Is it deer resistant?

Yes

Dwarf Purple Rhododendron is deer resistant.

Rhododendron impeditum

Deer: Rarely
Height: 12 in (31 cm)
Spread: 2 ft (61 cm)
Zones: 4–9
Light: Full sun

Ground cover
Shrub

Dwarf Purple Rhododendron (Rhododendron impeditum)

Photo: Me · Public domain

Also called Dwarf Rhododendron, Impeditum Rhododendron

Ground cover Rhododendron

More details

Light: Full sun, Partial shade
Type: Ground cover, Shrub
Maintenance: Low
Growth: Slow
Bloom: Spring
Foliage: Evergreen
Features: Flowering, Poisonous
Best uses: Border, Container, Mass planting, Patio, Woodland

More in Rhododendron