My Deer Garden

Is Yarrow deer resistant?

Achillea millefolium

Flat white flower head of common yarrow above finely divided ferny foliage
Photo by SAplants, CC BY-SA 4.0. Via Wikimedia Commons.
Seldom damaged

Light browsing at worst; rarely ruined.

Rating source: Rutgers NJAES E271

Plant typePerennialHardinessZones 3–9LightFull sunMature height12–36 inBloomJune–September
MaintenanceLow, mostly leave it alone
Native range50 US states
FamilyAsteraceae

Toxic to cats and dogs if eaten

About Yarrow

Bitter aromatic foliage, and it thrives on the kind of neglect that kills other perennials. Poor soil, full sun, no water, no feeding. Give it good soil and it flops. Yarrow grown well gets tall and soft and falls open from the centre after a storm, which is the commonest complaint about it. Poor ground keeps it compact and standing. It spreads by rhizome and will colonise a border if the soil suits it. Lift and divide every couple of years to keep it honest. The native species is genuinely weedy in a good site; the named cultivars are better behaved and hold their colour rather than fading back toward muddy white.

Soil and care

Soil pH
5.5 to 7.5
Drainage
Well drained
Water
Low
Fertility
Low
Spacing
18 to 24 in apart
Growth rate
Fast
Maintenance
Low

Tolerances and uses

Drought
High
Salt
High
Pollinators
High
  • Coastal sites

Similar to Yarrow

Other perennials with the same deer rating.

Where Yarrow 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.

Highlighted states are within its native range according to the USDA PLANTS database, where it is native to 50 US states in total.

Browse from here

Every list Yarrow belongs to.

Hardy in these zones

Common questions about Yarrow

Is Yarrow deer resistant?
Yarrow (Achillea millefolium) is rated Seldom Severely Damaged on the Rutgers NJAES four-tier scale. Light browsing at worst; rarely ruined.
What hardiness zones does Yarrow grow in?
Yarrow is hardy in USDA zones 3 to 9. Outside that range it will either not survive winter or will struggle with summer heat.
Does Yarrow grow in shade?
No. Yarrow wants full sun and will grow thin and flop in shade.
How big does Yarrow get?
Mature height is roughly 12–36 in. Growth rate is fast.
When does Yarrow bloom?
Yarrow flowers from June–September.
Is Yarrow toxic to dogs or cats?
Yes. The ASPCA lists Yarrow as toxic to cats, dogs, and horses. Site it away from where animals graze, or choose something else if you have a dog that chews.