Coffee beans wiki
Coffee Bean is a plant that allows the player to use mushrooms during the Day, Pool, and Roof levels by waking them up. To use it, the player must plant the Coffee Bean on a sleeping mushroom.
Coffee Bean is based on the real coffee bean fruit from the coffee tree, Coffea arabica. It is a perennial plant cultivated to make various coffee drinks containing caffeine. It is usually drank in the morning, and it is used to make the drinker active and awake, just like the mushrooms, who wake up during daytime after using Coffee Bean.
In Plants vs. Zombies
Almanac entry of the Coffee Bean
Use Coffee Beans to wake up sleeping mushrooms.
Usage: single use, instant
Special: can be planted over another plant, wakes up mushrooms
"Hey, guys, hey!" says Coffee Bean. "Hey! What's up? Who's that? Hey! Didja see that thing? What thing? Whoa! Lions!" Yep, Coffee Bean sure does get excited.
In Plants vs. Zombies 2 (Chinese version)
咖啡豆 (Coffee Bean)
Sun cost: 75
Coffee Bean wakes up sleeping plants and slightly increases their attack.
Plant feature: short"Hey guys, get up to see God! " Coffee bean likes to use the phrase of his favorite movie lines to ask them to wake people up. Not to mention really, this method is quite effective, at least each time his little friend opens his eyes to see the figure of a bird.
The mushrooms are very cheap, but 75 sun is a lot to pay to wake them up. These are only useful with special mushrooms, like the Magnet-shroom, Gloom-shroom, Hypno-shroom, Ice-shroom, or Doom-shroom. Another useful tactic is to plant a couple of instant-use mushrooms if you know you will need them later. When you are ready to use them, just plant a Coffee Bean on them when you need the effect. This successfully eliminates the packet recharge because if you plan it right, you can use a pre-planted mushroom and a current mushroom back-to-back. Some combinations with Coffee Beans are only useful for getting Achievements, like the Sun-shroom and Scaredy-shroom. On the contrary, Ice-shrooms and Doom-shrooms can be pre-planted and activated with a Coffee Bean later.
Good Morning achievement
In order to get the achievement Good Morning, you need to beat a Day, Pool, or Roof level using only mushrooms. Coffee Beans are essential, as it is the only way to make mushrooms wake up. The falling sun from the sky helps to plant the Coffee Beans, and once you have a sufficient amount of Sun-shrooms, they will help generate the sun to wake up the Scaredy-shrooms, Fume-shrooms, or any other mushrooms you will use.
Chinese version of Plants vs. Zombies 2 (China only)
Only select Coffee Beans when you see the Archmage Zombie on the seed selection in Dark Ages levels. If you do not bring the Coffee Bean with you against Archmage Zombies, you must use Plant Food to wake up your plants. Imitating this plant can help wake up your stabilized plants quickly, so you do not have to wait for the original Coffee Bean timer to recharge.
Plants vs. Zombies Wiki has a gallery for Coffee Bean.