Can You Grow Pothos Outside? Climate Guide & Tips

By Sophia Martinez · January 24, 2026

Can You Grow Pothos Outside?

Yes, you can grow pothos (Epipremnum aureum) outside in warm, humid climates where temperatures stay above 60°F (15.5°C). This resilient vine thrives in USDA zones 10–12 when planted in shaded or partially shaded areas with well-draining soil. However, it is sensitive to frost and direct sunlight, making outdoor cultivation unsuitable in colder regions.

Understanding Pothos: A Tropical Vine

Pothos, also known as devil's ivy, is native to tropical forests of Southeast Asia and the Pacific Islands. It naturally grows beneath the forest canopy, receiving dappled light rather than full sun. This origin explains its preference for indirect light and high humidity, both indoors and outdoors.

Key Traits of Outdoor Pothos

Fast-growing, trailing or climbing habit
Adaptable to various soil types if well-drained
Tolerates low light but prefers bright, indirect conditions
Susceptible to root rot in waterlogged soils
Can become invasive in ideal outdoor environments

Climate Requirements for Growing Pothos Outside

Outdoor success with pothos depends heavily on climate compatibility. Below are the essential environmental factors:

Frost Sensitivity

Pothos cannot survive freezing temperatures. Exposure to temps below 50°F (10°C) causes leaf drop, and frost kills the plant outright.

Optimal Temperature Range

The ideal temperature range for outdoor growth is between 70–90°F (21–32°C). Growth slows significantly outside this window.

Humidity Needs

Relative humidity above 60% supports lush foliage. In dry climates, misting or mulching helps maintain moisture levels.

Factor	Minimum	Optimal	Maximum
Temperature (°F)	60	70–85	90
Temperature (°C)	15.5	21–29	32
Light Intensity (FC)	50	100–200	300
Soil pH	6.1	6.5–7.0	7.5
Humidity (%)	40	>60	80

Table data source:1, 2

The data shows that pothos performs best under stable tropical-like conditions. Temperatures below 60°F and humidity under 40% increase stress and susceptibility to pests like spider mites. Light intensity over 300 foot-candles (direct sun) leads to scorched leaves.

Best Outdoor Locations for Pothos

Selecting the right spot is crucial for healthy outdoor growth.

Shade vs. Sunlight

Partial shade: East-facing patios or under tree canopies provide ideal dappled light.
Avoid full sun: Direct afternoon sun burns leaves, causing yellowing and crisp edges.
Dense shade: Too little light results in leggy growth and loss of variegation.

Soil & Drainage Tips

Use loamy, well-draining soil enriched with organic matter. Mix in perlite or coarse sand to prevent compaction. Raised beds or containers help control drainage in heavy clay soils.

Potential Risks of Outdoor Cultivation

Invasiveness

In tropical climates like Florida and Hawaii, pothos spreads aggressively through stem cuttings, smothering native vegetation. The plant is listed as invasive in several regions due to its rapid ground cover expansion.

Pests and Diseases

Spider mites: Thrive in dry heat; inspect undersides of leaves regularly.
Mealybugs: Appear as white cottony masses in leaf axils.
Root rot: Caused by overwatering or poor drainage; use pots with holes if container-growing.

Care Tips for Outdoor Pothos

Watering Schedule

Water when the top inch of soil feels dry. During hot months, this may mean every 5–7 days. Reduce frequency in cooler weather.

Fertilization

Apply balanced liquid fertilizer (e.g., 20-20-20) monthly during growing season (spring–summer). Dilute to half strength to avoid salt buildup.

Pruning & Training

Trim regularly to encourage bushiness and prevent legginess. Use trellises or moss poles to support vertical growth.

Common Questions About Growing Pothos Outside

Can pothos survive winter outside?

No, pothos cannot survive freezing temperatures. If you live in USDA zones below 10, bring your pothos indoors before nighttime temperatures drop below 60°F (15.5°C).

Is pothos invasive when grown outdoors?

Yes, in warm, moist climates like southern Florida and Hawaii, pothos spreads rapidly and is considered an invasive species, potentially displacing native plants.

How much sun can pothos handle outside?

Pothos should receive no more than 2–3 hours of morning sun. Afternoon sun is too intense and will scorch the leaves. Filtered or dappled light is best.

Can I plant pothos in the ground outside?

Yes, but only in USDA zones 10–12. Ensure the site has rich, well-draining soil and partial shade. Monitor for invasive spreading and consider containment strategies.

What alternatives exist for outdoor hanging vines in cold climates?

In cooler zones, consider hardy vines like English ivy (Hedera helix, zones 4–9), clematis, or trumpet creeper (Campsis radicans). These tolerate seasonal changes better than tropical pothos.