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500 Best Plants for Ottawa | 2026 Guide - Page 6

Discover the 500 ideal plants for Ottawa's climate. Average temp: 8.1°C, Humidity: 74.3%.

🌡️ 8.1°C

💧 74.3%

All Succulents Orchids Palms Foliage Plants Air Purifying Easy Care Pet Safe

Top 500 Plants for Ottawa

Showing 181-216 of 500

Fiddlewood

Fiddlewood

Citharexylum spinosum

Easy 💧 14 days 🌡️ 5°C - 38°C

Dog-tail Cactus

Dog-tail Cactus

Deamia testudo

Medium 💧 10 days 🌡️ 5°C - 38°C

American Black Nightshade

American Black Nightshade

Solanum americanum

Easy 💧 7 days 🌡️ 5°C - 35°C

Chinese Ground Orchid

Chinese Ground Orchid

Bletilla striata

Easy 💧 4 days 🌡️ 5°C - 29°C

Kallar grass

Kallar grass

Diplachne fusca

Easy 💧 5 days 🌡️ 5°C - 40°C

Tiger grass

Tiger grass

Thysanolaena latifolia

Easy 💧 5 days 🌡️ 5°C - 38°C

Currant-leaved Pelargonium

Currant-leaved Pelargonium

Pelargonium ribifolium

Medium 💧 5 days 🌡️ 5°C - 30°C

Sea Hard-grass

Sea Hard-grass

Parapholis strigosa

Hard 💧 10 days 🌡️ 5°C - 35°C

Barnyardgrass

Barnyardgrass

Echinochloa crus-galli

Easy 💧 5 days 🌡️ 5°C - 38°C

Tiger's Jaws

Tiger's Jaws

Faucaria bosscheana

Easy 💧 14 days 🌡️ 7°C - 32°C

Graptoveria

Graptoveria

× Graptoveria

Easy 💧 14 days 🌡️ 7°C - 32°C

Lizard Vine

Lizard Vine

Tetrastigma obtectum

Medium 💧 5 days 🌡️ 7°C - 28°C

Stock

Stock

Matthiola

Easy 💧 3 days 🌡️ 7°C - 26°C

Veldt Grape

Veldt Grape

Cissus quadrangularis

Easy 💧 10 days 🌡️ 8°C - 35°C

Field Maple

Field Maple

Acer campestre

Easy 💧 14 days 🌡️ -20°C - 35°C

Lesser Hawkbit

Lesser Hawkbit

Leontodon saxatilis

Easy 💧 10 days 🌡️ -20°C - 35°C

Sour Cherry

Sour Cherry

Prunus cerasus

Medium 💧 10 days 🌡️ -20°C - 35°C

Pear

Pear

Pyrus

Medium 💧 7 days 🌡️ -20°C - 35°C

Cherry Plum

Cherry Plum

Prunus cerasifera

Easy 💧 10 days 🌡️ -20°C - 35°C

Italian Honeysuckle

Italian Honeysuckle

Lonicera caprifolium

Easy 💧 4 days 🌡️ -15°C - 30°C

Honeysuckle

Honeysuckle

Lonicera

Easy 💧 7 days 🌡️ -20°C - 35°C

Campion

Campion

Silene

Easy 💧 7 days 🌡️ -20°C - 35°C

Evergold Sedge

Evergold Sedge

Carex oshimensis 'Evergold'

Easy 💧 7 days 🌡️ -15°C - 30°C

Ornamental Onion

Ornamental Onion

Allium

Easy 💧 10 days 🌡️ -15°C - 30°C

Poison Ivy

Poison Ivy

Toxicodendron

Hard 💧 7 days 🌡️ -20°C - 35°C

Crevice Alumroot

Crevice Alumroot

Heuchera micrantha

Medium 💧 7 days 🌡️ -15°C - 30°C

Cotoneaster

Cotoneaster

Cotoneaster

Easy 💧 10 days 🌡️ -20°C - 35°C

Pink Muhly Grass

Pink Muhly Grass

Muhlenbergia capillaris

Easy 💧 10 days 🌡️ -23°C - 38°C

Fox Grape

Fox Grape

Vitis labrusca

Medium 💧 7 days 🌡️ -20°C - 35°C

European Honeysuckle

European Honeysuckle

Lonicera periclymenum

Medium 💧 7 days 🌡️ -20°C - 35°C

Corymb rose

Corymb rose

Rosa corymbifera

Easy 💧 8 days 🌡️ -20°C - 35°C

Italian Clematis

Italian Clematis

Clematis viticella

Easy 💧 5 days 🌡️ -20°C - 35°C

European Plum

European Plum

Prunus domestica

Medium 💧 7 days 🌡️ -20°C - 35°C

Tall Fescue

Tall Fescue

Lolium arundinaceum

Easy 💧 7 days 🌡️ -20°C - 35°C

Narrow-leaved Ash

Narrow-leaved Ash

Fraxinus angustifolia

Medium 💧 10 days 🌡️ -20°C - 35°C

Common Yellow Woodsorrel

Common Yellow Woodsorrel

Oxalis stricta

Easy 💧 7 days 🌡️ -20°C - 35°C

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%).