9 rules for unincorporated Manatee County, Florida.
Verified from official government sources
In unincorporated Manatee County, grass and vegetation must be kept under 16 inches tall. Overgrowth beyond that is a code violation enforced by the Code Enforcement Division, which patrols proactively and acts on complaints.
Manatee County Code § 2-9-103
Grass must be kept under 16 inches tall.
Routine pruning of trees on your own residential yard needs no county permit. But required landscape or street trees, and trees in Greenbelt Buffers or Conservation Areas, are protected — over-pruning that destroys them can trigger replacement under the Land Development Code.
Under Florida Statute 163.045, Manatee County cannot require a permit or fee to remove a dangerous tree from your residential property if an ISA-certified arborist or licensed landscape architect documents the risk. No mitigation or replanting can be forced.
FS 163.045
A local government may not require a notice, application, approval, permit, fee, or mitigation for the pruning, trimming, or removal of a tree on residential property if the property owner obtains documentation from an arborist certified by the ISA or a Florida licensed landscape architect that the tree presents a danger to persons or property.
Weeds, grass, and undergrowth over 16 inches are a nuisance in unincorporated Manatee County under the Community Improvement / abandoned property provisions. Owners must keep lots mowed and cleared; the county can abate and lien uncured overgrowth.
Manatee County follows Southwest Florida Water Management District (SWFWMD) restrictions. Under the current Modified Phase III shortage, lawn watering is limited to once per week by address last digit, only 12:01–4 a.m. or 8–11:59 p.m.
SWFWMD Modified Phase III Water Shortage Order
Lawn and landscape watering remains limited to a once-per-week schedule. Addresses ending in 0 or 1 water on Monday, 2 or 3 on Tuesday, 4 or 5 on Wednesday, 6 or 7 on Thursday, and 8 or 9 on Friday, only from 12:01 a.m. to 4 a.m. or 8 p.m. to 11:59 p.m.
Rain barrels and cisterns for landscape irrigation are legal and encouraged in Manatee County; SWFWMD and county utilities promote them for conservation. No county permit is needed for typical residential rain barrels; large cisterns follow the Florida Building Code and plumbing rules.
Manatee County's Land Development Code (Chapter 7) requires native and drought-tolerant plantings in development landscaping. Florida law (FS 373.185) also protects a homeowner's right to Florida-Friendly Landscaping — HOAs cannot ban it outright.
Manatee County has no countywide ban on residential artificial turf; the Land Development Code governs landscaping in development. Synthetic turf typically cannot count toward required LDC landscape/open-space area, and HOA and drainage rules may apply.
Backyard composting is allowed and encouraged in Manatee County for residents' own yard and food waste. No county permit is needed. Piles must be maintained so they don't become a nuisance — no odor, vermin, or overflow beyond the property.
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