Black green and white. This garden was created by Ludo Dierckx , Belgian landscape for a client of Rotterdam, the Netherlands. The use of white flowers , along with lavender and buxinhos convey elegance to the design.
This "Triple Bespoke Glass Sphere Water Feature" by Tills Innovations in the UK uses a polycarbonate sphere that fills with water and has water flowing down the outside of the sphere. This is the type (Diy Garden Waterfall)