how to get plant girl? and it seems dark elf bug after serve costumer in love room
About Dark blue elf error, you must change to play V.041A insteaded.
And plant girl, you must make many of green round potions + have mistress or trap boy. There're 3 types pf customers that can change to be plant girls. You can know when you right click, NOT delivery their orders! But choose "WRAP" choice.
Then they try to escape, so drag mistress or trap boy to fight your plant girl. Girls will change to plant girl seed with reduce one of green round potion. Next plant your new plant girl seed at only one field next to planters. If plant girl is fully bloom and ready to pick up, drag one of your slave [but not mistrees] to pick up fully bloom plant girls.
There're also error about plant girls pick up, if you not or so late to pick up, plant girl field will not disappear and can't return back, so you will can't plant any plant girls untill restart new girls. This error can found when you drag any slave to work/watery plant girl field too.