On version 1.18-9, the floran origin's "green thumb" only works when sneaking, when not sneaking, right clicking bonemeal-able blocks does nothing. It does not say in the power's description that you have to be sneaking on my translation (pt-br), but does on US English, however, it looks like a word is missing, "sneak using on a fertilizable block". It also does not have the symbol besides the title that says what kind of power, it's key and if it's primary or secondary, in either language.

I didn't see this until now, sorry! The power not showing a key is intentional (since it doesn't use a key), but I cannot fix the translation part as that was a pull request from someone else and I do not speak that language; if you could make a pull request it would be greatly appreciated!