Not a version of this game, but I've seen another nice idle game about flowers on Kong - Ultimate Five-Leaf Clover. Well, maybe not technically flowers, but still pretty fun.
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This appears on every update and sometimes I can play it
To perform a hard reset, go to the record tab, enter "hard reset" in the text box and import it. Guest must be in the party to receive exp, click the level box underneath their portrait; green means in party. You can read more in the help tab provided in-game.
The game saves are based on browser, not on currently used Kong account. You can transfer your progress by using Export and Import in Options.