500 Best Plants for Ottawa | 2026 Guide - Page 14
Discover the 500 ideal plants for Ottawa's climate. Average temp: 8.1°C, Humidity: 74.3%.
Top 500 Plants for Ottawa
Showing 469-500 of 500
Gymnopus
Gymnopus
Dallisgrass
Paspalum dilatatum
Argentine fleabane
Conyza bonariensis
Common Stinkhorn
Phallus impudicus
Soybean
Glycine max
White Indigoberry
Randia aculeata
Annual mercury
Mercurialis annua
Mexican feather grass
Nassella tenuissima
White Walking Iris
Neomarica candida
Mealycup Sage
Salvia farinacea
Mini Marguerite
Mauranthemum paludosum
Silphium
Silphium
Hops
Humulus lupulus
Apricot
Prunus armeniaca
Horseweed
Erigeron canadensis
Woodland Sage
Salvia nemorosa
Persian Catmint
Nepeta racemosa
Sun's-Eye Tulip
Tulipa agenensis
Austrian Pine
Pinus nigra
Knapweed / Cornflower
Centaurea
Saucer Magnolia
Magnolia × soulangeana
Bluebeard
Caryopteris × clandonensis
Spike Lavender
Lavandula latifolia
Corsican hellebore
Helleborus argutifolius
Peppermint
Mentha x piperita
Wallflower
Erysimum
Red Valerian
Centranthus ruber
Japanese Anemone
Eriocapitella hupehensis
Yellow Toadflax
Linaria vulgaris
Lavender
Lavandula
Spearmint
Mentha spicata
Cranesbill
Geranium
Ottawa Climate for Plant Growing
Ottawa has a climate with an average annual temperature of 8.1°C and average relative humidity of 74.3%. These climate conditions are ideal for various species of ornamental and fruit plants.
Tips for Growing Plants in Ottawa
To succeed in growing plants in Ottawa, consider the average temperature of 8.1°C when choosing your species. Protect cold-sensitive plants during winter. High humidity favors tropical plants, but watch for fungal issues.
Why Choose Plants Adapted to the Local Climate?
Plants adapted to Ottawa's climate require less care, consume less water, and are more likely to thrive. Our selection considers the compatibility between each species' needs and local climate conditions, including temperature (8.1°C) and humidity (74.3%).