Planting windows for Dubuque Regional Airport
Computed from Dubuque Regional Airport's own frost dates. Click any crop for the full zone-5 growing guide — varieties, spacing, fall plantings, and more.
| Crop | Start seeds indoors | Transplant | Direct sow |
|---|---|---|---|
| 🍅 Tomatoes | Mar 3 – Mar 17 | May 5 – May 12 | — |
| 🫑 Peppers | Feb 17 – Mar 3 | May 12 – May 19 | — |
| 🥬 Lettuce | Mar 17 – Mar 31 | Mar 31 – Apr 14 | Mar 31 – Apr 28 |
| 🫛 Peas | — | — | Mar 17 – Mar 31 |
| 🥕 Carrots | — | — | Apr 7 – Apr 28 |
| 🥦 Broccoli | Mar 10 – Mar 24 | Apr 7 – Apr 21 | — |
| 🥬 Kale | Mar 17 – Mar 31 | Mar 31 – Apr 14 | Mar 31 – Apr 14 |
| 🥒 Cucumbers | Mar 31 – Apr 7 | May 5 – May 12 | May 5 – May 12 |
| 🥒 Zucchini | Mar 31 – Apr 7 | May 5 – May 12 | May 5 – May 12 |
| 🫘 Green Beans (Bush) | — | — | May 5 – May 12 |
| 🌽 Sweet Corn | — | — | May 5 – May 12 |
| 🌿 Basil | Mar 17 – Mar 31 | May 5 – May 12 | May 12 – May 19 |
| 🧄 Garlic | — | — | Fall: Aug 30 – Sep 27 |
Want this for all 50 crops, or as a printable seed-shelf schedule? Use the planting calendar and the seed starting scheduler — both can use Dubuque Regional Airport's dates automatically after a lookup.
Reading the season in Dubuque Regional Airport
Roughly 166 frost-free days gives Dubuque Regional Airport gardeners room for nearly every common vegetable. Warm-season crops go out after Apr 28; a fall garden sown in late summer matures comfortably before the Oct 11 frost.