ARTICLE BY: MEGAN HANSEN Megan Hansen is a Portland gardener, plant nut, HPSO member and founder of plantlust.com — a searchable database with over 30,000 plants from nearly 100 independent nurseries, many of them located right here in Oregon. [Editor’s Note: PlantLust.com has been an invaluable resource to me as a gardener learning about plants.  It provides lots of photos of the plants listed, so you can get different views of them (close up and the whole plant), and see them in different seasons.  It also aggregates the information from multiple nursery tags so you can read what the experts…