RADAR
Planting Ideas
A landscaping expert shares emerging garden trends — coming soon to a backyard near you.
By Dick Snyder
A view from the ground up of a bed of red tulips swaying in the wind. Try adding splendid dashes of colour to your garden this spring. | BACKGROUND VIDEO: NAO98/ENVATO
CANADIANS ARE SERIOUS ABOUT GARDENING. So serious are we that we spent $4.7 billion on gardening supplies in 2021, according to Statistics Canada’s most recent numbers. And we often take inspiration from the British, who, historically, are passionate about gardening too and whose annual Royal Horticultural Society (RHS) Chelsea Flower Show has long been an internationally acclaimed, inspirational garden event.
We asked Dietmar Straub, professor of landscape architecture at the University of Manitoba, to share his perspective on three of Chelsea’s trends for 2025.
A well-tended garden or yard offers you a personal outdoor space to connect with nature. | PHOTO: RO_KA/UNSPLASH
GROW A FOREST
For this top trend at the RHS flower show, the idea is to create a small oasis of mixed layers — perennials and ground cover, then shrubs, climbers, trees and so on — to mimic the diverse plant species in natural forests. “This is one of the oldest forms of gardening,” says Straub. And size doesn’t matter here; you can plant your forest in a tiny plot.
COLOUR YOUR WORLD
Blocks of colour are dramatic and eye-catching. Plant similar hues together to design your own garden colour wheel. “Lush shades of purple, green and blue achieve a stunning crescendo of colour,” notes Straub. In spring, for example, he suggests planting a mixture of tulips, alliums and Camassia. “This will initiate a colourful firework of textures and fragrances.”
GET WATER-WISE
At Chelsea, many designers focused on plants and trees that can tolerate the dramatic and unpredictable swings, from droughts to flooding, that much of the world is experiencing. Alder trees, for example, are swamp-tolerant and their roots are able to absorb some toxic heavy metals. Straub advises doing some research as to what benefits certain trees and plants can bring to your microenvironment in terms of water absorption and retention. “This can ease the burden on urban sewer infrastructure while creating livable garden spaces and sustainable environments with positive consequences for people, plants, soil and water.”
Tulips can add splendid dashes of colour to your garden. | PHOTO: NAO98/ENVATO