USDA Zone 10a Planting Calendar (2026)
Zone 10a (30 to 35°F) has an average last spring frost on Jan 31 and first fall frost on Dec 30 — about 333 growing days. Typical areas: Miami FL, Phoenix AZ.
| Vegetable | Start Indoors | Sow / Transplant | Harvest From |
|---|---|---|---|
| Beet | — | Jan 3 | Feb 27 |
| 🥦 Broccoli | Dec 27 | Jan 17 | Mar 23 |
| 🫘 Bush Beans | — | Feb 7 | Apr 3 |
| 🥬 Cabbage | Dec 20 | Jan 17 | Apr 7 |
| 🥕 Carrot | — | Jan 10 | Mar 21 |
| 🥦 Cauliflower | Dec 20 | Jan 17 | Apr 2 |
| 🌽 Corn | — | Feb 14 | May 5 |
| 🥒 Cucumber | Jan 10 | Feb 14 | Apr 10 |
| 🧄 Garlic | — | Jul 18 | Mar 15 |
| 🥬 Kale | Dec 27 | Jan 10 | Mar 6 |
| 🥬 Lettuce | Jan 3 | Jan 10 | Feb 24 |
| 🧅 Onion | Nov 22 | Jan 3 | Apr 13 |
| 🟢 Peas | — | Dec 20 | Feb 18 |
| 🫑 Pepper | Dec 6 | Feb 14 | Apr 25 |
| 🥔 Potato | — | Jan 17 | Apr 17 |
| 🌶️ Radish | — | Jan 3 | Jan 31 |
| 🍃 Spinach | — | Dec 27 | Feb 5 |
| 🎃 Summer Squash | Jan 10 | Feb 7 | Mar 29 |
| 🍅 Tomato | Dec 20 | Feb 7 | Apr 23 |
| 🥒 Zucchini | Jan 10 | Feb 7 | Mar 29 |