Cultivation

Container culture: Petunia × hybrida

Petunia x atkinsiana D. Don

Growing technology for petunias in a limited volume of substrate, requiring control over soil mix composition, nutrient regimen, and plant architecture management to ensure continuous flowering.

In the reference 27 varieties crop Garden petunia, where this is mentioned in the description.

Successful development of a single Petunia × hybrida plant in container conditions requires a substrate volume of at least 3–5 liters. It is critical to use specialized peat-based mixes that provide optimal drainage and aeration, as the restricted substrate volume makes the crop sensitive to waterlogging and nutrient imbalances.

In professional container production, preference is given to F1 hybrids that exhibit heterosis and resilience to temperature fluctuations from +7 to +40°С. Using varieties with the male sterility gene allows plants to maintain aesthetic appeal without diverting resources toward seed set. Pinching is employed to manage plant habit, while large-flowered varieties require protection of blooms from precipitation.

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

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.

Kersuplum

Active

Petunia x atkinsiana D. Don · Garden petunia

David William Kerley, Timothy Edward Kerley, Sarah Elisabeth Kerley, Priscilla Grace Kerley

1 record

Kermartha

Withdrawn

Petunia x atkinsiana D. Don · Garden petunia

Priscilla Grace Kerley, David William Kerley, Timothy Edward Kerley

1 record

Kervicimp

Terminated

Petunia x atkinsiana D. Don · Garden petunia

Priscilla Grace Kerley, David William Kerley, Timothy Edward Kerley

1 record

Kerviolacey

Active

Petunia x atkinsiana D. Don · Garden petunia

Kerley Co Ltd

1 record