How to Repot an Orchid — Step by Step Guide

Step by step guide to repotting Phalaenopsis and other orchids. When, how, and what media to use. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: When: Every 1-2 years or when media breaks down. Media: Orchid bark (medium grade) for most orchids. Pot: Clear plastic pot with drainage — lets roots photosynthesize. Timing: After flowering — when new roots are actively growing. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Orchid bark breaks down over time and becomes soggy. Old media leads to root rot — the #1 orchid killer. Clear pots allow roots to photosynthesize and you can monitor root health. Repotting after flowering gives the plant time to establish before next bloom. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Remove from old pot — soak roots in water if stuck. Remove all old media and trim any dead/mushy roots (healthy roots are green/white, firm). Choose a pot barely larger than the root mass — orchids like snug pots. Fill with fresh orchid bark, working it gently between roots. Water after 1 week to let any cut roots heal first. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Flowering Plants collection on Houseplants Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.