Invasive Plant Rules in Billings, MT (2026)
1 verified invasive plant rules for Billings, Montana, sourced directly from the municipal code and official government pages.
Verified from official government sources
Prohibited Species
Billings' planning division keeps a prohibited plant list, and any species on it cannot be used in landscaping required for new development citywide.
Billings Bans Prohibited Plants From Landscaping
Some RestrictionsSec. 27-1208(D)(1)
The planning division shall maintain a suggested and prohibited plant list as necessary to identify plant material requirements or prohibitions within the city. Where a species is chosen for a landscape plan that is not identified on a city plant list, the applicant shall provide information about growth and spacing characteristics on the landscape plan. Plant information shall be taken from ob...
Looking for Yellowstone County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Billings city rules.
Invasive Plant Rules in Yellowstone County →