🍂 Fall Planting in Zone 12

Zone 12 is frost-free — autumn doesn't close your season, it opens the best one.

No first frost applies in zone 12 (Hawaiʻi lowlands, Puerto Rico). Fall is when the classic vegetable garden begins: sow cool-season crops from October into winter, and lean on the month-by-month guide for the rhythm.

Frequently asked questions

What can I plant in the fall in zone 12?

In frost-free zone 12, fall isn't the end of the season — it's the beginning of the best one. From October into March, grow the classic cool-season vegetables (peas, lettuce, spinach, kale, arugula, swiss chard, and 19 more) that struggle in your summer heat, and start warm-season crops late in winter.

Does garlic grow in zone 12?

It's a challenge — garlic wants winter chill (vernalization) that zone 12 rarely provides. Softneck varieties pre-chilled in the refrigerator for 6–8 weeks before an October–November planting are the standard workaround; expect smaller bulbs than colder climates produce.