Salvia Blue Note Hybrid Breeding Compact Habit
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Solution Overview
Problem
There is a need for a new cultivar of Salvia that exhibits a compact growth habit, fragrant deep blue-purple flowers, and a long flowering period, which are not adequately met by existing Salvia chamaedryoides and Salvia lycioïdes varieties.
Innovation Solution
The development of the 'Blue Note' Salvia cultivar, resulting from controlled breeding between Salvia chamaedryoides and Salvia lycioïdes, characterized by a compact plant habit, fragrant deep blue-purple flowers, and a prolonged blooming period from spring to first frost, achieved through asexual propagation by vegetative stem cuttings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If Salvia chamaedryoides is used, then growth habit is less vigorous, but flower color intensity and number of flowers are reduced
Solution Approach 1:
The patent combines the desirable compact growth habit of Salvia chamaedryoides with the intense blue flower color and abundant flowering of Salvia lycioïdes through controlled cross-breeding, creating a hybrid cultivar that integrates traits from both parent species
2Quantity of substance
If Salvia lycioïdes is used, then flower color is blue, but leaf shape and flower color intensity are reduced
Solution Approach 1:
The hybrid cultivar preserves the round leaf shape characteristic from one parent while maintaining the deep blue flower color from the other, achieving local optimization of specific traits rather than uniform inheritance from either parent species
3Duration of action of moving object
If existing Salvia varieties are used, then flowering period is limited, but compact growth habit and intense flower color are not simultaneously achieved
Solution Approach 1:
The hybrid cultivar achieves multiple desirable traits simultaneously - compact growth habit, deep blue-purple flower color, and extended flowering duration from spring to first frost, making it a multi-functional landscape plant that satisfies several aesthetic requirements at once
Data Source
AI summary
A new cultivar of hybrid Salvia, ‘Blue Note’ that is characterized by its compact plant habit, its fragrant deep blue-purple flower on purple tinged flowering stems, and its long flowering period.