create an artistic modern landscaping design for a luxury house in toronto climate use a combination of structured geometric garden beds and organic natural elements add sculptural plants such as columnar evergreens japanese maple and ornamental grasses include flowering shrubs like hydrangea lilac and viburnum that thrive in toronto integrate stone pathways with artistic patterns raised planters with clean lines and a small reflecting water feature or minimalist fountain near the entrance place accent lighting to highlight trees and architectural details overall design should feel sophisticated artistic and contemporary while using plants that survive canadian winters