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Hemp Laws: California vs Idaho
Side-by-side comparison of hemp compound laws
California and Idaho differ on 6 of 8 hemp compounds. Overall, California has more permissive hemp laws than Idaho. Key differences: Delta-8 THC is legal with restrictions in California but banned in Idaho. Delta-9 THC (Hemp) is legal with restrictions in California but banned in Idaho. THCA is legal with restrictions in California but banned in Idaho. HHC is legal with restrictions in California but banned in Idaho. Both states face low impact from the 2026 federal hemp ban. Shipping rules differ: inbound hemp shipping is legal with restrictions in California vs. banned in Idaho.
| Compound | California | Idaho |
|---|---|---|
| Delta-8 THC | ⚠️Restricted | ❌Banned |
| Delta-9 THC (Hemp) | ⚠️Restricted | ❌Banned |
| CBD | ⚠️Restricted | ⚠️Restricted |
| THCA | ⚠️Restricted | ❌Banned |
| HHC | ⚠️Restricted | ❌Banned |
| Delta-10 THC | ⚠️Restricted | ❌Banned |
| THC-O | ❌Banned | ❌Banned |
| THCP | 🔶Gray Area | ❌Banned |