Kailua vs Urban Honolulu
How do native plants rules compare between Kailua, HI and Urban Honolulu, HI?
Kailua and Urban Honolulu have similar restriction levels.
Kailua, HI
Honolulu County
Kailua landscaping may substitute native Hawaiian species for standard plantings under LUO Sec. 21-4.70; no native-only mandate exists.
View full Kailua rules →Urban Honolulu, HI
Honolulu County
Urban Honolulu allows native Hawaiian species as substitutions under LUO Sec. 21-4.70 but does not require native-only landscaping, with voluntary xeriscape guidance used in Kakaako and downtown streetscapes.
View full Urban Honolulu rules →Key Facts Comparison
| Fact | Kailua | Urban Honolulu |
|---|---|---|
| Code | LUO Sec. 21-4.70 | - |
| Mandate | None, substitution allowed | - |
| Resources | BWS Xeriscape Program | - |
| Shoreline use | Often required for revegetation | - |
| Code section | - | LUO Sec. 21-4.70 |
| Native mandate | - | None |
| Substitution allowed | - | Yes |
| Guidance | - | BWS Xeriscape Program |
| Common in | - | Kakaako streetscapes |
Highlighted rows indicate differences between cities.
Kailua FAQ
Can I replant my Kailua Beach dune with native naupaka?
Yes, and it is frequently required as part of shoreline revegetation plans. Native species substitute freely under LUO Sec. 21-4.70.
Are there grants for native planting in Kailua?
No direct city grants, but BWS Xeriscape incentives and nonprofit restoration programs occasionally offer plants or credits for native conversions.
Urban Honolulu FAQ
Does urban Honolulu require native plants downtown?
No. LUO Sec. 21-4.70 permits native Hawaiian species as landscape substitutions but does not require them citywide. Kakaako master plans encourage native use voluntarily.
Can condo associations mandate native-only plantings?
Yes, HOAs and condo boards may set stricter plant lists for common areas; the city does not preempt those internal rules so long as LUO landscape minimums are met.
Compare other topics
See how Kailua and Urban Honolulu compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool