Landscaping Rules in Flower Mound, TX: What Residents Actually Need to Know
If you live in Flower Mound or are thinking about moving there, landscaping rules are one of those things you probably won't think about until they affect you directly. Flower Mound has 8 specific rules on the books covering different aspects of landscaping rules, and some of them might surprise you.
Tree Removal & Heritage Trees
Tree removal permit required for protected trees above 6-inch caliper. Mitigation via replacement planting or fund payment is mandatory. Cross Timbers oaks receive highest protection.
Key details: Permit Required: Yes -- protected trees above caliper threshold. Caliper Threshold: Typically 6 inches DBH. Mitigation: Replacement planting or fund payment. Highest Protection: Cross Timbers post oak and blackjack oak. Exemptions: Dead, diseased, or hazardous trees (with documentation).
Contact your local code enforcement office for specific penalty information.
This is not one of those rules that cities tend to ignore. Flower Mound actively enforces its tree removal & heritage trees requirements.
Water Restrictions
Permanent twice-per-week watering schedule by address (odd/even). No irrigation 10 AM-6 PM April-October. Drought stages escalate to total outdoor water bans. Fines up to $2,000.
Key details: Normal Schedule: Twice per week by address (odd/even). No-Water Hours: 10 AM to 6 PM, April through October. Drought Stages: Stage 1-4 with escalating restrictions. Fines: Up to $2,000 per violation. Rain Sensors: Required on automatic irrigation systems.
Contact your local code enforcement office for specific penalty information.
This is one of the stricter rules in Flower Mound's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.
Tree Trimming
Protected Cross Timbers trees (post oak, blackjack oak, cedar elm) require a permit before significant pruning. Routine dead-wood removal is allowed without a permit.
Key details: Protected Species: Post oak, blackjack oak, cedar elm, bur oak, pecan. Permit Needed: For significant pruning of protected trees. Routine Pruning: Allowed without permit (ANSI A300 standards). Contact: Environmental Services Division. Utility Lines: CoServ coordinates clearance trimming.
Contact your local code enforcement office for specific penalty information.
Rainwater Harvesting
TX Property Code 202.007 protects rainwater harvesting on residential property. No Flower Mound permit required for rain barrels. HOAs may regulate aesthetics but cannot ban collection.
Key details: State Protection: TX Property Code 202.007 -- cannot be banned. Local Permit: Not required for standard rain barrels. HOA Rules: May regulate appearance, cannot prohibit. Potable Use: Requires TCEQ-compliant treatment system. Average Rainfall: Approximately 37 inches annually.
Contact your local code enforcement office for specific penalty information.
Flower Mound is more permissive than most cities when it comes to rainwater harvesting. That said, there are still limits.
Grass Height Limits
Flower Mound Code Ch. 34 caps grass and weeds at 12 inches. Owners get 10 days to cure after notice. The town may mow and lien the property for costs.
Key details: Maximum Height: 12 inches. Code: Chapter 34 Environment. Cure Period: 10 days after notice. Town Abatement: Mowing cost assessed as lien. Enforcement: Code Enforcement (972) 874-6350.
Contact your local code enforcement office for specific penalty information.
This is not one of those rules that cities tend to ignore. Flower Mound actively enforces its grass height limits requirements.
Artificial Turf
No local ban or permit required for artificial turf. TX Property Code 202.007 limits HOA authority to ban water-conserving landscaping, broadly interpreted to cover synthetic turf.
Key details: Municipal Ban: None -- artificial turf is permitted. Permit Required: No (unless drainage alteration involved). HOA Authority: Limited by TX Property Code 202.007. Water Savings: Consistent with permanent watering restrictions. Heat Concern: Synthetic surfaces retain heat in summer.
Contact your local code enforcement office for specific penalty information.
If you are coming from a city with tighter rules, you will find Flower Mound gives residents more flexibility on artificial turf.
Native Plants
No ordinance prohibits native plant gardens. Development standards require drought-tolerant species. TX Property Code 202.007(d) protects xeriscaping from HOA bans.
Key details: Municipal Restrictions: None on native plant gardens. Development Standards: Drought-tolerant species required for new projects. Xeriscape Protection: TX Property Code 202.007(d) bars HOA bans. Weed Ordinance: Maintained gardens exempt if intentional. Ecology: Cross Timbers savanna and prairie species.
Contact your local code enforcement office for specific penalty information.
Flower Mound is more permissive than most cities when it comes to native plants. That said, there are still limits.
Weed Ordinances
Flower Mound Code Ch. 34 prohibits weeds and brush exceeding 12 inches. Fire hazard risk is elevated in the drought-prone Cross Timbers area. Town may abate and lien.
Key details: Height Limit: 12 inches for weeds and vegetation. Code: Chapter 34 Environment. Cure Period: 10 days after notice. Fire Risk: Dry weeds in Cross Timbers area create wildfire fuel. Enforcement: Code Enforcement + Fire Department coordination.
Contact your local code enforcement office for specific penalty information.
This is one of the stricter rules in Flower Mound's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.
The Bottom Line
Flower Mound is tougher than many cities when it comes to landscaping rules. Out of the 8 rules covered here, 4 are rated strict. If you are a homeowner, renter, or business owner in Flower Mound, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.
Keep in mind that Flower Mound can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.