 168 | fits: 90 days to maturity, 168 available after Apr 26. | — |
| Garlic | — | Oct 4 | 252 | overwinter: Plant Oct 4 to Oct 25; harvest the following summer. | Oct 25 |
| Strawberry | — | Apr 5–May 31 | 203 | perennial: A perennial: plant Apr 5; it fruits from the following year and keeps producing for several years. | — |
| Corn | Apr 12 | May 17–May 24 | 119 | fits: 75 days to maturity, 119 available after May 17. | Jun 16 |
| Pumpkin | Apr 26 | May 24–May 24 | 112 | fits: 100 days to maturity, 112 available after May 24. | — |
| Cauliflower | Mar 29 | May 3–May 17 | 161 | fits: 75 days to maturity, 161 available after May 3. | Jul 14 |
| Swiss Chard | Mar 15 | Apr 26–Apr 26 | 168 | two-plantings: Plant Apr 26 and again by Aug 3; both mature before Oct 11. | Aug 3 |
| Arugula | — | Mar 15–Jun 7 | 224 | two-plantings: Plant Mar 15 and again by Sep 1; both mature before Oct 25. | Sep 1 |
| Brussel Sprouts | Mar 15 | Apr 12–Apr 26 | 196 | fits: 100 days to maturity, 196 available after Apr 12. | Jul 3 |
| Butternut Squash | Apr 26 | May 24–May 31 | 112 | fits: 100 days to maturity, 112 available after May 24. | — |
| Eggplant | Mar 22 | May 24–May 31 | 105 | fits: 70 days to maturity, 105 available after May 24. | Jun 14 |
| Okra | Apr 12 | May 17–May 24 | 126 | two-plantings: Plant May 17 and again by Jul 13; both mature before Sep 20. | Jul 13 |
| Basil | Apr 5 | May 31–May 31 | 112 | fits: 60 days to maturity, 112 available after May 31. | Jul 8 |
| Cilantro | — | Apr 12–May 3 | 182 | two-plantings: Plant Apr 12 and again by Aug 8; both mature before Oct 11. | Aug 8 |
| Parsley | Mar 1 | May 17–May 24 | 147 | fits: 70 days to maturity, 147 available after May 17. | Jul 19 |
| Celery | Mar 1 | May 17–May 31 | 147 | fits: 120 days to maturity, 147 available after May 17. | May 30 |
| Scallions | Mar 1 | Apr 12–Apr 26 | 196 | two-plantings: Plant Apr 12 and again by Aug 12; both mature before Oct 25. | Aug 12 |
| Turnip | — | Apr 12–Apr 26 | 196 | two-plantings: Plant Apr 12 and again by Aug 22; both mature before Oct 25. | Aug 22 |
| Kohlrabi | — | Mar 29–Apr 12 | 210 | two-plantings: Plant Mar 29 and again by Aug 17; both mature before Oct 25. | Aug 17 |
| Bok Choy | Apr 12 | May 3–May 10 | 161 | two-plantings: Plant May 3 and again by Aug 13; both mature before Oct 11. | Aug 13 |
| Collards | Mar 1 | Apr 12–Apr 26 | 196 | two-plantings: Plant Apr 12 and again by Aug 12; both mature before Oct 25. | Aug 12 |
| Cantaloupe | Apr 26 | May 24–May 31 | 105 | fits: 85 days to maturity, 105 available after May 24. | May 30 |
| Chives | Feb 15 | May 17–May 24 | 161 | fits: 90 days to maturity, 161 available after May 17. | — |
| Dill | — | Mar 15–Jun 7 | 210 | two-plantings: Plant Mar 15 and again by Aug 3; both mature before Oct 11. | Aug 3 |
| Oregano | Mar 1 | May 17–May 24 | 161 | fits: 80 days to maturity, 161 available after May 17. | — |
| Rosemary | Feb 15 | May 17–May 24 | 147 | fits: 80 days to maturity, 147 available after May 17. | — |
| Sage | Mar 15 | May 17–May 24 | 161 | fits: 75 days to maturity, 161 available after May 17. | — |
| Thyme | Mar 1 | May 17–May 24 | 161 | fits: 90 days to maturity, 161 available after May 17. | — |
| Calendula | Mar 29 | Apr 26–May 10 | 168 | two-plantings: Plant Apr 26 and again by Aug 8; both mature before Oct 11. | Aug 8 |
| Cosmos | Apr 12 | May 10–May 24 | 133 | fits: 60 days to maturity, 133 available after May 10. | Jul 8 |
| Lavender | Feb 15 | May 10–May 24 | 168 | fits: 90 days to maturity, 168 available after May 10. | — |
| Marigolds | Mar 29 | May 10–May 17 | 133 | two-plantings: Plant May 10 and again by Jul 18; both mature before Sep 20. | Jul 18 |
| Melons | Apr 26 | May 24–May 31 | 105 | fits: 85 days to maturity, 105 available after May 24. | May 30 |
| Mint | — | May 10–May 24 | 168 | fits: 90 days to maturity, 168 available after May 10. | — |
| Nasturtiums | Apr 12 | May 10–May 17 | 133 | two-plantings: Plant May 10 and again by Jul 13; both mature before Sep 20. | Jul 13 |
| Pole Beans | — | May 17–May 31 | 126 | fits: 65 days to maturity, 126 available after May 17. | Jul 3 |
| Spaghetti Squash | Apr 26 | May 24–May 31 | 112 | fits: 90 days to maturity, 112 available after May 24. | Jun 1 |
| Sunflowers | — | May 10–May 24 | 133 | fits: 70 days to maturity, 133 available after May 10. | Jun 28 |
| Tomatillos | Mar 15 | May 17–May 24 | 112 | fits: 75 days to maturity, 112 available after May 17. | Jun 9 |
| Watermelon | Apr 26 | May 17–May 24 | 112 | fits: 80 days to maturity, 112 available after May 17. | Jun 4 |
| Yellow Squash | Apr 26 | May 24–May 31 | 119 | fits: 55 days to maturity, 119 available after May 24. | Jul 13 |
| Zinnias | Apr 12 | May 10–May 24 | 133 | fits: 60 days to maturity, 133 available after May 10. | Jul 8 |
Month by month in Kalamazoo
| Month | What to do |
|---|---|
| January | Plan your garden layout and order seeds. Research varieties suited to your frost dates. |
| February | Start indoors: Chives (Feb 15), Lavender (Feb 15), Onion (Feb 15), Rosemary (Feb 15). |
| March | Start indoors: Celery (Mar 1), Collards (Mar 1), Kale (Mar 1), Oregano (Mar 1), Parsley (Mar 1), Scallions (Mar 1), +13 more. Direct sow from: Arugula (Mar 15), Beets (Mar 15), Dill (Mar 15), Peas (Mar 15), Radish (Mar 15), Spinach (Mar 15), +1 more. |
| April | Start indoors: Basil (Apr 5), Tomato (Apr 5), Bok Choy (Apr 12), Corn (Apr 12), Cosmos (Apr 12), Nasturtiums (Apr 12), +11 more. Direct sow from: Cilantro (Apr 12), Turnip (Apr 12), Carrots (Apr 19), Potatoes (Apr 26). Transplant from: Broccoli (Apr 12), Brussel Sprouts (Apr 12), Cabbage (Apr 12), Collards (Apr 12), Kale (Apr 12), Lettuce (Apr 12), +4 more. Plant: Strawberry (Apr 5). |
| May | Direct sow from: Sunflowers (May 10), Beans (May 17), Pole Beans (May 17). Transplant from: Bok Choy (May 3), Cauliflower (May 3), Cosmos (May 10), Lavender (May 10), Marigolds (May 10), Mint (May 10), +25 more. Last frost around May 10. Last sowing dates: Cantaloupe (May 30), Celery (May 30), Melons (May 30). |
| June | Last sowing dates: Spaghetti Squash (Jun 1), Tomato (Jun 4), Watermelon (Jun 4), Pepper (Jun 9), Tomatillos (Jun 9), Eggplant (Jun 14), +2 more. |
| July | Last sowing dates: Brussel Sprouts (Jul 3), Pole Beans (Jul 3), Basil (Jul 8), Cosmos (Jul 8), Cucumber (Jul 8), Zinnias (Jul 8), +10 more. |
| August | Last sowing dates: Cabbage (Aug 2), Carrots (Aug 2), Beets (Aug 3), Dill (Aug 3), Swiss Chard (Aug 3), Calendula (Aug 8), +8 more. |
| September | Last sowing dates: Arugula (Sep 1), Spinach (Sep 1), Radish (Sep 2). |
| October | Direct sow from: Garlic (Oct 4). First frost around October 4. Last sowing dates: Garlic (Oct 25). |
| November | Harvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year. |
| 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 Kalamazoo, MI (ZIP 49007)?
The median last spring frost date for Kalamazoo, MI (ZIP code 49007) is around May 10. 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 22; one in ten it runs past May 27.
What is the first fall frost date in Kalamazoo, MI?
The median first fall frost date for Kalamazoo, MI is around October 4. 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 20 in the earliest one-in-ten years, so cover tomatoes and peppers from then.
How long is the growing season in Kalamazoo, MI?
The frost-free growing season in Kalamazoo is about 147 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 Kalamazoo (147 frost-free days, a moderate season), 37 of 56 planner crops fit outright, 18 get two plantings, 1 crop is perennial.
What USDA hardiness zone is Kalamazoo, MI?
Kalamazoo, 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 Kalamazoo, MI?
Start tomatoes indoors Apr 5 and plant out May 24 in Kalamazoo. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.
How many plantings of lettuce fit in Kalamazoo?
Two: plant Apr 12 and again by Aug 13; both mature before Oct 11.
When do I plant garlic in Kalamazoo?
Oct 4 to Oct 25; it overwinters and is ready the following summer.
Which nearby ZIP has a longer season?
Portage (ZIP 49024) has 154 frost-free days, 7 more than Kalamazoo (ZIP 49007). See Portage ZIP 49024 frost dates
Nearby and related
- Frost dates for Kalamazoo, MI 49006 (2.1 mi)
- Frost dates for Kalamazoo, MI 49009 (5.4 mi)
- Frost dates for Portage, MI 49024 (7.1 mi)
- Frost dates for Plainwell, MI 49080 (10.9 mi)
- Frost dates for Mattawan, MI 49071 (11.1 mi)
- When to plant in Kalamazoo, MI: month-by-month guide
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- When to plant Cucumbers in MI
- When to plant Zucchini in MI
- When to plant Butternut Squash in MI
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- Look up another ZIP