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When to Plant Daffodils in Arizona

Deer-proof, squirrel-proof, and virtually indestructible. Daffodils naturalize and multiply, coming back bigger each year.

The Short Answer

Daffodils are planted in fall in Arizona, 8 weeks before your first frost date. That means planting around Sep 15 - Oct 10 in Northern Arizona (Flagstaff).

Arizona Frost Dates

Your planting dates depend on which part of Arizona you're in. Here are the frost date ranges by region:

Region Zones Last Frost (Spring) First Frost (Fall)
Northern Arizona (Flagstaff) 4b, 5a, 5b, 6a May 15 - Jun 5 Sep 15 - Oct 10
Central Arizona (Phoenix) 9a, 9b, 10a Jan 15 - Feb 10 Dec 1 - Dec 20
Southern Arizona (Tucson) 8b, 9a, 9b Feb 1 - Feb 25 Nov 20 - Dec 15

Daffodils Planting Schedule for Arizona

Northern Arizona (Flagstaff) (Zones 4b, 5a, 5b, 6a)

Average last frost: May 15 - Jun 5 · Average first frost: Sep 15 - Oct 10

Fall Planting
8 wks before first frost

Central Arizona (Phoenix) (Zones 9a, 9b, 10a)

Average last frost: Jan 15 - Feb 10 · Average first frost: Dec 1 - Dec 20

Fall Planting
8 wks before first frost

Southern Arizona (Tucson) (Zones 8b, 9a, 9b)

Average last frost: Feb 1 - Feb 25 · Average first frost: Nov 20 - Dec 15

Fall Planting
8 wks before first frost

Growing Daffodils in Arizona

Daffodils in Arizona's Climate

Most daffodils need more winter chill than subtropical zones provide. Paperwhite narcissus (a Tazetta type) requires zero chilling and can be forced indoors in pebbles and water. North Florida can grow some daffodil types outdoors; south Florida should force Paperwhites instead.

Soil Considerations for Arizona

Alkaline, mineral-rich desert soils. Low organic matter. Heavy amendment with compost essential. Caliche layers may need to be broken.

Arizona Climate & Growing Season

Extreme heat in summer lowlands. Two planting seasons in Phoenix — spring and fall (summer is too hot). High elevation has traditional cold-climate seasons. Daffodils can handle frost well, which is an advantage in Arizona's climate. You can push planting dates earlier in spring and extend into fall.

Growing season length varies across Arizona: Northern Arizona (Flagstaff) (4b, 5a, 5b, 6a) has a last frost around May 15 - Jun 5, while Southern Arizona (Tucson) (8b, 9a, 9b) sees frost end around Feb 1 - Feb 25. This difference matters for daffodils — adjust your planting dates to match your specific region.

Growing Tips

Let foliage die back naturally after blooming — it feeds next year's flowers. Plant at 3x the bulb's height deep.

Companion Planting

Plant daffodils alongside these companions for better growth:

Tulips Hyacinths Grape Hyacinths

The Bottom Line

Daffodils can be grown successfully across Arizona, but your exact planting dates depend on which region you're in. Northern Arizona (Flagstaff) gardeners should plan around a May 15 - Jun 5 last frost, while those in Southern Arizona (Tucson) can typically plant earlier. For exact dates based on your zip code, use our free planting date finder.

Related Guides

Daffodils Growing Guide National planting guide with all states Arizona Planting Calendar All plants for Arizona Daffodils in Alabama Alabama planting dates Daffodils in Alaska Alaska planting dates Daffodils in Arkansas Arkansas planting dates
Note: All dates are based on NOAA 30-year Climate Normals and represent historical averages, not predictions for any specific year. Always check your local weather forecast before planting frost-sensitive crops. Learn about our data sources.

Last reviewed: March 29, 2026

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