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Hemp Laws: California vs Iowa
Side-by-side comparison of hemp compound laws
California and Iowa differ on 4 of 8 hemp compounds. Overall, Iowa has more permissive hemp laws than California. Key differences: Delta-8 THC is banned in California but legal with restrictions in Iowa. Delta-9 THC (Hemp) is banned in California but legal with restrictions in Iowa. CBD is legal with restrictions in California but fully legal in Iowa. THCP is banned in California but in a legal gray area in Iowa. The 2026 federal hemp ban will have low impact on California and high impact on Iowa.
| Compound | California | Iowa |
|---|---|---|
| Delta-8 THC | ❌Banned | ⚠️Restricted |
| Delta-9 THC (Hemp) | ❌Banned | ⚠️Restricted |
| CBD | ⚠️Restricted | ✅Legal |
| THCA | ❌Banned | ❌Banned |
| HHC | ❌Banned | ❌Banned |
| Delta-10 THC | ❌Banned | ❌Banned |
| THC-O | ❌Banned | ❌Banned |
| THCP | ❌Banned | 🔶Gray Area |