Have a system for gathering inspiration so that you will find it later - album on the phone, Trello, Pinterest folders
Make an effort to change up your environment every once in a while. Visit a garden shop, a museum, travel long and short trips, visit a forest or the ocean. Make sure you are wearing your "inspiration glasses"
Utilize a service like Skillshare where many different processes and points of view are gathered in one place. Watch when you have a moment.
Keep an inspiring library of books in subjects that interest you.
Step outside your comfort zone and try new mediums. One will inform another and give you inspiration.
Keep a beautiful "found objects" pinboard or box. Feathers, acorns, branches, pinecones, rocks, color samples, fabric scraps, photos.