Dialmond

Dialmond is plant obtained in Plants vs. Zombies 2: It's About Time. It is based on the almond seed that is surrounded by a diamond-like layer.

For about 80 seconds, any zombie which tries to take a bite off Dialmond will get its teeth smashed. That zombie will not be able to eat plants anymore. If there are no defensive plants blocking it, it will continue heading towards the player's house and will trigger a lawn mower if there is one. Zombies that make it to the house will not eat the player's brains. Instead, they will get trapped and will fill a "Cannon Fodder" meter.

When a certain number of zombies reach the player's house, the Cannon Fodder meter will fill completely. When it does, the player can manually launch a cannonball of zombies at any square. The cannonball has a Doom-shroom effect, except without leaving a crater.

After 80 seconds pass, a Dialmond will lose its diamond layer. It will then become a pure almond, which has Wall-nut strength.

Dialmond's diamond layer will reflect any laser or spell attacks. It is also immune to Explorer Zombie's torch.

Almanac Entry
TOUGHNESS: Undying, then Huge

RECHARGE: Sluggish

Special: after taking a bite, zombies are unable to eat plants

Special: reflects laser and spell attacks

Dialmonds disable zombies from eating plants, but their effect wears off.

TBA

Plant Food upgrade
Launches a big glass shard at the last square in the lane. The glass shard will kill any zombies in that lane, and will also prevent any zombies from spawning in that lane until it shatters (about 10 seconds).

Trivia

 * Dialmond is a portmanteau of "diamond" and "almond".
 * Zombies like Explorer Zombie will still be able to kill plants using its torch.
 * Octo Zombie and Fisherman Zombie are still able to bind and pull zombies, respectively.