Skip to main content
CityRuleLookup

California Statewide Rule

California HOA Drought Landscaping Rights

Significant RestrictionsApplies statewide across California (2026)

Key Facts

Statute
Cal. Civ. Code § 4735
Turf and low-water plant bans
Void and unenforceable statewide
Fine ban trigger
State or local drought emergency declared
Exception
Recycled water available but unused
Post-emergency protection
No forced reversal of xeriscaping
Companion rule
§ 4736 voids drought pressure-washing mandates
Last amended
AB 786, effective October 11, 2015
Last verified: September 1, 2026

Summary

Civil Code section 4735 voids any HOA rule that bans low-water plants, turf replacement, or artificial turf, and bars fines for cutting back watering during a declared drought emergency. Homeowners associations statewide must let owners xeriscape and cannot force water-efficient yards back to grass once an emergency ends.

(a) ... a provision of the governing documents or architectural or landscaping guidelines or policies shall be void and unenforceable if it does any of the following: (1) Prohibits, or includes conditions that have the effect of prohibiting, the use of low water-using plants as a group or as a replacement of existing turf. (2) Prohibits, or includes conditions that have the effect of prohibiting, the use of artificial turf or any other synthetic surface that resembles grass. ... (c) Notwithstanding any other provision of this part, except as provided in subdivision (d), an association shall not impose a fine or assessment against an owner of a separate interest for reducing or eliminating the watering of vegetation or lawns during any period for which ... (1) The Governor has declared a state of emergency due to drought pursuant to subdivision (b) of Section 8558 of the Government Code.

Full Breakdown

Section 4735(a) makes void and unenforceable any provision in an HOA's governing documents, architectural guidelines, or landscaping policies that prohibits low water-using plants as a group or as a replacement of turf, or that bans artificial turf or other grass-like synthetic surfaces. It also voids any HOA rule that restricts compliance with a city or county's water-efficient landscape ordinance adopted under Government Code section 65595(c), or with a state or local water-use restriction adopted under Water Code section 353 or 375. Subdivision (b) lets an association still enforce landscaping standards, but only to the extent they conform with subdivision (a); an HOA cannot use aesthetic or uniformity rules to defeat the statute.

Subdivision (c) bars an association from fining or assessing an owner for reducing or eliminating watering of vegetation or lawns while the Governor has declared a drought state of emergency under Government Code section 8558(b), or while a city or county has declared its own local drought emergency under section 8558(c). Subdivision (d) carves out one exception: the fine ban does not protect an owner who receives recycled water, as defined in Water Code section 13050, from a retail water supplier under Water Code section 13575, if that owner fails to use the recycled water for irrigation.

Subdivision (e) protects owners who convert their yards during a declared emergency: once the emergency is lifted, the association cannot require the owner to reverse or remove the water-efficient landscaping. A companion statute, Civil Code section 4736, added by the Legislature in 2014, separately voids any HOA rule requiring an owner to pressure-wash the exterior of their unit or its exclusive-use common area during a declared state or local drought emergency. Section 4735 was last amended by Stats. 2015, Ch. 780, Sec. 5 (Assembly Bill 786), effective October 11, 2015, which added the artificial-turf and water-efficient-ordinance protections to the original 2014 drought-fine law.

Violations & Penalties

An HOA that fines an owner for a brown lawn during a declared drought emergency, or that cites an owner for installing artificial turf or drought-tolerant landscaping, is enforcing a provision the statute makes void and unenforceable. An owner can raise section 4735 as a defense to any fine, assessment, or architectural-violation notice, and can challenge an unlawful fine through the association's internal dispute resolution process or Davis-Stirling Act enforcement in civil court. Associations that keep pressure-washing mandates on the books during a declared emergency face the same void-and-unenforceable outcome under the companion statute, section 4736.

Frequently Asked Questions

Can my HOA fine me for letting my lawn go brown during a drought?
Not if the Governor or your city or county has declared a drought state of emergency under Government Code section 8558. Civil Code section 4735(c) bars the association from imposing a fine or assessment for reducing or eliminating watering during that declared period, with one narrow exception for owners who have unused recycled water available.
Can my HOA ban artificial turf or force me to keep a grass lawn?
No. Section 4735(a)(2) makes any governing-document provision that prohibits artificial turf or other grass-like synthetic surfaces void and unenforceable, and section 4735(a)(1) does the same for rules banning low water-using plants or turf replacement. An HOA can still set reasonable design standards, but not an outright ban.
Once the drought emergency ends, can my HOA make me put grass back?
No. Section 4735(e) says water-efficient landscaping installed in response to a declared state of emergency cannot be required to be reversed or removed once the emergency ends, so a xeriscaped or turf-replaced yard installed during the emergency stays protected afterward.
Does this law also stop pressure-washing requirements during a drought?
Yes. A companion statute, Civil Code section 4736, separately makes void and unenforceable any governing-document provision requiring an owner to pressure-wash the exterior of their unit or its exclusive-use common area while a state or local drought emergency is in effect.

Sources

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.