Arizona Alder (Alnus Oblongifolia) is a perennial tree in the Betulaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 6-9. This plant is safe for cats and dogs.
Alnus oblongifolia, commonly known as Arizona alder, is a large deciduous tree native to the southwestern United States and northern Mexico.

Arizona Alder
Alnus Oblongifolia
Alnus oblongifolia, commonly known as Arizona alder, is a large deciduous tree native to the southwestern United States and northern Mexico.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Arizona Alder
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
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Growth Hack
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