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California juniper

Juniperus californica

Last reviewed: August 2026

California juniper (Juniperus californica)
Photo: (c) Roberto Daniel Avila, some rights reserved (CC BY), uploaded by Roberto Daniel Avila

Light

full sun

Water

low

Size

120"–360" H × 120"–240" W

Bloom

Sep, Oct, Nov

Native to

AZ, CA, NV

Pollinators

wind pollinated

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This juniper is a small, often multi-trunked evergreen tree with scale-like blue-green foliage and a picturesque, gnarled form. It grows on dry desert and foothill slopes, tolerating very little water once established.

Wildlife value

Host plant for Juniper Hairstreak.

The berry-like cones are eaten by birds and small mammals, and the foliage is a documented larval host for the Juniper Hairstreak butterfly.

Common questions

How much sun does California juniper need?
California juniper grows best in full sun conditions.
When does California juniper bloom?
California juniper blooms in September, October, and November.
Where is California juniper native?
California juniper (Juniperus californica) is native to AZ, CA, NV, per the World Checklist of Vascular Plants (Kew).
What butterflies or moths does California juniper host?
California juniper is a larval host plant for Juniper Hairstreak.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

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