Is it deer resistant?

Yes

Kalm's Hypericum is deer resistant.

Hypericum kalmianum

Deer: Rarely
Height: 4 ft (1.2 m)
Spread: 3 ft (91 cm)
Zones: 4–8
Light: Full sun

Perennial
Shrub

Kalm's Hypericum (Hypericum kalmianum)

Photo: Daderot · CC0

Also called Kalm's Saint John's Wort, Kalm's St. John's Wort

Perennial Hypericum

More details

Light: Full sun, Partial shade
Type: Perennial, Shrub
Maintenance: Low
Growth: Slow
Bloom: Summer
Foliage: Evergreen
Features: Drought tolerant, Flowering
Best uses: Barrier, Border, Foundation, Hedge, Mass planting, Naturalized, Rock garden, Slope

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