Cultivation

Phalaenopsis irrigation

Phalaenopsis Bl.

Phalaenopsis irrigation requires a balance between moisture and root aeration, taking into account the specifics of the plant's epiphytic lifestyle. The process is based on cyclic drying of the substrate while strictly preventing water from entering the growth point.

In the reference 25 varieties crop Moth Orchid, where this is mentioned in the description.

The primary goal of Phalaenopsis irrigation is to ensure moisture access to the roots without overwatering, which causes rot. The standard regime is a substrate drying cycle of 4–6 days. Professional monitoring is based on the roots turning silvery and the absence of condensation on the container walls, which allows for moisture management of the monopodial plant that stores water in its leaves in the absence of pseudobulbs.

In industrial production, soft water with a pH of 5.0–6.5 is used, delivered via overhead irrigation systems. Due to cultivation in highly aerated bark-based substrates that lack high capillarity, it is essential to ensure complete wetting of the entire volume. During watering, it is critical to exclude moisture from the center of the rosette to prevent bacterial infections, and the method of water delivery must not disrupt the gas exchange of the photosynthetic roots.

General information about the subject — on the page Irrigation.

Sources8

Varieties of Moth Orchid mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.