These are MY challenges.They are all below:

Clear Last Stand with olny Galting Pea and Torchwood

Destroy one Zomboni With a Gloom-Shroom

Fill the lawn with Spikerocks

Encouter the dancing zombie 3 times at once

Clear Seeing Stars With olny Sunflower And Starfruit

Defeat A Ballon Zombie with no Cactus Or Blovers