| Cover | Oct. 22, 2021 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Oct. 22, 2021 |
| Entity File Number | 000-55019 |
| Entity Registrant Name | Generation Hemp, Inc. |
| Entity Central Index Key | 0001527102 |
| Entity Tax Identification Number | 26-3119496 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 8533 Midway Road |
| Entity Address, City or Town | Dallas |
| Entity Address, State or Province | TX |
| Entity Address, Postal Zip Code | 75209 |
| City Area Code | (469) |
| Local Phone Number | 209-6154 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
