Planting calendar for your town
Every crop on one sheet: when to start seeds indoors, when to plant outside and when the first harvest comes, month by month. Type your town; the calendar below is for Columbus, OH.
The year in Columbus, OH
start indoorsplant or sow outsideharvest begins
| Crop | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Onions | start indoors | start indoors, plant | start indoors, plant out, sow outside, plant | plant out, sow outside, plant | harvest | harvest | start indoors | |||||
| Leeks | start indoors | start indoors | plant out | harvest | harvest | |||||||
| Celery | start indoors | start indoors | plant out | |||||||||
| Parsley | start indoors | start indoors | start indoors | plant out, sow outside | ||||||||
| Kale | start indoors | start indoors, sow outside | start indoors, plant out, sow outside | harvest | fall planting | fall planting | ||||||
| Cabbage | start indoors | start indoors | start indoors, plant out, sow outside | plant out, sow outside | harvest | harvest | fall planting | fall planting | ||||
| Peppers | start indoors | start indoors | plant out | plant out | harvest | harvest | ||||||
| Broccoli | start indoors | start indoors, plant out, sow outside | plant out, sow outside | harvest | harvest | fall planting | fall planting | |||||
| Brussels Sprouts | start indoors | start indoors, plant out | harvest | fall planting, harvest | fall planting | |||||||
| Eggplant | start indoors | plant out | plant out | harvest | harvest | |||||||
| Cauliflower | start indoors | start indoors, plant out | plant out, sow outside | harvest | fall planting | fall planting | fall planting | |||||
| Marigolds | start indoors | start indoors | plant | plant | ||||||||
| Roses | plant | plant | plant | |||||||||
| Apple Trees | plant | plant | plant | fall planting | fall planting | fall planting | ||||||
| Cherry Trees | plant | plant | plant | |||||||||
| Tomatoes | start indoors | start indoors | plant out | plant out | harvest | harvest | ||||||
| Peas | sow outside | sow outside | sow outside, harvest | harvest | fall planting | fall planting | ||||||
| Lettuce | start indoors | start indoors, plant out, sow outside | plant out, sow outside | harvest | harvest | fall planting | fall planting | fall planting | ||||
| Radishes | sow outside | sow outside, harvest | sow outside | fall planting | fall planting | fall planting | ||||||
| Spinach | sow outside | sow outside | sow outside, harvest | fall planting | fall planting | |||||||
| Collard Greens | sow outside | sow outside | harvest | harvest | fall planting | fall planting | ||||||
| Swiss Chard | start indoors | start indoors, sow outside | plant out, sow outside | harvest | harvest | fall planting | fall planting | |||||
| Basil | start indoors | start indoors | plant out, sow outside | plant out, sow outside, harvest | ||||||||
| Blueberries | plant | plant | plant | fall planting | fall planting | fall planting | fall planting | |||||
| Rhubarb | plant | plant | fall planting | fall planting | ||||||||
| Lilies | plant | plant | fall planting | fall planting | ||||||||
| Zinnias | start indoors | plant | plant | |||||||||
| Potatoes | plant | plant | harvest | harvest | harvest | |||||||
| Carrots | sow outside | sow outside | harvest | harvest | fall planting | fall planting | ||||||
| Beets | sow outside | sow outside | harvest | fall planting | fall planting | |||||||
| Turnips | sow outside | sow outside, harvest | harvest | fall planting | fall planting | |||||||
| Asparagus | plant | plant | ||||||||||
| Okra | start indoors | sow outside | sow outside | harvest | harvest | |||||||
| Strawberries | plant | plant | fall planting | fall planting | ||||||||
| Raspberries | plant | plant | ||||||||||
| Hostas | plant | plant | plant | fall planting | fall planting | |||||||
| Hydrangeas | plant | plant | plant | fall planting | fall planting | fall planting | ||||||
| Cucumbers | start indoors | start indoors, plant out, sow outside | plant out, sow outside | harvest | fall planting | fall planting | ||||||
| Zucchini (Summer Squash) | start indoors | start indoors, plant out, sow outside | plant out, sow outside, harvest | harvest | fall planting | |||||||
| Winter Squash | start indoors | start indoors, plant out, sow outside | plant out, sow outside | harvest | harvest | |||||||
| Pumpkins | start indoors | start indoors, plant out, sow outside | plant out, sow outside | harvest | harvest | harvest | ||||||
| Watermelon | start indoors | start indoors, plant out, sow outside | plant out, sow outside | harvest | ||||||||
| Cantaloupe | start indoors | start indoors, plant out, sow outside | plant out, sow outside | harvest | ||||||||
| Bok Choy | sow outside | plant out, sow outside | plant out, sow outside, harvest | harvest | fall planting | fall planting | ||||||
| Dahlias | plant | plant | ||||||||||
| Gladiolus | plant | plant | plant | |||||||||
| Dill | sow outside | |||||||||||
| Sweet Corn | sow outside | harvest | harvest | |||||||||
| Green Beans | sow outside | harvest | harvest | fall planting | fall planting | |||||||
| Sunflowers | plant | plant | ||||||||||
| Sweet Potatoes | plant | plant | harvest | harvest | harvest | |||||||
| Irises | fall planting | fall planting | fall planting | |||||||||
| Arugula | fall planting | fall planting | ||||||||||
| Peonies | fall planting | fall planting | fall planting | |||||||||
| Garlic | fall planting | fall planting | fall planting | |||||||||
| Shallots | fall planting | fall planting | ||||||||||
| Daffodils | fall planting | fall planting | fall planting | |||||||||
| Tulips | fall planting | fall planting | fall planting | fall planting | ||||||||
| Hyacinths | fall planting | fall planting | fall planting | fall planting | ||||||||
| Crocus | fall planting | fall planting | fall planting | fall planting | ||||||||
| Ornamental Alliums | fall planting | fall planting | fall planting | fall planting | ||||||||
| Crape Myrtles | fall planting | fall planting | fall planting | |||||||||
| Cilantro |
Counted from the average last frost (Apr 18 in Columbus, OH) and first frost (Oct 27). Hover or tap a cell for its step; each crop's page has the exact ranges.
How to use it
Read across a row to follow one crop through the year, or down a column to see what a month asks of you. In Columbus, OH the busiest months for sowing and planting are March (30 crops), April (24 crops), February (20 crops). Cool-season crops show two planting windows, one in spring and one in late summer, because they grow best in the cool weather on either side of summer.
The calendar follows the average year. In a warm spring you can move the outdoor dates a week earlier; in a cold, wet one, wait for the soil to warm, since seeds rot in cold soil. Keep a row cover handy for frost nights after your last frost date.
Timing: university extension guides (listed on each crop's page). Frost dates: NOAA NCEI U.S. Climate Normals 1991-2020. General timing; your local extension office has the final word.