Planting windows for Archbold Bio Stn
Computed from Archbold Bio Stn's own frost dates. Click any crop for the full zone-10 growing guide — varieties, spacing, fall plantings, and more.
| Crop | Start seeds indoors | Transplant | Direct sow |
|---|---|---|---|
| 🍅 Tomatoes | Jan 1 – Jan 15 | Mar 5 – Mar 12 | — |
| 🫑 Peppers | Dec 18 – Jan 1 | Mar 12 – Mar 19 | — |
| 🥬 Lettuce | Jan 15 – Jan 29 | Jan 29 – Feb 12 | Jan 29 – Feb 26 |
| 🫛 Peas | — | — | Jan 15 – Jan 29 |
| 🥕 Carrots | — | — | Feb 5 – Feb 26 |
| 🥦 Broccoli | Jan 8 – Jan 22 | Feb 5 – Feb 19 | — |
| 🥬 Kale | Jan 15 – Jan 29 | Jan 29 – Feb 12 | Jan 29 – Feb 12 |
| 🥒 Cucumbers | Jan 29 – Feb 5 | Mar 5 – Mar 12 | Mar 5 – Mar 12 |
| 🥒 Zucchini | Jan 29 – Feb 5 | Mar 5 – Mar 12 | Mar 5 – Mar 12 |
| 🫘 Green Beans (Bush) | — | — | Mar 5 – Mar 12 |
| 🌽 Sweet Corn | — | — | Mar 5 – Mar 12 |
| 🌿 Basil | Jan 15 – Jan 29 | Mar 5 – Mar 12 | Mar 12 – Mar 19 |
| 🧄 Garlic | — | — | Fall: Nov 10 – Dec 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 Archbold Bio Stn's dates automatically after a lookup.
Reading the season in Archbold Bio Stn
With roughly 299 frost-free days, Archbold Bio Stn gardens fit long-season crops — melons, winter squash, sweet potatoes — with room left for spring and fall rounds of greens and roots. The first frost around Dec 22 is late enough that fall planting is a full second season, not an afterthought.