It’s generally not recommended to repot a Phalaenopsis orchid (moth orchid) while it’s flowering, as this can cause stress to the plant. Orchids are sensitive, and repotting during bloom can disrupt their delicate balance, potentially leading to the loss of flowers, or what’s called a ‘bud blast’. The orchid is focused on flowering and might not be able to handle the disturbance of root manipulation during this time.
Ideally, repotting should be done when the plant is not in bloom, either after the flowers have fallen off or when the orchid is in a dormant or growth phase. This minimizes stress and gives the plant a better chance to settle into its new environment without affecting the blooming process.
If repotting is absolutely necessary while the orchid is flowering, proceed with caution. Gently handle the plant, avoid damaging the roots, and try to minimize the disruption as much as possible. However, it’s always best to wait for the right time to ensure the health and longevity of your orchid.
How to Repot Orchids
Repotting your Phalaenopsis orchid is a simple process that helps keep it healthy. Here’s how to do it:
- Choose the Right Time: The best time to repot is after the flowers have fallen and the orchid is in its dormant or growth phase. Most people repot about every 2 years. Additionally, some people repot a new orchid the day they bring it home. (Even though this can jeopardize the bloom.)
- Prepare a New Pot: If the roots do not fit inside the old pot anymore, select a pot that is only slightly larger than the current one. Make sure the pot has drainage holes. Use fresh orchid potting mix (usually bark-based) to ensure proper drainage.
- Remove the Orchid: Gently remove the orchid from its current pot. If the roots are stuck, carefully loosen them. Trim any dead or rotting roots with clean scissors.
- Place the Orchid in the New Pot: Position the orchid in the new pot, ensuring the roots are spread out. Add the orchid mix around the roots, filling in any gaps. Avoid packing the mix too tightly to allow for airflow.
- Water and Care: After repotting, water the orchid lightly and place it in a spot with bright, indirect light. Let it rest for a few weeks before resuming regular watering and fertilizing.
Repotting helps your Phalaenopsis orchid thrive by giving it fresh growing medium and more room for healthy root development.
