Native Plants: Chino vs Rancho Cucamonga
How do native plants rules compare between Chino, CA and Rancho Cucamonga, CA?
Chino and Rancho Cucamonga have similar restriction levels.
Chino, CA
San Bernardino County
California's Model Water Efficient Landscape Ordinance (MWELO) under CCR Title 23 sections 490-495 applies in Chino because Chino is required to either adopt a local water-efficient landscape ordinance 'at least as effective as' MWELO or default to the state model under Cal. Gov. Code section 65595. New residential landscapes over 500 square feet and non-residential landscapes over 2,500 square feet must comply. California-native and low-water plants are encouraged, and Civil Code section 4735 forbids HOAs from banning low-water plantings or drought-tolerant replacements of turf.
View full Chino rules →Rancho Cucamonga, CA
San Bernardino County
Rancho Cucamonga encourages California native and drought-tolerant landscaping. HOAs cannot prohibit water-wise plants under Civil Code 4735, and MWELO requires efficient plant palettes for new landscapes.
View full Rancho Cucamonga rules →Key Facts Comparison
| Fact | Chino | Rancho Cucamonga |
|---|---|---|
| State authority | Cal. Gov. Code section 65595 / CCR Title 23 sections 490-495 (MWELO) | - |
| Residential trigger | Landscape >= 500 sq ft (new with permit) | - |
| Non-residential trigger | Landscape >= 2,500 sq ft (new or rehabilitated) | - |
| HOA override | Cal. Civil Code section 4735 (HOAs cannot ban low-water plants) | - |
| Local plan check | Chino Municipal Code Title 20 (Zoning) | - |
| HOA protection | - | Civil Code 4735 prohibits banning drought plants |
| Climate zone | - | Sunset Zone 18 to 19, Inland Empire |
| MWELO | - | Applies to new landscapes over 500 sq ft |
| Recommended natives | - | Ceanothus, salvia, manzanita, toyon, oaks |
| Avoid | - | Fountain grass and other flammable invasives |
Highlighted rows indicate differences between cities.
Chino FAQ
Can my HOA in Chino force me to keep a green lawn?
No. Civil Code section 4735 voids any HOA rule that prohibits low-water plants or drought-tolerant replacements for turf. During declared drought emergencies, HOAs also cannot fine owners for reducing irrigation.
Do I need to submit landscape plans for a new home in Chino?
If the landscape area is 500 sq ft or more (residential new construction with a permit), yes — MWELO documentation is required, including plant lists, irrigation design, and a water-budget calculation.
Rancho Cucamonga FAQ
Can my HOA force me to keep a grass lawn?
No. Civil Code 4735 prevents HOAs from banning California native or drought-tolerant landscaping, though they can adopt reasonable design standards.
Does Rancho Cucamonga offer rebates for native plants?
CVWD and SoCal WaterSmart periodically offer turf replacement rebates which can fund native plant installations. Check current programs for specific eligibility.
What natives work well in Etiwanda foothills?
Manzanita, coast live oak, California buckwheat, deergrass, and toyon all thrive. Avoid highly flammable species like rosemary hedges near structures in the VHFHSZ.
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