Plant + symptom guide
Root rot is more likely when decline comes with wet soil, sour smell, mushy roots, soft stems, or a sealed pot. It is worth checking carefully before repotting.
For pothos, read this symptom alongside how the plant usually behaves: Pothos is forgiving, but yellow leaves usually point to wet soil, low light, old leaves, or a root ball that has gone too dry and then been soaked.
Smell the soil and look for sour or swampy odor.
Slide the root ball out only if decline is severe or the pot has no drainage.
Check for brown, mushy roots versus firm pale roots.
Check whether yellowing is on older inner leaves or spreading through whole vines.
Look for long bare stems that point to low light.
Evergreen diagnosis
Pothos can keep green leaves for a while even after roots have started failing. That is why root rot often shows up as yellowing, limp vines, stalled growth, or a pot that stays wet instead of a sudden collapse.
The cause is usually a slow-drying setup: dense soil, low light, a decorative sleeve trapping runoff, or watering again before the center of the root ball has dried enough.
If several leaves yellow while the pot remains heavy, slide the plant out and look for firm pale roots versus brown mushy strands. Pothos roots should not smell sour or fall apart when touched.
Trim dead roots and remove soggy mix that clings around the base. Keep firm vines and roots; pothos often rebounds well if the remaining tissue is clean.
If the lower roots are failing but the vine tips are firm, take healthy cuttings before the decline moves farther. Pothos is easy to reroot, and saving clean cuttings can protect a favorite variety.
After repotting or rooting cuttings, use a pot with drainage and brighter indirect light. A recovering pothos should dry at a predictable pace, not sit damp for a week.
Isolate the plant if rot is severe or pests are also present.
Trim dead roots and repot into a faster-draining mix if roots are mushy.
Do not fertilize while roots are recovering.
Related symptoms
Useful reading
Yellow leaves can come from overwatering, underwatering, low light, pests, or normal aging. Context matters more than the color alone.
Read the guide
Pothos yellow leaves are usually about wet soil, low light, old inner leaves, dry swings, or pests hiding along the vines.
Read the guide
An overwatered plant often looks thirsty. Wet soil, yellow lower leaves, drooping, fungus gnats, and soft stems are stronger clues than one symptom alone.
Read the guide
Root rot is more concerning when yellowing, drooping, wet soil, sour smell, and mushy roots show up together.
Read the guide
Before you throw the plant away, separate water stress, root rot, pests, light problems, temperature stress, and normal leaf loss.
Read the guide
Yellow leaves after watering usually mean the timing, drainage, soil mix, light, or root health needs a closer look.
Read the guide