I am a landscape designer, and have been enjoying sketchup with my hardscape designs. There are not a lot of trees, shrubs, and other plants in the sketchup library, and I really would like 3d. I believe one can purchase additional libraries. If anyone has a good source, please let me know. I realize some are free, and some you need to purchase. I also know these kind of objects can slow down my designs. I also am not sure once I find a good source, how to add this to my sketchup 19 pro.