Mandrake Boys is a Korean casual game by Owlogue, Inc. in which you grow plant boys. You can earn stories and artwork of them as you progress. There are multiple servers, the most popular being the Korean, Japanese, and Global ones.

h6. 1-Star Seeds
* Gardening Club
** [[Doran Mann]]
** [[Hortensia Mann]]
** [[Red Bell Pepper (saibai shounen)|]]
* Childhood Friends
* Shepherd Seeds
** [[Kai (saibai shounen)|]]
** [[Col (saibai shounen)|]]
** [[Reese (saibai shounen)|]]
* Imperial Princess
** [[Yeun (saibai shounen)|]]
** [[Cho (saibai shounen)|]]
** [[Peony (saibai shounen)|]]
* Purr-sion 
** [[Kado (saibai shounen)|]]
** [[Poi (saibai shounen)|]]
** [[Blackat (saibai shounen)|]]

h6. 2-Star Seeds
* Bisque Doll 
** [[Carminea Crimson]]
** [[Covent Garden Market]]
* CEO 
* Cat 
** [[Oat (saibai shounen)|]]
** [[Onyx (saibai shounen)|]]
** [[Cheese (saibai shounen)|]]
* Underworld Emperor
* Gifted School
* Cross-dresser
** [[Rosell (saibai shounen)|]]
** [[Daisy (saibai shounen)|]]
* Boy Scout
** [[Sunny (saibai shounen)|]]
** [[Chez (saibai shounen)|]]
** [[Wally (saibai shounen)|]]
* Goblin 
* Circus

h6. 3-Star Seeds
* School Nurse
* Android
** [[Beryl (saibai shounen)|]]
** [[Copper (saibai shounen)|]]
** [[Myos Otis]]
* Dragon Knight
** [[Ernia (saibai shounen)|]]
** [[Gia (saibai shounen)|]]
** [[Dracaena (saibai shounen)|]]
* Alien
** [[Gory (saibai shounen)|]]
* Dragon King
* Magic School
* Fox Demon
** [[Akiha (saibai shounen)|]]
** [[Taro (saibai shounen)|]]
** [[Inari (saibai shounen)|]]
* Frost
* Elf
** [[Cento (saibai shounen)|]]
* Dark Order
** [[Nefisu (saibai shounen)|]]
* Astronaut
* Tyrant
* Vampire Hunter
* Devil
** [[Met (saibai shounen)|]]
** [[Lufer (saibai shounen)|]]
** [[Tricolor (saibai shounen)|]]
* Lordship
* Psychic
** [[Clou (saibai shounen)|]]
* Prince
* Bounty
** [[Catty (saibai shounen)|]]
** [[Charles (saibai shounen)|]]
** [[Stu (saibai shounen)|]]
* Spirit 
* Monster

h6. 4-Star Seeds
* Chief Commander
* Angel Demon
** [[Belgor (saibai shounen)|]]
** [[Laurel (saibai shounen)|]]
** [[Micha (saibai shounen)|]]
* Vampire
* Musketeers
* Jade Emperor
* Unicorn
* Patissier 
* Jaguar
* Inuit
* Imperial
* Magic Lamp
** [[Genie (saibai shounen)|]]
* Sungkyunkwan 
** [[Nancho (saibai shounen)|]]
** [[Chohye (saibai shounen)|]]
** [[Song (saibai shounen)|]]
* Slaves
* Phantom Ship
** [[Pearl (saibai shounen)|]]
** [[Starfi (saibai shounen)|]]
** [[Triton (saibai shounen)|]]
* RPG
* Crown Prince
* Reaper
** [[Kougyoku (saibai shounen)|]]
* Werewolf
* Navy
** [[Matis (saibai shounen)|]]
* Rebel
** [[Pia (saibai shounen)|]]
* Diabolical 
* Four Gods
* Papal
** [[Snow (saibai shounen)|]]
** [[Bread (saibai shounen)|]]
** [[Yuuri (saibai shounen)|]]
* Postman
** [[Ale (saibai shounen)|]]
** [[Ren (saibai shounen)|]]
** [[Zero (saibai shounen)|]]
* Archangel
** [[Uriel (saibai shounen)|]]
* Novelist
** [[Asaha Leo]]
** [[Ootori Toma]]
** [[Natori Shouji]]
* Pharaoh 
* Police
* Pirate
** [[Lovell (saibai shounen)|]]
* Jiangshi
** [[Pao (saibai shounen)|]]
* Jellyfish
* Incubus
** [[Lude (saibai shounen)|]]
** [[Dendro (saibai shounen)|]]
** [[Bouvaldia (saibai shounen)|]]
* Nine-tailed Fox
* Black Wolf
* Composer
* Magical Boy
** [[Peruca (saibai shounen)|]]
** [[Nandin (saibai shounen)|]]
** [[Sion (saibai shounen)|]]
* Uniformed Hospital
* Student Teacher
* Firefighter
* Hairdresser
** [[Sweet (saibai shounen)|]]
* Resistance
* Idol
** [[Brie (saibai shounen)|]]
** [[Moss (saibai shounen)|]]
* Joker
** [[Heart King (saibai shounen)|]]
** [[Last Ace (saibai shounen)|]]
* Perfume
** [[Floral (saibai shounen)|]]
** [[Musk (saibai shounen)|]]
* Phantom Thief
** [[Tails (saibai shounen)|]]
* Laputa
** [[Swan (saibai shounen)|]]
** [[Peacock (saibai shounen)|]]
* Pilot
** [[Bera (saibai shounen)|]]
* New Exorcist
* New Psychic
** [[Ghost Spider (saibai shounen)|]]
* Prophet
* Drizzling
* Night Market
* New Unicorn
** [[Ameth (saibai shounen)|]]
** [[Emerald (saibai shounen)|]]
** [[Marine (saibai shounen)|]]
* Engineering Student
* Plague
* Exorcist
** [[Zinn (saibai shounen)|]]
** [[Obscur (saibai shounen)|]]
** [[Ama (saibai shounen)|]]
* Prospective Reaper
* Demon Rapper
* Doppelganger
* Administration Office
** [[Shasta Daisy]]
* Empress
** [[Jaran (saibai shounen)|]]
* Snowfox
** [[Bunnie (saibai shounen)|]]
* Desert Island
* Psychic
** [[Phanto (saibai shounen)|]]
* New Tyrant King
* Criminal Cat
* Sushi
* Other World
** [[Sian (saibai shounen)|]]
** [[Serif  (saibai shounen)|]]
** [[Pontio (saibai shounen)|]]
* Starlight Garden
** [[Parche (saibai shounen)|]]
* Rebellion
* Gym
* Enclosed Classroom
* Bodyguard
* Ancient Mythology
** [[Seyri (saibai shounen)|]]
* Joseon Dynasty
* Dark Count
** [[Lagras (saibai shounen)|]]
* Baseball Club
* Mafia
* Sleeping Beauty (?)
* Ghost Story
* Mermaid Prince
* Detective
* Bioweapon
* Magic Kingdom
* Dark Idol
* New Spirit
* Snow Dog

h6. Unknown Rarity
* Alice Seeds

h6. Event Seeds
* [[Gaetti (saibai shounen)|]]
* [[Gihae (saibai shounen)|]]
** Clock Tower of the End
*** [[Sonyeon Wang (saibai shounen)|]]
*** [[Suligong (saibai shounen)|]]
*** [[Gwanlija (saibai shounen)|]]

h6. Mix Events
* Student Council 
** [[Dante (saibai shounen)|]]
** [[Yuni (saibai shounen)|]]
栽培少年 Mandrake_Boys 재배소년