Season Tree

Treason is a premium plant introduced in Plants vs. Zombies: The Zombies Have Entered Your House! which can be purchased with 400 gems.

Etymology
Treason is based off trees, which are perennial plants that store carbon and remove carbon dioxide from the atmosphere. It is a portmanteau of the words "season", the fact it changes its ability and appearance depending of type of seasons and "tree."

Overview
Treason's attack is depending type of seasons:

Spring (1, 2, 3): It creates storm of leaves that attacking zombies, sometimes the storms will contains flowers which attract zombies if it hits a zombie (15%)

Summer (4, 5, 6): Its leaves start to ignite to fire and it burns 3 random tiles, which do huges damages to zombies that step on it. The fires is also ignite peas into fire peas that pass on it, similar to Match Flower Boxer.

Fall/Autumn (7, 8, 9): It use its leaves to grab zombies, then knock it back to other zombies, causing damages for both zombies. It cannot grabs other zombies that has over 100 health such as Gargantuars.

Winter (10, 11, 12): It create huge snowballs, then roll at the lane, which slow down zombies and has a chance to insta-kills that zombies.

Almanac Entry
He is a best friend of Spring Bean, he and him have a lunch together in school.

Plant Food
Coming Soon

Trivia

 * It is the only plant that have abilities depending on seasons.
 * According to its almanac entry, it is Spring Bean's best friend and they have lunch together in schools.