Spikehard

Spikehard is a below attack plant that is similar to Spikeweed and Spikerock, but it's made with indestructible bedrocks and cause damage to zombies that cross over it.

The Spikehard is not actually a plant, but a very hard rock.

Powers
The Spikehard's main power is to hurt lots of times the zombies that steps on it.

If Plant Food is given to it, rocks will appear on its line, Spikehard will scream high, all zombies on its line goes to his direction being damaged a lot.

Trivia

 * The Spikehard is the only spiky plant that can be planted at Flower Pots.
 * The Spikehard screams when using its Plant Food Upgrade.