Native Plants: Anaheim vs Mission Viejo
How do native plants rules compare between Anaheim, CA and Mission Viejo, CA?
Anaheim has fewer restrictions than Mission Viejo.
Anaheim, CA
Orange County
Anaheim encourages native and water-efficient plants through its Landscape Water Efficiency Ordinance (AMC 10.19). New landscaping projects must meet water budget calculations using drought-tolerant species where feasible.
View full Anaheim rules →Mission Viejo, CA
Orange County
AB-1572 prohibits using potable water to irrigate non-functional turf at commercial, institutional, and HOA-common areas, accelerating native and low-water landscape conversions statewide.
View full Mission Viejo rules →Key Facts Comparison
| Fact | Anaheim | Mission Viejo |
|---|---|---|
| ETAF Residential | 0.55 | - |
| ETAF Non-Res | 0.45 | - |
| Native Plants | Encouraged | - |
| Code | AMC Ch. 10.19 | - |
| Statute | - | AB-1572 Water Code 10608.14 |
| Full effect | - | By 2031 |
| HOA protection | - | Civil Code 4735 |
| Landscape standard | - | MWELO Gov Code 65591 |
Highlighted rows indicate differences between cities.
Anaheim FAQ
Does Anaheim require native plants?
Not strictly required, but strongly encouraged through water efficiency standards. New landscaping must meet MAWA calculations favoring low-water-use species.
What is the water budget requirement?
New landscapes use an ETAF of 0.55 (residential) or 0.45 (non-residential) under AMC 10.19. Lower water-use plants help meet this budget.
Mission Viejo FAQ
Can my HOA require a green lawn?
No. Civil Code 4735 voids HOA rules that prohibit low-water-using plants or require living turf during declared drought conditions.
Does this ban apply to single-family homes?
No. AB-1572 covers commercial, institutional, industrial, and HOA-common areas. Single-family front and back yards are not subject to the potable-turf ban.
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