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🌱 Cannabis Regulations/Home Cultivation

Home Cultivation: Urban Honolulu vs Waipahu

How do home cultivation rules compare between Urban Honolulu, HI and Waipahu, HI?

Urban Honolulu and Waipahu have similar restriction levels.

Urban Honolulu, HI

Honolulu County

Heavy Restrictions

Home cannabis cultivation in Honolulu is governed exclusively by Hawaii state law HRS 329-122, allowing 329-card patients to grow up to ten tagged plants at a single registered residence; recreational home grows remain illegal citywide.

View full Urban Honolulu rules β†’

Waipahu, HI

Honolulu County

Heavy Restrictions

Waipahu cannabis home cultivation is permitted only for registered medical patients under HRS 329-122, capped at ten tagged plants at one residence. Recreational cultivation remains illegal statewide.

View full Waipahu rules β†’

Key Facts Comparison

FactUrban HonoluluWaipahu
Plant limit10 per patient10 plants
Card required329 medical card-
SiteRegistered residence-
Recreational growIllegal-
Inter-island transportProhibited-
Eligibility-329-card patient
Recreational-Illegal
Grow site-Single residence
Statute-HRS 329-122

Highlighted rows indicate differences between cities.

Urban Honolulu FAQ

Can I grow recreational cannabis in Honolulu?

No. Hawaii has not legalized recreational cannabis, and Honolulu follows state law. Only registered 329 patients may cultivate, capped at ten plants.

Does my landlord have to allow cultivation?

State law permits medical cultivation, but leases and condo rules can still restrict growing. Tenants should check their lease and condo documents before cultivating.

Waipahu FAQ

Can Waipahu renters cultivate medical cannabis?

Only if the rental is registered as the grow site, under the patient's control, and the landlord consents. Federal housing assistance rules may further restrict cultivation.

How many plants may a 329 patient grow?

Up to ten plants at a single registered grow site, each tagged with the patient's 329 card number and expiration date.

Can I share a grow site with another patient?

No. HRS 329-122 requires each patient's plants to be at their own registered grow site. Consolidating patients at one address is not permitted.

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