East Honolulu vs Urban Honolulu
How do native plants rules compare between East Honolulu, HI and Urban Honolulu, HI?
East Honolulu and Urban Honolulu have similar restriction levels.
East Honolulu, HI
Honolulu County
East Honolulu landscaping follows LUO Sec. 21-4.70. Native Hawaiian species are permitted substitutions, making them a strong drought option for dry Hawaii Kai and Portlock lots.
View full East Honolulu 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 | East Honolulu | Urban Honolulu |
|---|---|---|
| Code | LUO Sec. 21-4.70 | - |
| Mandate | Voluntary, not required | - |
| Guidance | BWS Xeriscape Program | BWS Xeriscape Program |
| Climate fit | Leeward dry coastal | - |
| Code section | - | LUO Sec. 21-4.70 |
| Native mandate | - | None |
| Substitution allowed | - | Yes |
| Common in | - | Kakaako streetscapes |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
Do I have to use native plants in my East Honolulu yard?
No. Natives are permitted substitutions under LUO Sec. 21-4.70 but are not required. They are encouraged for xeriscape water savings.
Can I plant a native street tree instead of a standard species?
Yes. Native Hawaiian species are allowed as substitutions in landscape designs, subject to Department of Planning and Permitting plan approval.
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.
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