Skip to Main Content

Natural Harmony Design Inc.


Karl Lashley found his calling at a young age. In high school, he took a summer job maintaining lawns and fell in love with landscape design. Since studying at Ryerson University and starting his own business in 1998, he has completed over 100 projects that thoughtfully blend traditional and modern elements. Portfolio highlights include a frosted-glass canopy mounted above a downtown entryway and a cozy grotto-like space built below a suburban backyard deck.


Get a closer look at what you can expect to find in the 2024 New Builds Issue of Designlines Magazine

In the 2024 Spring/Summer Issue of Designlines, we focus on New Builds and “celebrate the profound impact of creating something new, not just as an architectural endeavour but as a testament to laying down roots and shaping the very essence of our city’s identity,” editor-in-chief Joseph Cicerone writes.



Your Weekly Dose of Modern Design

Sign up for the Designlines weekly newsletter to keep up with the latest design news, trends and inspiring projects from across Toronto. Join our community and never miss a beat!

Please fill out your email address.

The Magazine

Get the Latest Issue

From a sprawling family home in Oakville to a coastal-inspired retreat north of the city, we present spaces created by architects and interior designers that redefine the contemporary.

Designlines 2024 Issue