Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2021	Mar. 31, 2022	Jun. 30, 2021
Entity Listings [Line Items]
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Period End Date	Dec. 31, 2021
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Document Transition Report	false
Entity File Number	001-40229
Entity Registrant Name	LDH Growth Corp I
Entity Central Index Key	0001842373
Entity Incorporation, State or Country Code	E9
Entity Tax Identification Number	98-1562246
Entity Address, Address Line One	200 S. Biscayne Blvd
Entity Address, Address Line Two	19th Floor
Entity Address, City or Town	Miami
Entity Address, State or Province	FL
Entity Address, Postal Zip Code	33131
City Area Code	786
Local Phone Number	524-1028
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
ICFR Auditor Attestation Flag	false
Entity Shell Company	true
Entity Public Float			$ 208,054,270
Auditor Name	WithumSmith+Brown, PC
Auditor Firm ID	100
Auditor Location	New York, New York
Units [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Units, each consisting of one Class A ordinary share and one-fifth redeemable warrant
Trading Symbol	LDHAU
Security Exchange Name	NASDAQ
Class A Ordinary Shares [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Class A ordinary share, par value $0.0001 per share
Trading Symbol	LDHA
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		23,000,000
Class B Ordinary Shares [Member]
Entity Listings [Line Items]
Entity Common Stock, Shares Outstanding		5,750,000
Redeemable Warrants [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Warrants, each exercisable for one share of Class A ordinary share for $11.50 per share
Trading Symbol	LDHAW
Security Exchange Name	NASDAQ