This storyline introduces selective breeding, asexual reproduction, and the impact of the environment on phenotype.
Espeth is experiencing a food shortage! Botanist Zed thinks that he has the answer: rapid-growing tuffets that can be planted and harvested in the blink of an eye! Unfortunately, he's having difficulties getting the right genes to be passed down through the generations, and the clock is ticking. Help Zed create the perfect tuffet to save Espeth!