Pothos Yellow Leaves: What to Check First
A pothos-specific guide to yellow leaves, including overwatering, low light, old leaves, dry soil, pests, and what to do next.
Pothos is forgiving, which is why yellow leaves can be confusing. The plant may keep growing even while one vine is telling you the care pattern is off. A single old yellow leaf near the base is usually not urgent. Several yellow leaves, especially after watering or on multiple vines, deserve a closer look.
Start with where the yellow leaves are
If the oldest inner leaves are yellowing one at a time, the pothos may simply be shedding older foliage. This is common on long vines, especially if the inner stems are shaded. If yellowing appears on several leaves at once, or the soil is still damp, treat it as a watering and light problem first.
Yellow leaves on newer growth are more concerning. That pattern can point to pests, root stress, or a plant that has been sitting wet for too long.
Most likely causes
Wet soil and slow drying
Pothos roots like moisture but not a stagnant pot. If the pot stays wet for many days, lower leaves often yellow and the plant may look limp. Check the drainage holes and any decorative outer pot. A nursery pot inside a cachepot can trap water without looking obvious from above.
Pause watering until the upper mix dries. Move the plant into brighter indirect light if it has been sitting in a dim corner.
Low light
Pothos tolerates lower light, but it does not use water quickly there. Low light also makes vines stretch, leaves get smaller, and variegation fade. If yellow leaves appeared after moving the plant away from a window, the old watering rhythm may now be too frequent.
Dry swings
A pothos that dries hard and then gets soaked can yellow too. The pot may feel very light and water may run down the sides instead of soaking the root ball. Water thoroughly, let it drain, and then check by pot weight instead of waiting until the plant wilts.
Pests
Pothos can get mealybugs, mites, scale, and thrips. Look along nodes, under leaves, and where vines overlap. Sticky residue, webbing, cottony clusters, or black specks mean you should isolate the plant while you confirm the pest.
What not to do
- Do not water again if the soil is still damp.
- Do not fertilize yellowing pothos before checking roots and light.
- Do not assume every yellow inner leaf is a crisis.
- Do not ignore long bare vines; low light may be part of the pattern.
Next action
Check soil moisture below the surface, empty trapped water, and inspect the vines. If the soil is wet, let it dry and improve light. If the soil is dry and the pot is light, water deeply and drain. Remove fully yellow leaves once you understand the cause. Judge recovery by new leaves and whether the yellowing slows.
