The things you know can help anyone that will not stop after it is planted. To many beginner gardeners think they are done once the seeds are planted and stop working. People just need to realize each piece of land and and small section of garden can be unique. Like the wet spot in a corn field that wont grow corn, but would produce rice. Or the area in the yard that collects dew when no place else does. New gardeners don’t think of shade, like all four sides of a building have different micro climates, etc etc.