Cultivation

Container Poinsettia Culture

Euphorbia pulcherrima Willd. ex Klotzsch

An industrial method of poinsettia cultivation based on strict photoperiod control, growth regulation, and specific substrate aeration requirements for developing commercial morphology.

In the reference 14 varieties crop Poinsettia, where this is mentioned in the description.

Poinsettia container production technology includes mandatory pinching to create a bushy form and the application of growth regulators to control internode length. Photoperiodic control is a key element: strict regulation of day length, including forced shading, is used to induce bract coloration.

The plant requires substrates with high structural stability to maintain root system aeration throughout the entire cycle. Temperature control is critical during the growing period, as overheating above 30 degrees at the beginning of the cycle leads to irreversible root damage and impaired branching.

The poinsettia fertilization system involves intensive nutrient application while avoiding leaf contact with phosphorus and monitoring salt levels before cycle completion. Commercial container-grown products are highly sensitive to cold and temperature fluctuations during transportation, which can cause bract damage.

General information about the subject — on the page Container culture.

Sources7

Varieties of Poinsettia 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.