Trees

Thuja plicata 'SMNTPGF'

Fluffy® western arborvitae

Fluffy® western arborvitae, Thuja plicata 'SMNTPGF'. Photo courtesy of Proven Winners.

Fluffy is a pyramidal western arborvitae with soft-looking, bold foliage that opens yellow. The bright color remains useful through winter, creating a golden accent within mixed evergreen plantings. It naturally maintains its upright form with little shaping and can be used as a specimen, paired entrance planting or a colorful part of a screen.

At a glance

Sun: Full sun to part sun
Size: Height: 10–15 ft, grower estimate; established specimens may exceed this. · Width: 4–6 ft
Water: Average
Hardiness: USDA zones 5–8

Sizes & prices

#10$149.99

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

Ask about this plant

Select a section to expand.

Landscape use & tree form

Form: Upright pyramidal
Use: Specimen; entrance accent; border; container; screen
Growth rate: Fast; vigorous growth observed at Juniper Level Botanic Garden

Resistance & tolerances

Deer: The breeder reports better resistance than eastern arborvitae, but deer can still browse; protect young plants.
Drought: The parent species is sensitive to drought and drying winds; irrigate during extended dry periods.
Wet soil: Species tolerates occasional wetness; prefers moist, well-drained soil.

Resistance is not a guarantee; deer and rabbits may browse any plant.

Seasonal interest

Foliage: Evergreen; green and yellow

Growing & care

Soil: Moist, fertile, well-drained soil enriched with organic matter, acidic to neutral.
Pruning: If needed, prune in spring after growth starts. Retain leafy growth; avoid cutting into bare old wood.
Issues: Bagworms and root rot can occur. Avoid exposed, drying sites and prolonged drought.

Sources & photo credits

www.juniperlevelbotanicgarden.org

Photo: Photo courtesy of Proven Winners. · Proven Winners nursery advertising photo terms

Reviewed September 22, 2026. Growing conditions vary by location.