Sticky Explody Ball

The Sticky Explody Ball is one of the Scientist's abilities. It is the third ability unlocked for the Scientist. The player usually spawns with two Sticky Explody Balls ready to use. It is thrown like a grenade, but sticks to whatever it lands on, whether it is a part of the environment or a plant, and even zombies. It deals 50 damage to every nearby plant when it explodes. It can be detonated after receiving certain amount of damage from the plants. It will detonate instantly when thrown on certain surfaces, such as the golf bomb. Takes 30 seconds to recharge one Sticky Explody Ball.

Description
''The Sticky Explody Ball does exactly what you think it should. But did you know it only explodes in the presence of Plants? Neat!''

Trivia

 * Shortly (~1 second) after a Sticky Explody Ball is thrown, it cannot stick to anything and bounce off instead.
 * It is possible to stick two Sticky Explody Balls on one plant. If this happens on a Sunflower, it is guaranteed to be vanquished.
 * It has been observed that some Scientists stick two Sticky Explody Balls on a Cactus controlling its drone, hitting it with their primary weapon and go away. What the Cactus will see is the drone implode suddenly since the Cactus is damaged. When they return to the Cactus' view point, the balls explode and they are vanquished without knowing what just happened. When combined with a suitable gesture the overall result is extremely taunting.