Harman US

Planting Calendar for ZIP 49727

Based on your local frost dates - last spring frost around May 23, first fall frost around Oct 2 - here is when to plant 79 common crops near ZIP 49727.

Last spring frost
May 23
First fall frost
Oct 2
Hardiness zone
5b

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Apr 11 May 30 (Transplant out) -
Peppers Mar 28 Jun 6 (Transplant out) -
Cucumbers May 2 May 30 (Transplant out) Jul 25
Zucchini May 2 May 30 (Transplant out) Jul 30
Summer Squash May 2 May 30 (Transplant out) Jul 28
Winter Squash May 2 May 30 (Transplant out) -
Pumpkins May 2 May 30 (Transplant out) -
Green Beans - May 23 (Direct sow) Jul 25
Sweet Corn - May 30 (Direct sow) -
Melons May 2 Jun 6 (Transplant out) -
Watermelon May 2 Jun 6 (Transplant out) -
Okra - Jun 6 (Direct sow) -
Eggplant Mar 28 Jun 6 (Transplant out) -
Lettuce Apr 25 Apr 25 (Transplant out) Jul 30
Spinach - Apr 11 (Direct sow) Aug 4
Kale Apr 11 May 2 (Transplant out) Jul 25
Peas - Apr 11 (Direct sow) Jul 20
Carrots - May 2 (Direct sow) Jul 10
Beets - Apr 25 (Direct sow) Jul 25
Radishes - Apr 25 (Direct sow) Aug 21
Broccoli Apr 11 May 9 (Transplant out) Jul 15
Cauliflower Apr 11 May 9 (Transplant out) Jul 10
Cabbage Apr 11 May 2 (Transplant out) Jul 10
Onions Mar 14 Apr 25 (Transplant out) -
Potatoes - May 9 (Direct sow) -
Swiss Chard Apr 25 May 9 (Transplant out) Jul 25
Sweet Potatoes - Jun 13 (Direct sow) -
Brussels Sprouts Apr 11 May 9 (Transplant out) Jun 10
Celery Mar 14 May 30 (Transplant out) -
Leeks Mar 14 May 9 (Transplant out) May 21
Turnips - May 9 (Direct sow) Jul 30
Rutabaga - May 23 (Direct sow) Jun 15
Parsnips - May 9 (Direct sow) May 21
Kohlrabi Apr 25 May 9 (Transplant out) Jul 25
Collard Greens Apr 11 May 9 (Transplant out) Jul 15
Mustard Greens - May 9 (Direct sow) Aug 4
Arugula - May 9 (Direct sow) Aug 9
Bok Choy Apr 25 May 9 (Transplant out) Jul 30
Green Onions - May 9 (Direct sow) Jul 20
Tomatillos Apr 11 May 30 (Transplant out) -
Fennel Apr 25 May 9 (Transplant out) Jun 30
Popcorn May 23 Jun 6 (Transplant out) -
Black-Eyed Peas May 23 Jun 6 (Transplant out) Jun 30
Lima Beans May 23 Jun 6 (Transplant out) -
Edamame May 23 Jun 6 (Transplant out) -
Peanuts May 23 Jun 6 (Transplant out) -
Globe Artichoke Mar 28 May 9 (Transplant out) Jun 20
Horseradish May 23 May 9 (Transplant out) -
Ground Cherries Apr 11 Jun 6 (Transplant out) -
Radicchio Apr 18 May 9 (Transplant out) Jul 10
Endive Apr 18 May 9 (Transplant out) Jun 20
Watercress May 2 May 9 (Transplant out) Jul 20
Sorrel Apr 11 May 2 (Transplant out) Jul 20
Sunchokes May 23 May 9 (Transplant out) -
Malabar Spinach Apr 11 Jun 6 (Transplant out) -
Amaranth Greens May 2 Jun 6 (Transplant out) Aug 4
Luffa Gourd Apr 11 Jun 6 (Transplant out) -
New Zealand Spinach Apr 25 Jun 6 (Transplant out) -
Fava Beans May 23 Apr 25 (Transplant out) Jun 25
Chayote Apr 25 Jun 6 (Transplant out) -
Corn Salad May 23 Apr 25 (Transplant out) Jul 20
Bitter Melon Apr 25 Jun 6 (Transplant out) -
Cardoon Apr 11 May 23 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Apr 11 May 30 (Transplant out) -
Cilantro - May 9 (Direct sow) Jul 30
Parsley Mar 28 Jun 6 (Transplant out) Jul 5
Dill - May 30 (Direct sow) Jul 20
Lemon Balm Apr 11 May 23 (Transplant out) -
Borage May 23 May 23 (Transplant out) Jul 25
Chervil May 23 May 2 (Transplant out) Jul 25
Lemongrass Mar 28 Jun 6 (Transplant out) -
Summer Savory Apr 11 May 23 (Transplant out) -
Marjoram Apr 11 May 30 (Transplant out) -
Lovage Apr 11 May 23 (Transplant out) Jun 20
Anise Hyssop Mar 28 May 23 (Transplant out) -
Shiso Apr 11 May 30 (Transplant out) -
Stevia Mar 28 Jun 6 (Transplant out) -
Chamomile Apr 11 May 9 (Transplant out) Jul 15
Tarragon May 23 May 23 (Transplant out) -
How to read this calendar

Start seeds indoors is when to sow in trays inside so seedlings are ready to transplant. Plant outside is when to transplant seedlings or direct-sow seed, based on frost tolerance. Fall planting by is the latest date to start a fall crop and still harvest before the first fall frost. Tender crops wait until after the last spring frost; hardy crops can go out earlier.

Computed from NOAA 1991–2020 Climate Normals at E Jordan, Mi, 1.5 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 49727 Local weather →