Variety traits

Phalaenopsis fragrance

Phalaenopsis Bl.

Phalaenopsis fragrance is a breeding trait determined by volatile organic compounds, primarily terpenes. The trait is subject to diurnal rhythms and requires specific microclimatic conditions for full expression.

In the reference 42 varieties crop Moth Orchid, where this is mentioned in the description.

To assess fragrance intensity, gas chromatography-mass spectrometry is used to identify compounds such as linalool and geraniol, alongside expert descriptive scales. In modern breeding, only about 5–8% of commercial hybrids possess a pronounced fragrance, whereas species such as P. bellina and P. violacea are characterized by a strong scent that can be detected at a distance of up to 2 meters.

The production of volatile substances is a dynamic process dependent on flower maturity and circadian rhythms, peaking during morning hours. Realizing fragrance potential requires maintaining humidity in the 60–75% range and a stable temperature regime, as excess nitrogen nutrition or environmental stress conditions can reduce scent intensity due to the reallocation of the plant's energy resources.

General information about the subject — on the page Taste and aroma.

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.