Rock-shroom

Rock-shroom is a plant found in [Insert game here] and obtained in [insert world here], in [insert level here].

Overview
Rock-shroom has slightly more health than a Wall-nut, but not as much as a Tall-nut. When completely eaten, it will explode, with spores showering into all zombies within a 6x6 range, which continiously deals light damage to the zombies effected until 9 seconds had passed. The actual explosion's range is 3x3, and deals massive damage, the same as a Cherry Bomb's. As it is a mushroom, it sleeps at night.

Strategy
Everyone, feel free to add a good strategy to this article because I'm bad at coming up with one. You could also add pictures to add to what it looks like.

Suburban Almanac Entry
Rock-shroom

Rock-shroom explodes into spores when completely eaten.

RECHARGE: Sluggish

Rock-shroom is unusually grumpy. He does nothing but walk around in the neighbourhood, and will glare at anyone that gets in his way, which actually freaks everyone out.

Plant Food
Rock-shroom's plant food upgrade is exploding with great force, and creating one more Rock-shroom in a random tile.