Orchids are beautiful, flowering plants that are popular for their unique and exotic appearance. They make a great addition to any home, but they require special care to thrive. One of the most important aspects of caring for these plants is repotting when necessary. Repotting is an important process that ensures the health and vitality of your plants. Learn more about how to repot your orchids below.
Why should you repot your orchids?
Orchids are epiphytes, meaning they grow on other plants and not in the ground. This unique growth habit makes them susceptible to various problems including root rot, overcrowding and nutrient deficiencies. Ifthe plants grow, they eventually outgrow their vessels and their roots become overcrowded, resulting in stunted growth and poor health. Repotting is essential for several reasons, including:
- To create space for roots to grow
Orchids need plenty of space for their roots to grow and spread. When the roots become too crowded, they begin to grow in circles, causing them to become tangled and less able to absorb nutrients and water.
- Prevent root rot
These potted plants are susceptible to root rot, which can occur if the soil remains too wet. When repotting, you can inspect the plant and remove any damaged aerial roots or rotten roots.
- Replenishing nutrients
Over time, the potting soil becomes depleted of nutrients, making it difficult for the plant to grow and bloom. When repotting you canadd fresh potting soil, which provides the orchid with the nutrients it needs to thrive.
- To maintain the overall health of the plant
Repotting your plant is an excellent opportunity to inspect it for signs of disease or pests. You can also remove any dead or damaged plant material that could be hindering the orchid's growth.
When should you do this?
These plants should be repotted when the roots begin to outgrow the container, which usually happens every one to two years. However, some orchids need to be repotted more often, while others need to be repotted less often. There are several signs that indicate it is time to repot your plant, for example:
- The roots grow out of the bottom of the pot.
- The potting soil has dissolved and no longer provides adequate drainage.
- The plant no longer grows or blooms as well as it used to.
- The roots are tangled or crowded.
- The potting soil has become compacted.
- A foul smell comes from the potting soil.
Most orchids can be repotted at any time of the year, but it is recommended to wait until after flowering. This will prevent damage to the flowers. This gives the plant the opportunity to focus more on forming new roots rather than maintaining themexisting flowersto concentrate.
Materials Required for Repotting Orchids
Before you can repot your orchid, you will need to gather some materials. Here are the main materials you will need:
- A new pot
- Special orchid soil
- Scissors or secateurs: Use this to cut off all damaged or dead roots and aerial roots.
- Gloves: Wearing gloves protects your hands and prevents contamination.
- A water source:You need waterto moisten the potting soil.
Step 1: Choose the right soil
Choosing the right potting soil is critical to the health and vitality of your plants. Orchids require a well-draining mix that ensures adequate aeration for their roots. Do not use regular potting soil as it can retain too much moisture and suffocate the roots. Make sure you use a special orchid soil that is suitable for your type of orchid.
Step 2: Choose the right pot
Choose a pot that is one size larger than the current pot. The new pot should have drainage holes to allow excess water to drain away. Avoid a pot that is too large, as this can lead to overwatering and root rot.
Step 3: Remove the plant from its current pot
Slowly remove the orchid from the pot by gently pulling on the base of the plant. If the plant is stuck, you can use a butter knife to loosen the edges of the pot. Be careful not to damage the roots.
Step 4: Inspect the roots
Inspect the plant's roots for signs of damage or rot. If the root ball is dry and brittle, you can soak it in water for a few minutes before handling it. Be careful because dried roots can break easily. Relax the roots and carefully untangle them. At the same time, remove any old soil that has become wedged between the roots and cut off any roots that are dark, hollow, or mushy. Rinse the untangled roots very well to remove any soil particles that are so small that they could potentially impede air circulation in the container.
Step 5: Fill the new pot with potting soil
Add a layer of fresh potting soil to the bottom of the new pot. Make a small mound in the center of the pot to support the orchid.
Step 6: Place the plant in the new pot
Place the plant in the new pot, making sure the roots are evenly distributed. Gently press the potting soil around the base of the orchid to hold it in place. Leave about 1 – 2 cm of space at the top of the pot so that you can water the plant.
Step 7: Water the orchid
Water the potted plant thoroughly and make sure the potting soil is evenly moist. Do not overwater as this can cause root rot. Allow the plant to drain for a few minutes before returning it to its usual location.
Repot and divide orchids
If you absolutely must divide the plant now, do so. However, keep in mind that it is often easier to grow larger plants. Division too early can result in you having numerous, weak plants instead of a single, robust plant.
