Golden Arborvitae – Desert Horizon Nursery

Golden Arborvitae

Platycladus orientalis 'Aurea Nana'
Categories:
Shrubs  ·  
Screening & Hedge Shrubs
Light
Full sun (afternoon shade in low desert)
Water
Moderate water in Phoenix. Water deeply, allowing the upper few inches of soil to dry between irrigations. Water more frequently during establishment and extreme heat; avoid constantly wet soil.
Size
3-5 ft tall × 3-4 ft wide
Habit
Rounded shrub
Toxicity
Toxic — Pets
Description
A compact, golden-foliaged conifer with dense, upright sprays of scale-like leaves. Best grown in a protected location in Phoenix, where extreme summer heat can scorch foliage.
Bloom Time
Non-flowering (grown for foliage)
Deciduous / Evergreen
Evergreen
Special Features
Alkaline Soil Tolerant
Growth Rate
Slow
Growth Habit
Rounded shrub
Mature Size
3-5 ft tall × 3-4 ft wide
Flower Color
None (grown for foliage)
Foliage Color
Golden yellow
Landscape Use
Container / Patio, Desert / Xeriscape, Foundation Planting, Specimen / Accent
Garden Style
Container / Patio, Desert / Xeriscape, Hedge / Formal
Soil
Alkaline Tolerant, Amended / Rich, Sandy / Rocky, Well-Drained
Companion Plants
Dwarf mondo grass, Dwarf pittosporum, Irrigated beds with afternoon shade, Society garlic
Toxic — Pets
Toxic if ingested (foliage and seeds)
Care Instructions

Light: Morning sun with afternoon shade in Phoenix; avoid reflected heat from west-facing walls, pavement, and rock mulch. Excessive shade reduces golden coloration.

Water: Moderate water in Phoenix. Water deeply, allowing the upper few inches of soil to dry between irrigations. Water more frequently during establishment and extreme heat; avoid constantly wet soil.

Soil: Well-drained loam or sandy loam; tolerates alkaline soil if drainage is adequate. Apply organic mulch over the root zone, keeping it away from the trunk.

Mature size: Typically 3–5 feet tall and 2–4 feet wide; older plants may reach 6 feet or more.

Bloom: No true flowers; small pollen cones typically appear in spring, followed by inconspicuous seed cones.

Evergreen / deciduous: Evergreen.

Growth rate: Slow, usually a few inches per year.