When to Plant Garlic in Arizona
In a typical Arizona location, plant in fall Nov 7 – Nov 21. Across the state, the fall planting window starts as early as Aug 31 in Flagstaff and as late as Dec 6 in Phoenix. 3 cities in Arizona are essentially frost-free and can plant on a year-round schedule.
Fall-planted crop only; not planted in spring in most climates.
Garlic Planting Dates by City
| City | Fall planting |
|---|---|
| Phoenix | Dec 6 – Dec 20 |
| Tucson | Nov 19 – Dec 3 |
| Mesa | Nov 7 – Nov 21 |
| Chandler | Nov 7 – Nov 21 |
| Gilbert | Nov 7 – Nov 21 |
| Glendale | Nov 17 – Dec 1 |
| Scottsdale | Nov 7 – Nov 21 |
| Peoria | Nov 17 – Dec 1 |
| Tempe | Nov 7 – Nov 21 |
| Tempe Junction | Nov 7 – Nov 21 |
| Surprise | Nov 17 – Dec 1 |
| Yuma | Nov 30 – Dec 14 |
| San Tan Valley | Nov 13 – Nov 27 |
| Avondale | Nov 26 – Dec 10 |
| Goodyear | Nov 26 – Dec 10 |
| Flagstaff | Aug 31 – Sep 14 |
| Casas Adobes | Nov 6 – Nov 20 |
| Lake Havasu City | Dec 1 – Dec 15 |
| Casa Grande | Nov 8 – Nov 22 |
| Buckeye | Nov 26 – Dec 10 |
| Catalina Foothills | Oct 30 – Nov 13 |
| Maricopa | Oct 27 – Nov 10 |
| Oro Valley | Oct 14 – Oct 28 |
| Sierra Vista | Oct 12 – Oct 26 |
| Prescott Valley | Sep 29 – Oct 13 |
| Prescott | Sep 22 – Oct 6 |
| Marana | Nov 8 – Nov 22 |
| Bullhead City | Nov 25 – Dec 9 |
| Apache Junction | Nov 12 – Nov 26 |
| Sun City | Nov 17 – Dec 1 |
Showing the 30 most populous of 72 Arizona cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Arizona cities.
Frequently Asked Questions
When should I plant garlic in Arizona?
In a typical Arizona location, plant in fall Nov 7 – Nov 21. Across the state, the fall planting window starts as early as Aug 31 in Flagstaff and as late as Dec 6 in Phoenix. 3 cities in Arizona are essentially frost-free and can plant on a year-round schedule.
When is the last frost in Arizona?
The average last spring frost in Arizona ranges from January 4 in Bullhead City to June 4 in Flagstaff, based on NOAA 1991–2020 climate normals.
How long do garlic take to grow?
Garlic typically take 240–270 days from planting to harvest. Fall-planted crop only; not planted in spring in most climates.
Other Crops in Arizona
- Tomatoes
- Peppers
- Eggplant
- Cucumbers
- Zucchini
- Winter Squash
- Pumpkins
- Watermelon
- Cantaloupe
- Corn
- Green Beans
- Peas
- Lettuce
- Spinach
- Kale
- Arugula
- Swiss Chard
- Broccoli
- Cauliflower
- Cabbage
- Brussels Sprouts
- Carrots
- Beets
- Radishes
- Turnips
- Onions
- Potatoes
- Sweet Potatoes
- Asparagus
- Basil
- Cilantro
- Parsley
- Dill
- Oregano
- Thyme
- Sunflowers
- Zinnias
- Marigolds
- Cosmos
- Nasturtiums
- Dahlias
When to plant garlic in other states