Home Cultivation: Kailua vs Waipahu
How do home cultivation rules compare between Kailua, HI and Waipahu, HI?
Kailua and Waipahu have similar restriction levels.
Kailua, HI
Honolulu County
Only qualifying Hawaii 329 medical cannabis patients may cultivate up to ten plants at a single registered grow site in Kailua. Recreational home cultivation remains illegal statewide.
View full Kailua rules →Waipahu, HI
Honolulu County
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 →Key Facts Comparison
| Fact | Kailua | Waipahu |
|---|---|---|
| - | - | |
| Plant limit | - | 10 plants |
| Eligibility | - | 329-card patient |
| Recreational | - | Illegal |
| Grow site | - | Single residence |
| Statute | - | HRS 329-122 |
Highlighted rows indicate differences between cities.
Kailua FAQ
Can two roommates each grow ten plants in a Kailua rental?
Only if each has a valid 329 card and the site is registered. Even then, landlord consent and lease terms apply.
Is recreational home grow legal yet?
No. As of April 2026, Hawaii has not legalized recreational cultivation.
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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