About
With more than two decades of experience shaping exceptional landscapes across the UK, Europe and beyond, Guillaume Baltz creates timeless outdoor spaces defined by clarity, craftsmanship and a deep connection to place.
Guillaume’s London-based studio offers a more personal and collaborative approach to landscape and garden design. Working closely with homeowners, architects and institutions, the practice takes on a carefully selected portfolio of projects, allowing each landscape to be thoughtfully developed from concept through to completion.
Known for creating refined, timeless gardens, Guillaume’s work balances strong structure with soft, naturalistic planting to produce spaces that are both beautiful and enduring. Carefully composed materials, considered detailing and richly layered planting schemes combine to create landscapes that evolve through the seasons and deepen in character over time.
Over the course of his career, Guillaume has developed a diverse portfolio of private gardens and landscapes, ranging from elegant London courtyards and townhouses to larger country properties and estates. His approach is rooted in the belief that every landscape should feel as though it belongs naturally to its setting, shaped by the architecture, history and atmosphere of a place rather than imposed upon it.
Contact us
Potential clients, designers, architects and contractors, feel free to touch base.
