

Grave Buster - when Grave Buster is at level 6-10, he will explode after destroying a grave, dealing damage on that tile.When Iceberg Lettuce is at level 11-20, it can freeze multiple zombies in a 1x3/3x3 area. Iceberg Lettuce - when Iceberg Lettuce is at level 5 or higher, it will be able to chill zombies after freezing them.Some plants have a special effect when leveled up, these additional effects may be useful, but if you don't need the effect, it's better to not upgrade them, these plants are: Upgrading them will allow you to deal more damage, and also to plant them more frequently. Upgrading instant-use plants is useful, because instant-use plants usually take a long time to recharge. Many plants also have their own unique benefits from being upgraded.ĭo not instantly upgrade plants which you will not choose to use, as it only wastes coins.

Some benefits of leveling up your plants include a greater toughness (damage sustained), higher damage output, faster recharge times, decreased sun costs, or a greater amount of sun produced. As of the 6.6.1 update, all plants are able to achieve level 10, 15 or 20, depending on the characteristics of the plant. The maximum level to which each plant could be upgraded was 3, 4 or 5 for the 5.7.1 and 5.8.1 updates, rising to 6, 9 and 12 for the 5.9.1 upgrade. The player has to spend a lot of coins to upgrade each plant, with the cost of each upgrade increasing with each level of the plant's upgrade progress. Although leveling up plants usually increases the plant's capabilities, or statistics, not all plants' statistics are increased per level.
