Thuja occidentalis Fire Chief™ (American Arborvitae)

Thuja occidentalis Fire Chief™ (American Arborvitae) is a dwarf, evergreen shrub of rounded habit with dense sprays of feathery, bright gold foliage in spring, turning sage-green and topped with red tips in the fall. Slow-growing, this distinctive Thuja is perfect for foundation plantings, rock gardens, as low hedges, or in borders. Its petite size makes it ideal for containers and small gardens too. This sport of highly popular Thuja occidentalis ‘Rheingold’ is regarded by many as a superior cultivar thanks to its better color throughout the season. It is also less prone to splitting under a load of snow or ice in winter.

Thuja occidentalis Fire Chief™ (American Arborvitae) is a dwarf, evergreen shrub of rounded habit with dense sprays of feathery, bright gold foliage in spring, turning sage-green and topped with red tips in the fall. Slow-growing, this distinctive Thuja is perfect for foundation plantings, rock gardens, as low hedges, or in borders. Its petite size makes it ideal for containers and small gardens too. This sport of highly popular Thuja occidentalis 'Rheingold' is regarded by many as a superior cultivar thanks to its better color throughout the season. It is also less prone to splitting under a load of snow or ice in winter.

  • Grows up to 3-4 ft. tall and wide (90-120 cm).
  • A full sun lover, this plant is easily grown in average, moist, well-drained soils. Usually appreciates some light afternoon shade in hot summer climates. Bear in mind that foliage density loosens up in too much shade. Tolerates a wide range of soils. Thrives in humid weather with regular rainfalls. Intolerant of dry conditions. Protect from drying winds especially when young.
  • Perfect as a specimen plant or for shrub borders, hedges, and screens, as foundation plants. Suitable for rock gardens. Performs well in wet areas of the garden and near swamps and bogs. Attractive in containers too!
  • No serious insect or disease problems. May be affected by spider mites, bagworms, or coryneum canker.
  • Low maintenance, American arborvitae tolerates shearing well for a more tailored column. Prune in early spring before the onset of new growth. Provide a generous root zone mulch
  • Propagate by semi-hardwood cuttings
  • Native to Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, Canada

Requirements

Hardiness 5
– 9

Heat Zones 1
– 7

Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 15, 16, 17, 21, 22, 23, 24, A2, A3, H1, H2
Plant Type Conifers, Shrubs
Plant Family Thuja
Exposure Full Sun
Season of Interest Spring (Early,Mid,Late)Summer (Early,Mid,Late)FallWinter
Height 3'
– 4'
(90cm
– 120cm)
Spread 3'
– 4'
(90cm
– 120cm)
Spacing 36″
– 48″
(90cm
– 120cm)
Water Needs Average
Maintenance Low
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Showy, Evergreen
Attracts Birds
Garden Uses Beds and Borders, Hedges and Screens, Patio and Containers, Ponds and Streams, Small Gardens
Garden Styles City and Courtyard, Gravel and Rock Garden, Informal and Cottage, Traditional Garden