Is it deer resistant?

Yes

Oneleaf Onion is deer resistant.

Allium unifolium

Deer: Rarely
Height: 2 ft (61 cm)
Spread: 3 in (8 cm)
Zones: 4–10
Light: Full sun

Bulb

Oneleaf Onion (Allium unifolium)

Photo: Ruff tuff cream puff · CC0

Also called American Onion, Allium Grandisceptrum, Ornamental Onion, Spring Bulbs

More details

Light: Full sun
Water: Medium
Type: Bulb
Maintenance: Low
Bloom: Spring, Summer

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