My Deer Garden

Is Zinnia deer resistant?

Zinnia elegans

Close view of a zinnia flower with layered petals
Photo by Ermell, CC BY-SA 4.0. Via Wikimedia Commons.
Seldom damaged

Light browsing at worst; rarely ruined.

Rating source: Rutgers NJAES E271

About Zinnia

Rough hairy leaves that deer take only when other options run out, so it is a reasonable annual for a garden under moderate pressure. Powdery mildew is the thing that ruins it. Zinnias are notorious for it in humid summers, turning grey and shabby from the bottom up by August. Air movement is most of the answer: space them properly, water at the base rather than overhead, and avoid crowding them against a fence. Cultivar choice matters more than anything you spray. The narrow-leaved types are far more mildew resistant than the big classic ones and flower just as hard. Cut them for the house constantly; the more you pick, the more they produce.

Soil and care

Soil pH
5.5 to 7.5
Drainage
Well drained
Water
Moderate
Fertility
Moderate
Spacing
10 to 18 in apart
Growth rate
Fast
Maintenance
Moderate

Tolerances and uses

Drought
Moderate
Salt
Low
Pollinators
High
  • Containers

What to plant it with

  • Marigold

    Straightforward annual bed. Both take full sun and neither is a deer favourite.

Similar to Zinnia

Other annuals with the same deer rating.

Where Zinnia 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 Zinnia belongs to.

Hardy in these zones

Common questions about Zinnia

Is Zinnia deer resistant?
Zinnia (Zinnia elegans) is rated Seldom Severely Damaged on the Rutgers NJAES four-tier scale. Light browsing at worst; rarely ruined.
What hardiness zones does Zinnia grow in?
Zinnia is hardy in USDA zones 2 to 11. Outside that range it will either not survive winter or will struggle with summer heat.
Does Zinnia grow in shade?
No. Zinnia wants full sun and will grow thin and flop in shade.
How big does Zinnia get?
Mature height is roughly 6–36 in. Growth rate is fast.
When does Zinnia bloom?
Zinnia flowers from June–October.