Cultivation

Bedding plants — Petunia × hybrida

Petunia x atkinsiana D. Don

The use of Petunia × hybrida in bedding plantings requires the selection of a cultivar group and adherence to planting density to create an even flowering cover.

In the reference 6 varieties crop Garden petunia, where this is mentioned in the description.

For flowerbed design, multiflora and compact grandiflora forms are preferred. The former are distinguished by increased resistance to weather conditions, whereas the latter are more demanding regarding protection from wind and precipitation. The use of modern F1 hybrids ensures uniformity in plant height and habit, which is essential for creating a solid decorative mass.

Planting density standards depend on the cultivar type: for multiflora petunias, the optimal spacing between plants is considered to be 15–20 cm, and for grandiflora, 20–25 cm. The genetically inherent ability for intensive branching in modern hybrids allows for minimizing soil exposure, and regular removal of spent inflorescences maintains continuous flowering throughout the entire season.

General information about the subject — on the page Bedding plants.

Sources8

Varieties of Garden petunia 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.