How St. Michael Handles Landscaping Rules: A Practical Guide

St. Michael maintains 67 local ordinances across all categories, and 4 of those deal specifically with landscaping rules. Here is a breakdown of what the city actually requires, what is prohibited, and where St. Michael falls on the strict-to-permissive spectrum compared to other cities.

Grass Height Limits

St. Michael Code Sec. 91.35-91.44 enforce the state noxious-weed law and limit grass and weed height to 8 inches on any property with a structure and 12 inches on all other properties. Violators receive a 7-day notice; the city mows after that at owner expense.

Key details: Code Section: Sec. 91.35-91.44. Structure Lot Limit: 8 in. Vacant Lot Limit: 12 in. First Notice: 7-day cure. Repeat in Same Year: 48 hr after Destruction Order.

Violation is a misdemeanor under Sec. 10.99 — up to $1,000 / 90 days. Mowing costs from city abatement are added to the property tax bill as a special assessment under Minn. Stat. § 429.101.

Water Restrictions

Calendar sprinkling is mandatory in St. Michael from June 1 through September 30 under the Joint Powers Water Board (St. Michael, Albertville, Hanover). Even-numbered addresses water on even-numbered calendar days; odd-numbered addresses water on odd-numbered calendar days.

Key details: Active Dates: June 1 - Sept 30 annually. Rule: Even/odd address-day system. Utility: Joint Powers Water Board.

Violations are billed as utility-rule infractions; first-offense warnings are common, with escalating fines for repeat watering during prohibited days. Persistent violations are referred for prosecution under Sec. 10.99 (misdemeanor).

Weed Ordinances

St. Michael enforces Minnesota's Noxious Weed Law (Minn. Stat. ch. 18.75-.91) through Sec. 91.35-91.44. Listed noxious weeds (Canada thistle, leafy spurge, knapweed, common tansy, etc.) must be eradicated regardless of height.

Key details: State Law: Minn. Stat. ch. 18.75-.91. Local Code: Sec. 91.35-91.44. Cure Period: 7 days after notice.

Violation is a misdemeanor under Sec. 10.99 up to $1,000 fine and 90 days. Abatement costs are placed on the property tax roll as a special assessment.

Native Plants

Sec. 155.031 requires single-family lots to maintain vegetation in the city right-of-way and along a 5-foot perimeter of the property, except where the driveway access runs. Lots wider than 65 feet must include at least two trees with 4 inches of combined diameter in the front yard.

Key details: Code Section: Sec. 155.031. Lot Width Trigger: >65 ft = 2 front-yard trees. Combined Tree Diameter: 4 in. Building Edge Strip: 5 ft min planted.

Failure to maintain the required plantings or replace missing front-yard trees is a zoning violation under Sec. 10.99 — misdemeanor with up to $1,000 / 90 days. The city may order replacement at owner expense.

The Bottom Line

St. Michael's landscaping rules rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming St. Michael is broadly strict or permissive.

These rules come from St. Michael's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.