Cellery

Cellery is a Plant environment card in Plants vs. Zombies Heroes belonging to the Dreamy Plant class. When played, the selected lane will gain a new aesthetic and all Plants and Zombies there can not be moved out. This effect prolongs onto cards played in said lane or moved in. Whenever a card is placed in that lane, whether from being moved or played, the plant hero will draw a card.

With
This plant can be all-around useful, especially against Hearty class, considering common cards such as Sumo Wrestlers and potentially Mixed-Up Gravediggers (who will trigger 'draw a card' when shuffling Zombies). It may also be used to restrict the usage of Backyard Bounce or Smoke Bomb (to Zombies within), locking in plants and zombies. Make sure that, when you're using it, the zombie hero has appropriate classes (mostly Hearty and Sneaky). It can also be used simply to get a cheap card or two by placing a high-strength plant in it, creating a dilemna for the Zombie Hero if they may have no tricks for dealing with it. Otherwise, there is not much point in using it unless you want to get more cards.

Against
Cellery can create somewhat of an issue in situations, taking away one lane that can be freely used without benefitting the opponent. The most dangerous aspect is the 'draw a card' aspect in all honesty. It's advised to only use the lane if a Plant is inside of it that either supports an ulterior strategy or has generally a higher threat level than desired. Otherwise, without incredibly clever thinking, it's uncertain if it can help you at all.

Card Infomation
Dreamy Leafy Environment Any Plants or Zombies played here can not be moved out of this lane. When a card is moved into the lane or played, the respective hero draws a card. Cellery used to be abandoned a lot. Now she'll never let anyone go!

Trivia

 * It is the first environment card made by Meowelody.
 * Furthermore, it is the first environment card on the entire Wikia.