Development and marketing of new hardy woody plant varieties based primarily on native Newfoundland flora

This project was designed to meet industry demand for more native landscape plants as such plants are often better adapted to Canadian growing conditions. Nine new woody Newfoundland plant selections were provided to seven of Canada’s largest commercial plant propagating nurseries for evaluation.  Unrooted cuttings/scions of the trial plants were supplied to the trialing nurseries to be propagated, grown in the nursery and then rated on their ability to root/graft, foliage appearance, flower production (if applicable), susceptibility to pests and diseases and overall plant habit.

Eco‐integrated green walls for indoor gardening and commercial buildings

This project by AAFC scientists looked at providing new commercial opportunities for the Canadian ornamental industry through the development of innovative and low maintenance indoor gardening eco-wall systems for home, residential and public buildings. The research included an evaluation of LED lighting systems and tested five distinctively different wall module systems, several growing medium, fertilization regimes (organic, conventional) and bio-stimulants, including Si, on a wide range of plant species grown under different light conditions (e.g. with or without LED supplementary lighting; under low PPFD).

Project summary PDF
Webinar on video
Final Report

 

Green roof technologies

The performance of 37 species under real-life green roof conditions was assessed by researchers in Ontario and Nova Scotia. Species invasiveness and winter survivability has also been evaluated. Positive results across many test species is providing green roof designers with a larger palette of green roof materials, in particular, a number of low maintenance plant species that perform well under harsh conditions.

Innovation in ornamental plant cultivars and native species

A study of 20 native species planted for evaluation at three locations in Ontario and Newfoundland. In each location plant performance was evaluated in sun and shade, in different growth media and with different watering regimes. This study has identified several new or underused native Canadian plants which have proven potential as low maintenance ornamental plants.