Native Plants: Carson vs Pomona
How do native plants rules compare between Carson, CA and Pomona, CA?
Carson and Pomona have similar restriction levels.
Carson, CA
Los Angeles County
Carson has no ordinance mandating native plant species, but the Model Water Efficient Landscape Ordinance (MWELO, CCR Title 23 §§490–495) effectively favors low water-use (often California-native or Mediterranean) species for new and rehabilitated landscapes ≥500 sq ft by capping the Maximum Applied Water Allowance via plant factors from the WUCOLS database.
View full Carson rules →Pomona, CA
Los Angeles County
Pomona encourages water-efficient landscaping under MWELO. Native and drought-tolerant plants are promoted. CA law prohibits cities from banning drought-tolerant landscaping.
View full Pomona rules →Key Facts Comparison
| Fact | Carson | Pomona |
|---|---|---|
| State standard | MWELO — CCR Title 23 §§490–495 (≥500 sq ft) | - |
| Plant factor source | WUCOLS IV database | - |
| Turf restriction | AB 1572 (Gov Code §53087.7) — non-functional turf irrigation ban (CII, 2027) | - |
| HOA protection | Civil Code §4735 — HOAs cannot ban drought-tolerant landscaping | - |
| State Law | - | Gov Code Section 65595 protects drought-tolerant |
| MWELO | - | Water-efficient landscaping required |
| Local Policy | - | Encouraged in new development |
| Turf Restrictions | - | AB 1572 limits commercial turf irrigation |
Highlighted rows indicate differences between cities.
Carson FAQ
Does Carson require native plants?
No — there is no native plant mandate. However, MWELO's water budget effectively favors low water-use species, many of which are California natives.
Can my HOA make me remove drought-tolerant plants?
No — California Civil Code §4735 prohibits HOAs from banning or requiring removal of drought-tolerant or low-water-use landscaping.
Pomona FAQ
Can my HOA force me to keep a grass lawn?
Many states prohibit HOAs from banning xeriscaping or native plant gardens. Check your state laws and Pomona ordinances.
Are there rebates for replacing my lawn?
Pomona or your water utility may offer rebates for lawn replacement with drought-tolerant landscaping. Contact your local water provider.
Compare other topics
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