| Cover | May 10, 2023 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 10, 2023 |
| Entity File Number | 001-41271 |
| Entity Registrant Name | Evergreen Corporation |
| Entity Central Index Key | 0001900402 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | Lot 1.02, Level 1 |
| Entity Address, Address Line Two | Glo Damansara, 699 |
| Entity Address, Address Line Three | Jalan Damansara |
| Entity Address, City or Town | Kuala Lumpur |
| Entity Address, Country | MY |
| Entity Address, Postal Zip Code | 60000 |
| City Area Code | +1 |
| Local Phone Number | 786 406 6082 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Ordinary Shares | |
| Title of 12(b) Security | Ordinary Shares |
| Trading Symbol | EVGR |
| Security Exchange Name | NASDAQ |
| Warrants | |
| Title of 12(b) Security | Warrants |
| Trading Symbol | EVGRW |
| Security Exchange Name | NASDAQ |
| Units | |
| Title of 12(b) Security | Units |
| Trading Symbol | EVGRU |
| Security Exchange Name | NASDAQ |
