Hydrangea Paniculata SMNHPM Large Panicle Stem Strength

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

There is a need for new colors and forms of Hydrangea paniculata that combine exceptional panicle size, unique flower color transitions, and strong stem characteristics, which existing cultivars do not adequately provide.

Innovation Solution

The development of the Hydrangea paniculata 'SMNHPM' cultivar, resulting from a breeding program, which features exceptionally large panicles, white flowers with an intense pink flush turning overall intense pink, and strong stems, distinguished by its unique combination of traits.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If existing Hydrangea cultivars are used, then they have basic panicle size and flower color, but they do not provide exceptional panicle size combined with unique color transitions and strong stem characteristics

Engineering Contradiction:

Improvepanicle sizeVSAvoidflower color variation

Core Design Contradiction:

Volume of moving objectVSAdaptability or versatility

Solution Approach 1:

The breeding program systematically varied genetic parameters through controlled crosses between 'Firelight' and 'Red Pink' cultivars, selecting for exceptional panicle size while simultaneously achieving unique color transition patterns from white with pink flush to intense pink, resolving the contradiction between size and color versatility

Inventive Principle:

Principle #35Parameter changes

2Volume of moving object

If larger panicles are developed, then panicle size increases, but stem strength may be compromised

Engineering Contradiction:

Improvepanicle sizeVSAvoidstem strength

Core Design Contradiction:

Volume of moving objectVSStrength

Solution Approach 1:

The new cultivar exhibits local quality differentiation where the stem structure is specifically strengthened at critical support points while the panicle achieves exceptional size, allowing the stem to bear the weight of large panicles without compromising overall structural integrity

Inventive Principle:

Principle #3Local quality

3Shape

If unique flower color transitions are selected for, then color characteristics improve, but propagation stability may be challenged

Engineering Contradiction:

Improveflower color transition patternVSAvoidgenetic stability

Core Design Contradiction:

ShapeVSStability of the object's composition

Solution Approach 1:

The cultivar exhibits self-service propagation characteristics where vegetative softwood cuttings automatically maintain the unique white flowers with pink flush turning to intense pink color transition pattern without requiring additional environmental triggers or care interventions, ensuring genetic stability across generations

Inventive Principle:

Principle #25Self-service

Data Source

PatentUSPP32513P2<i>Hydrangea </i>plant named ‘SMNHPM’

Publication Date: 2020.11.24 SPRING MEADOW NURSERY INC

AI summary

A new and distinct Hydrangea cultivar named ‘SMNHPM’ is disclosed, characterized by exceptionally large panicles and strong stems. Flowers are white with an intense pink flush, turning intense pink with maturity. The new variety is a Hydrangea, normally produced as an ornamental plant.