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Orchids need repotting every year or two, when the mix breaks down or the plant outgrows its pot. Having the right tools ready — and keeping them clean — makes the job quick and, crucially, avoids spreading disease between plants. This guide covers the repotting tools and supplies you need. For which pot and which mix to choose, see our best orchid pots and orchid potting mix & bark guides — this page is about the tools and the process.
Quick recommendations
The repotting toolkit
- Sharp, sterile cutters — snips or scissors to trim dead roots and old flower spikes cleanly.
- A sterilising method — flame, isopropyl alcohol, or single-use blades, so you never move disease between plants.
- Clips & stakes — to steady the plant in its fresh pot (see our clips & stakes guide).
- Gloves — to protect hands and reduce contamination.
- Fresh pot & fresh mix — the two big choices, covered in their own guides above.
Tools at a glance
| Tool | Job | Notes |
|---|---|---|
| Orchid snips / scissors | trim dead roots & spent spikes | sharp = clean cuts that heal fast |
| Sterilising supplies | disinfect blades between plants | flame, alcohol, or disposable blades |
| Clips & stakes | stabilise the repotted plant | helps new roots anchor |
| Gloves | hygiene & hand protection | change/clean between plants |
How to choose
- One or two plants: a good pair of sterilisable snips plus alcohol wipes is all you need.
- A collection: add disposable blades or a way to flame-sterilise quickly between plants — virus spread through shared blades is the #1 avoidable risk.
- Buy sharp: cheap blunt tools crush roots and leave ragged cuts that invite rot.
Sanitation: the rule that matters most
Several serious orchid diseases, including viruses, spread on cutting tools. Sterilise blades between every plant — flame them, dip in isopropyl alcohol, or use a fresh disposable blade. This single habit protects your whole collection and costs almost nothing.
How to repot (overview)
- Water the plant first so roots are supple, then ease it from the old pot.
- Remove old mix and trim only dead (brown, mushy) roots with sterile snips.
- Set the plant in a clean pot with fresh mix (see the pots and mix guides), newest growth to the pot edge.
- Steady it with a stake and clips, then keep humidity up and hold off heavy watering until new roots appear.
Common mistakes
- Un-sterilised blades — the fastest way to spread disease through a collection.
- Cutting healthy roots — keep firm, green/silver roots; remove only dead ones.
- Repotting in bloom — wait until flowering finishes unless the mix has collapsed.
- Reusing old mix or dirty pots — start clean every time.
Related orchid guides
- All orchid supplies
- Best orchid pots & orchid potting mix & bark — the pot and mix to repot into
- Orchid clips, stakes & supports
- Orchid fertilizer — resume feeding once new roots grow
Quick questions
How often should I repot an orchid? Every 1–2 years, or when the mix has broken down or the plant has outgrown its pot — ideally just as new growth starts.
Why sterilise cutting tools? Orchid viruses and rots spread on blades; sterilising between plants prevents infecting the whole collection.
Should I cut the roots? Only the dead ones (brown and mushy). Keep firm green or silvery roots — they are healthy.