According to multiple Belgian and Dutch newspapers and magazines, a Belgian/Dutch millionaire (Salar Azimi) uses champagne to water his lawn. When asked about this in an interview (only available behind a paywall), he claimed it makes the grass grow better. This sounds like a ridiculous statement and a huge waste of champagne. Is there anything in champagne that could make it an equal or better fertilizer for your law compared to specialized products available on the market?
Edit: One of the paywalled interviews:
https://www.hln.be/nieuws/-je-gras-besproeien-met-champagne-da-s-niet-decadent-da-s-humor~a63ceea9/
Non-paywalled: https://www.bndestem.nl/nac/hoe-rijk-is-salar-azimi-van-asielcentrum-tot-kasteel~acf03f2b/