How Fast Does Pothos Grow? Growth Rates & Care Tips

By Marcus Williams · January 24, 2026

How Fast Does Pothos Grow? A Quick Answer

Pothos (Epipremnum aureum) typically grows 12 to 18 inches per month under optimal indoor conditions during the growing season. Growth slows significantly in winter, and factors like light, water, temperature, and nutrient availability directly influence its speed. In ideal environments with bright, indirect light and consistent care, pothos can grow up to 30 feet long over time, making it one of the fastest-growing houseplants.

Understanding Pothos Growth Patterns

Pothos is a tropical vine native to Southeast Asia and thrives in warm, humid environments with dappled sunlight. As a popular indoor plant, it adapts well to various conditions but performs best when key growth factors are optimized. Its rapid growth makes it ideal for hanging baskets, trellises, or trailing across shelves.

Key Factors That Influence Pothos Growth Speed

Light: Bright, indirect light promotes the fastest growth. Low light slows growth but doesn’t kill the plant.
Watering: Allow soil to dry between waterings; overwatering leads to root rot.
Temperature: Ideal range is 70°F–90°F (21°C–32°C). Avoid cold drafts.
Humidity: Prefers moderate to high humidity (50–70%) but tolerates average home levels.
Fertilization: Monthly feeding during growing season (spring to fall) boosts growth.
Pruning: Encourages bushier growth and prevents legginess.

Growth Rate by Environment

Different environments yield different growth outcomes. The table below compares pothos growth rates under various real-world conditions based on horticultural studies and observational data.

Environment	Light Level (lux)	Avg. Monthly Growth (inches)	Temperature (°F)	Fertilization	Humidity (%)
Optimal Indoor	1,500–2,500	12–18	75–85	Monthly	60–70
Low Light Indoor	<500	2–4	65–75	None	40–50
Bright Indirect Light	1,000–2,000	8–14	70–80	Bi-monthly	50–60
Greenhouse	2,500–4,000	18–24	75–90	Weekly	70–80
Outdoor Tropical (Shaded)	2,000–3,500	24–30	75–90	Monthly	75–85

Table data source:1, 2, 3

The data shows that pothos grown in greenhouse or outdoor tropical shaded areas achieve the highest monthly growth due to superior light, warmth, and humidity. Indoor plants in low light grow less than 2 inches per month, while those in bright indirect light double or triple that rate. Consistent fertilization and optimal humidity further enhance performance.

Tips to Maximize Pothos Growth

Choose the Right Location

Place your pothos near an east- or north-facing window where it receives bright, indirect sunlight. Avoid direct afternoon sun, which can scorch leaves.

Use Well-Draining Soil

A mix of peat moss, perlite, and pine bark ensures good drainage and aeration. Avoid heavy garden soils that retain too much moisture.

Fertilize During Growing Season

Apply a balanced liquid fertilizer (e.g., 20-20-20) every 4–6 weeks from spring through early fall. Reduce or stop in winter when growth naturally slows.

Prune Regularly

Cutting back stems just above a leaf node encourages branching and denser foliage. Pruning also helps manage size and shape.

Propagate to Encourage New Growth

Take stem cuttings with at least two nodes and place them in water or soil. This not only creates new plants but stimulates the parent plant to produce more shoots.

Common Questions About Pothos Growth

How fast do pothos grow in water?

Pothos cuttings in water typically develop roots within 7–10 days and grow about 1–2 inches per week once established. While growth is steady, it’s generally slower than in soil due to lower nutrient availability unless liquid fertilizer is added monthly.

Do pothos grow faster in soil or water?

Mature pothos grow faster in soil because they can access more nutrients and support larger root systems. Water-propagated plants are often limited in long-term growth unless transferred to soil or given hydroponic nutrients.

Why is my pothos growing so slowly?

Slow growth is usually due to insufficient light, lack of nutrients, cold temperatures, or being root-bound. Check for these factors and adjust care accordingly—moving the plant to a brighter spot or repotting into fresh soil can help.

Can pothos grow year-round?

Pothos grows primarily in spring and summer. Growth slows dramatically in fall and winter due to shorter days and lower light levels. With supplemental lighting and warmth, some growth can continue, but it won’t match peak season rates.

How long does it take for pothos to reach full length?

Under ideal conditions, pothos can reach lengths of 6–10 feet within 1–2 years. In natural tropical settings, it can grow up to 30 feet over several years. Indoor growth depends heavily on care quality and space constraints.