My Deer Garden

Is Larkspur deer resistant?

Consolida ambigua

Blue larkspur flower spikes
Photo by Alberto Salguero, CC BY-SA 3.0. Via Wikimedia Commons.
Rarely damaged

Deer almost always leave this alone.

Rating source: Rutgers NJAES E271

Toxic to cats and dogs if eaten

About Larkspur

Annual delphinium, sown direct in autumn for the best spikes. Every part is toxic, which is why deer and rabbits both ignore it.

Soil and care

Soil pH
6 to 7.5
Drainage
Well drained
Water
Moderate
Spacing
10 to 14 in apart
Growth rate
Fast
Maintenance
Low

Similar to Larkspur

Other annuals with the same deer rating.

Where Larkspur grows

Hardy across most of these 51 states on zone range alone. Mountain and coastal areas sit outside the ranges used here, so check your own zone before ordering.

Browse from here

Every list Larkspur belongs to.

Hardy in these zones

Common questions about Larkspur

Is Larkspur deer resistant?
Larkspur (Consolida ambigua) is rated Rarely Damaged on the Rutgers NJAES four-tier scale. Deer almost always leave this alone.
What hardiness zones does Larkspur grow in?
Larkspur is hardy in USDA zones 2 to 11. Outside that range it will either not survive winter or will struggle with summer heat.
Does Larkspur grow in shade?
No. Larkspur wants full sun and will grow thin and flop in shade.
Is Larkspur toxic to dogs or cats?
Yes. The ASPCA lists Larkspur as toxic to dogs, cats, and horses. Site it away from where animals graze, or choose something else if you have a dog that chews.