Agastache Heatwave Cultivar Height and Hardiness
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Solution Overview
Problem
Existing Agastache cultivars lack superior height, flower color intensity, and winter hardiness, limiting their ornamental and landscape applications.
Innovation Solution
The development of 'HEATWAVE', a new Agastache cultivar characterized by its broad upright growth habit, bright magenta-red flowers, and enhanced winter hardiness, achieved through stem cutting propagation, which is twice the height of comparable cultivars and exhibits darker flower color and improved hardiness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If existing Agastache cultivars are used, then they can be grown as ornamental plants, but they lack superior height, flower color intensity, and winter hardiness
Solution Approach 1:
The patent applies parameter changes by selecting and propagating a mutant plant with altered genetic parameters that result in increased height (89 cm vs. typical shorter cultivars), enhanced flower color intensity (bright magenta-red), and improved winter hardiness (USDA Zone 8A). This represents a fundamental change in the plant's biological parameters through natural mutation and selective propagation.
2Stability of the object's composition
If existing Agastache cultivars are used, then they can be propagated, but they do not exhibit stable true-to-type reproduction
Solution Approach 1:
The patent employs stem cutting propagation to create exact genetic copies of the mutant plant. This asexual reproduction method ensures that each new plant is a precise clone of the parent, maintaining 100% genetic fidelity and producing true-to-type offspring that consistently replicate the superior traits of height, flower color, and hardiness.
Data Source
AI summary
A new cultivar of Agastache named ‘HEATWAVE’ that is distinguished by large bright magenta flowers and a broad upright growth habit. In combination, these characteristics set ‘HEATWAVE’ apart from all other existing varieties of Agastache known to the inventor.