The Weakest Schoolmaster's Strongest Green Finger

[Travel + Parallel World + Campus + Cultivation of Immortals + Strong Females + Best Friends + Present Words + Two Male Leads + Funny + System + Mortal Flow] Youlan traveled to a parallel world where spiritual plants cultivated immortality. Holding the character of a top student, but ended up awakening the most rubbish spiritual roots? But fortunately, she has awakened the system that can control plants! The spiritual root is not good? Directly control the secondary development of spiritual roots! No money in hand? Dogtail grass has transformed into a thousand-year-old elixir! King of Dryads? Turn me into a walking grass immediately! Garbage flower demon? Watch me raise you to become the Flower Fairy Emperor!