Island plants are one of the best decorative items for island decoration. Represents the vitality of the island. You can drop them in the grass anywhere on your island and they'll grow. Trees won't grow if you plant them too close to each other. You'll need two spaces in between trees to ensure they grow properly. If you want to grow more than two trees in a row, you'll need four spaces between the second and third trees. Animal Crossing New Horizons Version 2.0 All plants including Tomatoes, Potatoes, Carrots, Wheat, Sugarcane, and Pumpkins. To get them, you can choose to Buy Animal Crossing plants here.