Inspect before cutting
Start through the clear pot if you have one. Look at several roots, moisture inside the mix and the condition of the leaves. One aerial root drying faster than the roots in the pot does not mean the whole plant needs water.
If the plant is declining or the mix stays soggy, gently remove it for a closer look. Moisten dry bark if needed to free attached roots without pulling. Handle roots lightly: there is no need to squeeze hard, strip their covering or snap them to test whether they are alive.
Healthy roots can be silver, green or pale
Living roots usually have firm, intact tissue. Exposed roots often turn greener when wet and silvery as they dry; roots hidden from light may be pale or yellowish. Staining from the medium can also change their colour.
What to do: leave intact, firm roots in place. Aerial roots are normal. Do not remove a root simply because it is outside the pot, looks silver or has a brown stain.
Wrinkled leaves do not distinguish thirst from root loss
Both dry conditions and damaged roots can leave a plant short of water. If the mix is dry and many roots remain sound, wet the medium thoroughly with tepid water and drain. Check that water reaches the centre instead of immediately escaping down the sides.
A completely shrivelled, brittle root may be dead from drying. It is not necessarily alive underneath and cannot be guaranteed to recover after watering. If the mix is wet but leaves remain limp, adding more water may worsen an underlying root problem.
Remove dead tissue, preserve useful roots
Soft, collapsing roots, empty papery sections and an outer covering that slips off are signs of damaged or dead tissue. Colour alone is not enough to decide what to cut.
- Remove loose old medium and inspect without repeatedly tugging on roots.
- With clean, sharp tools, trim clearly dead or decayed portions. Preserve firm sections; clean tools between plants.
- Use fresh orchid medium and a draining pot that fits the remaining roots. Keep the crown above the mix and support an unstable plant.
- Adjust watering to the new medium and the roots left. Neither a compulsory dry week nor daily soaking suits every recovering orchid.
A plant with very few roots needs closer care; an orchid grower or local society can help choose an appropriate recovery setup. Softening at the crown or rapidly spreading decay calls for prompt assessment.
Limp leaves after repotting need a fresh check
Do not assume all post-repotting wilting is harmless transplant shock. Fresh bark can dry differently from the old mix, and roots may have been damaged. Check moisture and stability before changing the routine. Keep conditions steady and avoid repeated unpotting or extra fertiliser.
Watch root tips and the next leaves
Take a photograph of the visible roots and compare weekly. New root growth, a stable crown and healthier new leaves are useful signs. Older wrinkled leaves may not fully smooth out. Recovery speed depends on how many living roots remain; flowering can wait.
For routine watering, return to the care guide.