Planting windows for Ice Harbor Dam
Computed from Ice Harbor Dam's own frost dates. Click any crop for the full zone-7 growing guide — varieties, spacing, fall plantings, and more.
| Crop | Start seeds indoors | Transplant | Direct sow |
|---|---|---|---|
| 🍅 Tomatoes | Feb 10 – Feb 24 | Apr 14 – Apr 21 | — |
| 🫑 Peppers | Jan 27 – Feb 10 | Apr 21 – Apr 28 | — |
| 🥬 Lettuce | Feb 24 – Mar 10 | Mar 10 – Mar 24 | Mar 10 – Apr 7 |
| 🫛 Peas | — | — | Feb 24 – Mar 10 |
| 🥕 Carrots | — | — | Mar 17 – Apr 7 |
| 🥦 Broccoli | Feb 17 – Mar 3 | Mar 17 – Mar 31 | — |
| 🥬 Kale | Feb 24 – Mar 10 | Mar 10 – Mar 24 | Mar 10 – Mar 24 |
| 🥒 Cucumbers | Mar 10 – Mar 17 | Apr 14 – Apr 21 | Apr 14 – Apr 21 |
| 🥒 Zucchini | Mar 10 – Mar 17 | Apr 14 – Apr 21 | Apr 14 – Apr 21 |
| 🫘 Green Beans (Bush) | — | — | Apr 14 – Apr 21 |
| 🌽 Sweet Corn | — | — | Apr 14 – Apr 21 |
| 🌿 Basil | Feb 24 – Mar 10 | Apr 14 – Apr 21 | Apr 21 – Apr 28 |
| 🧄 Garlic | — | — | Fall: Sep 10 – Oct 8 |
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 Ice Harbor Dam's dates automatically after a lookup.
Reading the season in Ice Harbor Dam
Roughly 198 frost-free days gives Ice Harbor Dam gardeners room for nearly every common vegetable. Warm-season crops go out after Apr 7; a fall garden sown in late summer matures comfortably before the Oct 22 frost.