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Alligator Juniper

Juniperus deppeana

Last reviewed: October 2026

Alligator Juniper (Juniperus deppeana)
Photo: (c) CK2AZ, some rights reserved (CC BY)

Toxicity unknown

Alligator Juniper (Juniperus deppeana) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

180"–240" H × 180"–240" W

Bloom

Mar, Apr, May

Native to

AZ, NM, TX

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 460 programs across 44 states, each with a link to the provider and the date we last checked it.

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Picture natives in your own yard

Upload a photo of your yard and Patch Vision shows a rendering of it planted with natives for your region, like Alligator Juniper.

Alligator Juniper is a slow-growing evergreen tree with distinctive checkered bark that resembles alligator hide. This drought-tolerant native develops into a broad, rounded canopy and can eventually reach substantial size, making it an excellent specimen tree for larger landscapes.

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In an HOA neighborhood

Alligator Juniper is an HOA-friendly choice in the right placement. Maintenance level: moderate. Tidiness: 4 out of 5.

Works well in: front yard, mid zone.

  • Trees often require HOA/ARC approval even when allowed.
  • Verify setbacks from sidewalks, driveways, utilities, and structures.
  • Confirm mature height/canopy limits and sightline rules for corners.

Wildlife value

Provides nesting sites and shelter for birds, while the berries feed various wildlife including birds and small mammals. Wind-pollinated, so doesn't attract many insect pollinators but serves as important habitat.

Common questions

How much sun does Alligator Juniper need?
Alligator Juniper grows best in full sun conditions.
When does Alligator Juniper bloom?
Alligator Juniper blooms in March, April, and May.
Where is Alligator Juniper native?
Alligator Juniper (Juniperus deppeana) is native to AZ, NM, TX, per vouchered herbarium specimen records and regional native plant society lists.
Is Alligator Juniper HOA-friendly?
Alligator Juniper is generally an HOA-friendly choice in the right placement, with moderate maintenance.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Alligator Juniper? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.