My Deer Garden

Plant record · Ornamental grass

Is Japanese Sweet Flag deer resistant?

Acorus sp.

Grassy fans of Japanese sweet flag
Photo by Cliff, CC BY 2.0. Via Wikimedia Commons.
Damage step 1 of 4 · Rarely Damaged

Yes. Deer almost always leave this alone.

Maintenance
Low

Damage steps follow a published university field scale. How plants are rated.

About Japanese Sweet Flag

Aromatic when bruised and happy in soil too wet for most grasses. Slow, so buy more than you think you need for a drift.

Soil and care

Soil pH
5.5 to 7
Drainage
Tolerates wet feet
Water
High
Spacing
10 to 14 in apart
Growth rate
Slow
Maintenance
Low

Similar to Japanese Sweet Flag

Other ornamental grasss with the same deer rating.

Where Japanese Sweet Flag grows

Hardy across 50 states on zone range alone. Mountain and coastal areas sit outside the ranges used here, so check your own zone before ordering. Select any state, including one it will not grow in, for what is resistant there.

Alabama — hardy here. Zones 7 to 9.Alaska — hardy here. Zones 1 to 8.Arizona — hardy here. Zones 5 to 10.Arkansas — hardy here. Zones 6 to 8.California — hardy here. Zones 7 to 10.Colorado — hardy here. Zones 3 to 6.Connecticut — hardy here. Zones 5 to 7.Delaware — hardy here. Zones 7 to 7.District of Columbia — hardy here. Zones 7 to 8.Florida — hardy here. Zones 8 to 11.Georgia — hardy here. Zones 7 to 9.Hawaii — hardy here. Zones 9 to 12.Idaho — hardy here. Zones 3 to 7.Illinois — hardy here. Zones 5 to 7.Indiana — hardy here. Zones 5 to 6.Iowa — hardy here. Zones 4 to 6.Kansas — hardy here. Zones 5 to 7.Kentucky — hardy here. Zones 6 to 7.Louisiana — hardy here. Zones 8 to 10.Maine — hardy here. Zones 3 to 6.Maryland — hardy here. Zones 6 to 8.Massachusetts — hardy here. Zones 5 to 7.Michigan — hardy here. Zones 4 to 6.Minnesota — hardy here. Zones 3 to 5.Mississippi — hardy here. Zones 7 to 9.Missouri — hardy here. Zones 5 to 7.Montana — hardy here. Zones 3 to 6.Nebraska — hardy here. Zones 4 to 6.Nevada — hardy here. Zones 4 to 9.New Hampshire — hardy here. Zones 3 to 6.New Jersey — hardy here. Zones 6 to 7.New Mexico — hardy here. Zones 4 to 9.New York — hardy here. Zones 4 to 7.North Carolina — hardy here. Zones 6 to 8.North Dakota — not hardy here. Zones 3 to 4.Ohio — hardy here. Zones 5 to 6.Oklahoma — hardy here. Zones 6 to 8.Oregon — hardy here. Zones 6 to 9.Pennsylvania — hardy here. Zones 5 to 7.Rhode Island — hardy here. Zones 6 to 7.South Carolina — hardy here. Zones 7 to 9.South Dakota — hardy here. Zones 3 to 5.Tennessee — hardy here. Zones 6 to 8.Texas — hardy here. Zones 6 to 9.Utah — hardy here. Zones 4 to 9.Vermont — hardy here. Zones 3 to 5.Virginia — hardy here. Zones 6 to 8.Washington — hardy here. Zones 5 to 8.West Virginia — hardy here. Zones 5 to 7.Wisconsin — hardy here. Zones 3 to 5.Wyoming — hardy here. Zones 3 to 6.
Hardy on zone rangeNot hardy — still linked
Choose a state from the listeasier on a phone

Common questions about Japanese Sweet Flag

Is Japanese Sweet Flag deer resistant?
Japanese Sweet Flag (Acorus sp.) is rated Rarely Damaged, step 1 of 4 on the damage scale this site uses. Deer almost always leave this alone.
What hardiness zones does Japanese Sweet Flag grow in?
Japanese Sweet Flag is hardy in USDA zones 5 to 9. Outside that range it will either not survive winter or will struggle with summer heat. That is the range across the genus, so a named species or cultivar may be narrower.
Does Japanese Sweet Flag grow in shade?
Yes. Japanese Sweet Flag tolerates part shade, which makes it one of the options for a shaded bed where deer also browse.

Browse from here

Every list Japanese Sweet Flag belongs to.

All ornamental grasss·Rarely damaged·Part shade plants

Hardy in these zones

Zone 5·Zone 6·Zone 7·Zone 8·Zone 9

Damage ratings follow the four-step field scale published by Rutgers University. Growing data is compiled from state extension sources and still being verified record by record. Last reviewed .