I come with cartridges for basil, thyme and lemon balms so you can grow fresh herbs naturally. Just plug me into the wall and add water, my smart devices will take care of everything else.How does the Click & Grow work? Plants thrive in our smart soil. Our nano-tech growth medium gives plants the right amount of water, oxygen and nutrients at all times. Our sensors and software measure the conditions and make sure your plant is feeling well.