Triple Tomato

Triple Tomato is a plant found in Plants Vs Zombies Heroes. It has the cost of 4, 4 attack and 4 health. It also has the ability to spawn two Small Tomatos next door when it is destroyed. A Small Tomato is a tomato plant with 1 cost, 1 attack and 2 health. They also are Amphibious, so they can be spawned in the waterlane.

What do you think? Is it too powerfull? Maby too weak? Please let me know down below.