Sustainable Color Using Natives Dr. Cynthia McKenney Texas Tech University .
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Transcript of Sustainable Color Using Natives Dr. Cynthia McKenney Texas Tech University .
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Sustainable Color Using NativesSustainable Color Using Natives
Dr. Cynthia McKenneyTexas Tech University
http://www.pssc.ttu.edu/faculty_pages/cmckenney.php
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Changing Status of NativesChanging Status of Natives
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BenefitsBenefits
Unusual growth habitRecognitionOld fashion favoritesTolerant ReclamationAttracts pollinators
3Ratibida columnifera -Mexican Hat
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ObjectivesObjectives
Identify wildflowers with landscape potentialEvaluate their suitability for commercial productionSelect for desirable plant characteristicsWatch for inferior cultivars that are mislabeled
4Esperanza, Yellow Bells
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Commercial PerformanceCommercial PerformancePacks / potsCultural managementPropagation issuesEase of harvestShipping
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Selection CriteriaSelection CriteriaTime and length of bloomBright colorGood heightGood size population to harvest from Seed is ripeNot protected / permissions
6Oenothera elata - Trumpet Day Primrose
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MethodsMethods
TaggedCollectedGIS Technology for passport dataReported associated plant communities and soil
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Collection RangeCollection Range
Northern High Plains Southern High PlainsRolling PlainsEdwards Plateau
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StepsSteps
GerminationField establishmentTrial and rated top selectionsRepeat until no outcrossingPVP or trademark releaseAvg 5-7 years
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Field EstablishmentField Establishment
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HarvestHarvest
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Salinity ToleranceSalinity Tolerance
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Consumer Demand / LiabilitiesConsumer Demand / LiabilitiesHave to have curb appeal!Compact growthFlowering
PoisonousShort life spanWeedy out of color
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Oenothera rhombipetala Four Point Evening Primrose
Oxytropis lambertii Purple Loco
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Currently “In Fashion”Currently “In Fashion”Herbal market (but not this species)Low maintenanceEnvironmentally appropriate with concerns for pollinators and drought
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Echinacea purpurea, Black Sampson
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Improved Natives Improved Natives
Good performanceNice addition to the color paletteFrequently stress tolerantRetain the genetics we are looking for
15Rudbeckia hirta ‘Denver Daisy’, All American Selection
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Plant Improvement - FlowersPlant Improvement - Flowers
16Melampodium leucanthum – Blackfoot Daisy ‘Raider Amethyst
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Color Intensity and Foliage DensityColor Intensity and Foliage Density
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Glandularia bipinnitifida – Prairie Verbena ‘Raider Amethyst’
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Compact Growth HabitCompact Growth Habit
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Salvia farinacea - Mealy Sage ‘Raider Amethyst
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Front of the Border Front of the Border
Zinnia grandiflora– Plains Zinnia
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Still Under DevelopmentStill Under Development
Ratibida columnifera– Mexican HatOenothera elata– Hooker’s Evening Primrose
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Perennial with Multiple StemsPerennial with Multiple Stems
Ipomopsis rubra– Standing Cypress
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FragranceFragrance
Smells like chocolate on a warm dayDoesn’t smell like kitty litter!Also called Texas Green EyesNot a dense plant
22Berlandiera lyrata – Chocolate Daisy
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Still Under DevelopmentStill Under Development
Oenothera brachycarpa– Short-Fruit Evening Primrose
Calylophus hartwegii– Western Primrose
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Woody Native ColorWoody Native Color
Salvia greggii– Autumn Sage
Hesperaloe parviflora– Pink Yucca
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Shade TolerantShade Tolerant
Malvaviscus drummondii – Turk’s Cap