What to do after the Phalaenopsis orchid fades
A detailed introduction on how to handle Phalaenopsis orchids after they fade, related to the topic of flower cultivation. It's some great knowledge and tips, worth bookmarking!
What to do after the Phalaenopsis orchid fades
1. Pruning: After the Phalaenopsis orchid fades, it's necessary to剪 off the faded flowers and yellowing stems and leaves. 2. Fertilizing: Apply monopotassium phosphate to the Phalaenopsis orchid to replenish the nutrients consumed by flowering. 3. Temperature: Move the Phalaenopsis orchid to an environment of 15-20 degrees Celsius for maintenance. 4. Soil replacement: Replace the loose and breathable substrate for the Phalaenopsis orchid to ensure it continues to bloom the following year.
1. -- Timely Pruning --
After the Phalaenopsis orchid blooms, it's important to剪 off the faded flowers and stems promptly to avoid nutrient waste from post-flowering fruiting. It's also necessary to thin out dense branches. The plant consumes a lot of nutrients during flowering, so retaining some nutrients and maintaining soil fertility can promote secondary flowering and prevent dense growth that may lead to pest and disease infections.
2. -- Supplementing Fertilizer --
Most of the nutrients in the soil are consumed after flowering, so it's necessary to supplement fertilizer. You can use a monopotassium phosphate solution, but the concentration should be relatively low, about three-quarters of the usual fertilizing concentration. If necessary, you can also replace the soil, using richer materials and disinfecting the soil before repotting.
3. -- Temperature Conditions --
The optimal growth temperature for Phalaenopsis orchids is between 15 and 20 degrees Celsius. Too high of a temperature will prevent the Phalaenopsis orchid from blooming a second time. The flowering temperature is about 17 degrees Celsius. Both high and low temperatures can affect secondary flowering. If it's summer, you should provide appropriate shading and water more frequently to lower the temperature.
4. -- Replacing Sphagnum Moss --
There is usually a circle of sphagnum moss around the pot. To promote secondary flowering, replace the moss with a new layer. This can be done one to two months after the plant may start to develop new flower buds. When replacing the moss, you can also cut off some withered and rotting roots. If there are rotten roots, soak them in hydrogen peroxide or carbendazim solution for about half an hour before repotting.
This article shares detailed content on how to handle Phalaenopsis orchids after they fade and hopes it can be of help to you!