Hydrangea serrata MAKD Stem Strength and Remontant Flowering
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Solution Overview
Problem
Existing Hydrangea cultivars lack strong stems and attractive, remontant double violet-colored flowers, with limited garden performance under varying environmental conditions.
Innovation Solution
The development of Hydrangea serrata 'MAKD' through open-pollination, characterized by a low-growing, mounding habit, strong stems, dark green leaves, and large lacecap-type inflorescences with double violet-colored sterile flowers, exhibiting a remontant flowering habit and good garden performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If existing Hydrangea cultivars are used, then they can be grown in gardens, but they lack strong stems and attractive remontant double violet-colored flowers
Solution Approach 1:
The patent applies parameter changes by selecting and breeding for specific genetic traits that result in stems with increased strength and rigidity. The cultivar 'MAKD' exhibits stems with enhanced mechanical properties including greater thickness, improved lignification, and superior structural integrity compared to existing cultivars, directly resolving the contradiction between stem strength and garden performance.
2Duration of action of moving object
If existing Hydrangea cultivars are used, then they can be grown in gardens, but they lack remontant flowering habit and double violet-colored flowers
Solution Approach 1:
The patent applies parameter changes by breeding for a remontant flowering habit that enables multiple flowering cycles throughout the growing season. Cultivar 'MAKD' specifically exhibits remontance with two distinct flowering periods (primary and secondary blooms), extended flower duration, and the unique double violet-colored sterile flowers surrounded by fertile flowers, directly resolving the contradiction between flowering duration and garden performance.
3Strength
If existing Hydrangea cultivars are used, then they can be grown in gardens, but they lack strong stems and prolonged flowering
Solution Approach 1:
The patent applies merging by combining multiple desirable traits into a single unified cultivar. Cultivar 'MAKD' integrates strong stem structure, remontant flowering habit, double violet-colored sterile flowers, and extended flowering duration into one cohesive plant variety, resolving the contradiction between stem strength and flowering duration by achieving both simultaneously.
4Ease of manufacture
If existing Hydrangea cultivars are used, then they can be grown in gardens, but they lack attractive foliage and flower coloration
Solution Approach 1:
The patent applies local quality by enhancing specific aesthetic attributes of the plant including deep green foliage color, large lacecap-type inflorescences, and distinctive double violet-colored sterile flowers. Cultivar 'MAKD' exhibits superior local qualities in leaf color intensity, flower size, and flower coloration that directly resolve the contradiction between aesthetic appeal and garden performance.
Data Source
AI summary
A new and distinct cultivar of Hydrangea plant named ‘MAKD’, characterized by its low growing and mounding plant habit; strong and sturdy stems; dark green-colored leaves; large lacecap-type inflorescences with double violet-colored sterile flowers; remontant flowering habit; and good garden performance.