Final answer:
Planting different species together that can mutually benefit each other, like planting rose bushes and dwarf fruit trees, is true. Companion planting creates a mutually beneficial environment.
Step-by-step explanation:
Planting different species together that can mutually benefit each other, like planting rose bushes and dwarf fruit trees, is true. This is known as companion planting, where plants are strategically grown together to create a mutually beneficial environment. For example, rose bushes can attract beneficial insects like ladybugs that can help control pests on the dwarf fruit trees, while the fruit trees provide shade and support to the rose bushes.