watermelon, squash, beans, lettuce, carrots), while others must be started indoors. (tomatoes, peppers, eggplant, etc). Seeds that do not transplant well should be sown. directly into the garden beds and are labeled in the planting guide as âdirect seed.â To plant.
A pioneer species is a species that is first to establish itself in an area where nothing is growing-or in an area that has been devastated by fire,flood, plowing etc. These s â¦ pecies are usually annuals, disappearing after the second year when perennials take over.
Introduced species are essentially non-native species. Invasive species are those introduced species that spread-widely or quickly, and cause harm, be that to the environment, human health, other valued resources or the economy.uch species might be termed naturalized, established, wild non-native species. If they further spread beyond the place of introduction they are called invasive. The transition from introduction, to establishment and to invasion has been described in the context of plants.