Caladium Tenderness Compact Growth and Leaf Coloration
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Solution Overview
Problem
Current Caladium cultivars lack uniform plant habit, compact growth, and attractive foliage coloration, which affects their performance in containers and gardens.
Innovation Solution
The development of Caladium×hortulanum 'Tenderness' through cross-pollination between Caladium×hortulanum 'Pink Symphony' and Caladium×hortulanum 'White Wing', resulting in a compact, mounding plant with vigorous and dense growth, and distinctive lance-type leaves with light to greyed green venation and red-purple interveinal areas, offering improved landscape performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If conventional Caladium cultivars are used, then they have larger plant size and more elongate leaves, but they lack uniform plant habit and compact growth
Solution Approach 1:
The patent applies parameter changes by selecting and stabilizing specific growth parameters through controlled cross-pollination between 'Pink Symphony' and 'White Wing' parent plants. The breeding process modified plant habit parameters to achieve a compact, mounding form with uniform growth pattern, distinguishing the new cultivar from conventional elongated Caladium varieties.
2Ease of manufacture
If conventional Caladium cultivars are used, then they have simpler foliage coloration, but they lack attractive and distinctive leaf patterns
Solution Approach 1:
The patent applies local quality by creating distinct color zones within the leaf structure. The new cultivar exhibits light to greyed green venation contrasting with red-purple interveinal areas, and dark green borders. This spatial differentiation of color properties within the leaf achieves attractive foliage patterns while maintaining uniform expression across all leaves of the plant.
3Productivity
If conventional Caladium cultivars are used, then they have variable growth patterns, but they lack vigorous and dense growth habit
Solution Approach 1:
The patent applies feedback through systematic evaluation and selection during the breeding process. The inventor assessed multiple progeny plants from the cross-pollination, selecting those exhibiting both vigorous growth and uniform compact habit. This selective feedback loop stabilized the desirable growth characteristics in the 'Tenderness' cultivar, ensuring consistent performance across generations.
Data Source
AI summary
A new and distinct cultivar of Caladium plant named ‘Tenderness’, characterized by its compact and mounding plant habit; short plant size; uniform plant habit; vigorous and dense growth habit; lance-type leaves with light to greyed green-colored venation, light red purple-colored interveinal areas and dark green-colored borders and margins; and good landscape performance.