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Hemp Laws: Maryland vs Pennsylvania
Side-by-side comparison of hemp compound laws
Maryland and Pennsylvania differ on 5 of 8 hemp compounds. Overall, Pennsylvania has more permissive hemp laws than Maryland. Key differences: Delta-8 THC is legal with restrictions in Maryland but fully legal in Pennsylvania. Delta-9 THC (Hemp) is legal with restrictions in Maryland but fully legal in Pennsylvania. THCA is legal with restrictions in Maryland but in a legal gray area in Pennsylvania. HHC is legal with restrictions in Maryland but fully legal in Pennsylvania. Both states face medium impact from the 2026 federal hemp ban. Shipping rules differ: inbound hemp shipping is legal with restrictions in Maryland vs. fully legal in Pennsylvania.
| Compound | Maryland | Pennsylvania |
|---|---|---|
| Delta-8 THC | ⚠️Restricted | ✅Legal |
| Delta-9 THC (Hemp) | ⚠️Restricted | ✅Legal |
| CBD | ✅Legal | ✅Legal |
| THCA | ⚠️Restricted | 🔶Gray Area |
| HHC | ⚠️Restricted | ✅Legal |
| Delta-10 THC | ⚠️Restricted | ✅Legal |
| THC-O | ❌Banned | ❌Banned |
| THCP | 🔶Gray Area | 🔶Gray Area |