Jacques Streng

Engineering approach to Jacques Strong breeding

The 'Jacques Strong' tulip belongs to the Triumph class, which dictates its architecture: a goblet-shaped bud with high petal rigidity. At the core of this hybrid's viability is a selection focus on the root system's immune response. For professional cultivation, two stability parameters are critical: resistance to Fusarium and Verticillium wilt.

Biological parameters and adaptability

• Flowering type: Mid-season. The optimal development phase allows the plant to avoid early spring frosts, maintaining the integrity of the lilac perianth.
• Stem morphology: The plant is of medium height, ensuring balanced nutrient distribution and preventing lodging during intensive growth.
• Defense barrier: Genetic protection against Fusarium and Verticillium pathogens minimizes loss risks in high-density plantings, reducing expenditure on soil fungicide treatments.

The practical advantage of this cultivar lies in its structural stability: the lilac petal shade remains saturated even during the temperature fluctuations characteristic of mid-spring. The high density of the bud tissues makes it resistant to mechanical damage during transport, which is a key factor for commercial distribution.