Pothos, also known as Epipremnum aureum, is one of the easiest and fastest-growing houseplants. Its lush green vines and low-maintenance care make it a favorite for both beginners and plant lovers. But if you’re wondering how fast pothos actually grow, the answer depends on factors like light, water, and temperature.
Average Growth Rate of Pothos
Under ideal conditions, pothos can grow between 12 to 18 inches per month during the active growing season, which typically lasts from spring to early fall. Over a year, a healthy pothos can grow up to 3 to 10 feet in length indoors. In tropical outdoor environments, they may grow even faster, sometimes exceeding 20 feet when climbing trees or walls.
Factors That Affect Pothos Growth
1. Light
Pothos thrive in bright, indirect light. They can tolerate low light, but growth will slow down. Too much direct sunlight can scorch the leaves, while too little light can cause leggy vines and smaller leaves.
2. Water
Proper watering is key to steady growth. Water your pothos when the top inch of soil feels dry. Overwatering can lead to root rot, which stunts growth, while underwatering can make leaves wilt and slow the plant’s progress.
3. Temperature and Humidity
Pothos prefer temperatures between 65°F and 85°F (18°C to 29°C). Consistent warmth encourages faster growth. Humidity also plays a role; moderate to high humidity levels help leaves stay lush and healthy.
4. Soil and Fertilizer
Use well-draining soil to prevent soggy roots. A balanced liquid fertilizer applied once a month during the growing season can boost growth speed and leaf size. Avoid over-fertilizing, as it can burn roots.
5. Pruning and Support
Regular pruning encourages bushier growth by stimulating new vines. Using a moss pole or trellis allows the pothos to climb, promoting longer and healthier stems.
How to Make Pothos Grow Faster
- Provide bright, indirect sunlight near a window.
- Maintain consistent watering without letting the soil stay soggy.
- Use fertilizer monthly in spring and summer.
- Prune regularly to encourage new vines.
- Ensure good humidity, especially in dry indoor environments.
Signs of Slow Growth
If your pothos is not growing as expected, it may be due to one or more of these issues:
- Insufficient light
- Overwatering or underwatering
- Low humidity
- Nutrient-poor soil
- Cold drafts or fluctuating temperatures
Fixing these factors can quickly bring your plant back to its natural fast-growing pace.
FAQs
How long does it take for pothos to grow long vines?
In good conditions, pothos vines can reach 5 to 10 feet within a year. Outdoor pothos may grow even longer.
Do pothos grow faster in water or soil?
Pothos can grow in both water and soil, but soil generally promotes faster and stronger growth due to better nutrient availability.
Why is my pothos growing slowly?
Slow growth often means the plant lacks light, nutrients, or proper watering. Improving these conditions usually helps.
Can pothos grow year-round?
Yes, but growth slows during the colder months. You can keep growth steady by maintaining warmth and adequate light indoors.
How can I speed up pothos growth naturally?
Give it more light, keep the soil slightly moist, use a diluted fertilizer, and prune regularly to stimulate new growth.
