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Canadian Aspen

Also known as

bigtooth aspen, large-tooth aspen, large-toothed aspen, Grand tremble, Longtooth Aspen and big-toothed aspen

Taxonomy

Scientific name

Populus grandidentata

Genus

Populus

Family

Salicaceae

Order

Malpighiales

How to care for Canadian Aspen

💦 Water

How often to water your Canadian Aspen

Canadian Aspen needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Water 0.5 cups every
9

Does your plant get direct sunlight?

No Yes

Select the pot size

☀️ Light

Finding light for Canadian Aspen in your home

Canadian Aspen love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Canadian Aspen does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Canadian Aspen in your home 🏡.

🪴 Nutrients

How to fertilize Canadian Aspen

Nutrient, fertilizer, and repotting needs for Canadian Aspen: repot after 2X growth

Most potting soils come with ample nutrients which plants use to produce new growth.

By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your Canadian Aspen after it doubles in size or once a year—whichever comes first.

💡 FAQs

💦 Water Needs

Canadian Aspen prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

☀️ Sunlight Needs

Canadian Aspen requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.

🐶 🐈 👶 Toxicity

Greg does not have confirmed data on this plant’s toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, it’s always best to consult a medical professional.

If you or someone else ingested this plant, call Poison Control at US (800) 222-1222. If a pet consumed this plant, contact your veterinarian or the ASPCA at US (888) 426-4435.

🪴 Soil

Canadian Aspen is very sensitive to dry soil, so choose a potting soil that retains moisture. A good soil will still drain well and contain lots of organic matter such as coco coir or sphagnum moss.

💩 Fertilizer

Canadian Aspen should be repotted after it doubles in size or once a year, whichever comes first. Fresh potting soil has all the nutrients your plant needs, so as long as it’s refreshed yearly, you shouldn’t need to use fertilizer. Remember, plants get their energy from sunlight, not fertilizer!

⬆️ ⬇️ Growth Pattern

Canadian Aspen will branch off as it grows. To encourage branching, pinch off the newest growth at the tip and the stem will branch off into two.

🌦️ Growing Outdoors

USDA Hardiness Zone
Canadian Aspen can be grown outdoors in USDA Hardiness Zones 2a-5b. Find your local hardiness zone here.

🧐 Troubleshooting

When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.

Inspect the soil moisture; too dry or too wet soil can cause problems.

Ensure the plant is getting the right amount of light, as too much or too little can stress it.

Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.