A Detailed Guide to the Latest Hydroponic Cultivation Methods for Phalaenopsis

Phalaenopsis is a perennial epiphytic orchid of the genus Phalaenopsis in the family Orchidaceae. Its scientific name, according to its original Greek meaning, refers to “an orchid that looks like a butterfly”. It is native to subtropical rainforest regions. In cultivation, it is mostly planted in sphagnum moss, but some flower enthusiasts have also tried hydroponic Phalaenopsis and achieved good results. Now let us take a look at the hydroponic cultivation methods for Phalaenopsis!

Container Selection

The operation time for hydroponic Phalaenopsis is generally chosen in April to May (the beginning of the growing season, when plants recover quickly). Rinse the planting medium off the Phalaenopsis roots with water, remove dead roots and rotten roots. If conditions allow, flower enthusiasts can soak the plant in a sterilization solution, then dry the plant in a cool, shady place. Choose a suitable container; a transparent glass bottle is recommended, as you can observe the root condition at any time, and exposure to light is beneficial to root growth. The roots are also a kind of beauty.

Fixing the Plant

Place the dried plant into the prepared container. At this point, you will encounter the problem that the plant cannot be fixed in place. If the plant and container happen to fit just right, no additional fixing measures are needed, and it can be supported directly by the Phalaenopsis leaves. You can also choose a suitable planting basket to use together with the container. You can also use wire of appropriate thickness to form a ring, wrap it from the roots to the stem of the Phalaenopsis, and hook it onto the rim of the container. The specific wrapping method depends on personal aesthetics.

Adding Water to the Container

After adjusting the Phalaenopsis and the container, water needs to be added, mainly for evaporation to provide humidity. The water level should be such that it does not touch the roots, or only slightly touches the root tips. Then maintain the humidity for the Phalaenopsis according to the ambient temperature and mist it with water. Next comes a long waiting period. The recovery period varies depending on the original condition of the plant. Generally, signs of new roots and new leaves will appear in 2 to 4 weeks. If they have not appeared but the plant has not died either, then just wait a little longer.

Care and Management

1. Temperature: When the temperature is relatively low in winter, be careful to keep humidity lower. This is mainly because if the roots have already grown into the water, the roots soaking in water at low temperatures are prone to rotting.

2. Fertilization: Liquid fertilizer can be sprayed on the leaves. Solid granular fertilizer (such as Magic Fertilizer) can be placed directly in the container water, or wrapped in a fertilizer packet and tied to the roots.

3. Cleaning: After hydroponic cultivation for a long time, moss will grow in the water, on the container surface, and on the water roots. It grows faster after fertilizing, and it needs to be cleaned regularly, otherwise the water roots will rot.

4. Flower Spike: Fixing the flower spike of hydroponic Phalaenopsis is a problem. In fact, whether to support it or tie it can be done according to personal aesthetics.