East Honolulu vs Mililani Mauka
How do native plants rules compare between East Honolulu, HI and Mililani Mauka, HI?
East Honolulu and Mililani Mauka 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 →Mililani Mauka, HI
Honolulu County
Mililani Mauka landscape designs may substitute native Hawaiian species for standard street trees under LUO Sec. 21-4.70; no mandatory native-only rule applies.
View full Mililani Mauka rules →Key Facts Comparison
| Fact | East Honolulu | Mililani Mauka |
|---|---|---|
| Code | LUO Sec. 21-4.70 | LUO Sec. 21-4.70 |
| Mandate | Voluntary, not required | None for natives |
| Guidance | BWS Xeriscape Program | BWS Xeriscape Program |
| Climate fit | Leeward dry coastal | Central Oahu plateau |
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.
Mililani Mauka FAQ
Will the Mauka HOA approve native landscaping?
Usually yes. Submit plans to the Mililani Mauka Community Association; natives typically qualify if the design matches approved palettes and screening standards.
Do natives count as LUO landscape requirements?
Yes. LUO Sec. 21-4.70 explicitly permits natives as street tree substitutes and accepts them toward landscape area minimums if layout standards are met.
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