Notes
Slide Show
Outline
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Jimmy Turner
Director
of
Horticulture Research
  • Plant Trials
  • Collections
  • Garden Design
  • Purchase plants
  • Budget
  • Plant Geek….
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Dallas Blooms 2008 3/8-4/15
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Dallas Arboretum
Plant Trials
  • Data on 3,000 + plants per year
  • No Cost Trial
  • Bulb Trials
  • All America Selection
  • Annual Trials
  • Perennial
  • Container Trials
  • Woody Collections
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Why do we
 trial plants?
  • Alkaline soil
  • Sticky clay
  • Torrential floods & drought (X” rainfall)
  • Zone 8
  • Over 60+ days over 100
  • Major temperature swings
  • High night Temps
  • No shade
  • 250 + growing days
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Winners
  • Arboretum Approved
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2007 Sponsors   THANK YOU!!!!
  • GOLD SPONSORS
    • Abbott-Ipco
    • Calloway's Nursery
    • Powell's Plant Farm
    • Green Lake Nursery
  • SILVER SPONSORS
    • Floranova
    • Green Valley Growers
    • Jackson's Wholesale Pottery
    • Proven Winners
    • S&G Flowers
    • Sakata Seed
    • Southwest Landscape
    • Raker's Acres, C.Raker & Sons, Inc.
    • Texas Nursery & Landscape Association
    • TruGro Expanded Shale
    • Mesa Design Group


  • BRONZE SPONSOR
    • American Takii
    • Benary Seed
    • Berger Peat Moss
    • Eason Horticultural Resources, Inc.
    • Goldsmith Seed
    • Greenleaf Nursery Company
    • PanAmerican Seed
    • Southwest Perennials
    • Syngenta Professional Products
  • COPPER SPONSOR
    • Akron Garden Club
    • Ball Seed
    • Denton Co. Master Gardeners
    • Kinney Bonded Warehouse
    • Lifestyle Gardens
    • Steve's Leaves

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What is drought tolerant?
  • No water?
  • 1 X a week water
  • Cactus and Lava rocks?
  • Concrete?
  • Astro-Turf!


  • What time of year are we talking about?
  • Everyone has their own definition!
  • Mine…
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Texas Shade…..
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Texas Snow Flake…
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Grasshopper….
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Aster praealtus
Willow Aster
  • Perennial-Veg.
  • Mountain States
  • Sun to part shade
  • Fall flowering incredible aster!
  • Right up there with A. oblongifolius
  • Texas native!
  • Symphyotrichum praealtum
  • Arboretum Approved
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"Perennial"
  • Perennial
  • Texas Native
  • White flowers in mounds in fall
  • Butterflies love them
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Gaura
‘Geyser’ series
  • Syngenta
  • Only gaura I have liked so far!
  • Heavy flowering
  • Compact
  • Doesn’t go “weedy”


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Gaura
‘White Fountains’
  • Yoder-Greenleaf
  • Denise like’s it
  • Larger plant
  • White flowers constantly through the summer


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Malvaviscus
Pam Puryear
  • Greg Grant
  • Perennial-Veg
  • Shade or Sun
  • Pink flowered turk’s cap


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Monarda
bartlettii x fistulosa
‘Peter’s Purple’
  • Perennial
  • 6 ft. tall
  • No staking
  • Mildew resistant
  • Long blooming season
  • Vibrant purple color
  • Not overly invasive
  • Arboretum Approved
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Muehlenbeckia
Creeping Wire Vine
  • Perennial-Veg
  • Proven Winners
  • Sun
  • Hardy to zone 8
  • Strange fern like creeper for sun
  • Likes it dry
  • Arboretum Approved
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"Perennial"
  • Perennial
  • Tough
  • Only summer phlox I recommend
  • Full Sun
  • Found in San Antonio by Greg Grant
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Salvia farinacea
‘Henry Duelberg’
&
‘Augusta Duelberg’
  • Greg Grant
  • Perennial
  • 4 ft. tall
  • Just bigger and better
  • The best “mealycup” sage!
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Salvia greggi
‘Navajo Rose’
  • Perennial.
  • Sun
  • Compact habit and heavy flowering
  • Fast growing plants
  • More branching than standar types
  • Arboretum Approved
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Salvia greggi
‘Teresa’
  • Perennial
  • Sun
  • Incredible pale pink to white flowers
  • Great compact habit
  • Tough
  • Arboretum Approved
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Salvia transylvanica
‘Blue Cloud’
  • Perennial-Sun
  • Why doesn’t anyone grow this?
  • Better than any S. x superba variety
  • Likes it dry!!!
  • Tall 2 ft. spikes of flowers
  • Arboretum Approved
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"Perennial"
  • Perennial
  • Best pink flowered Sedum I’ve tested
  • Tough
  • Perennial
  • I think it does better with light shade
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Sinningia ‘Tante’
  • Yucca Do
  • Full Sun or Light Shade
  • Peach flowers
  • Mounding
  • Great flower power!
  • Very drought tolerant
  • Zone 7 hardy
  • This plant will be popular…
  • Arboretum Approved
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Verbena rigida
‘Santos’
  • Perennial
  • Rhizomatous
  • Drought Tolerant
  • Vigorous!
  • “Kudzu Queen” Award!
  • Arboretum Approved
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SHRUBS, TREES & WOODY LILIES
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xManfreda ‘Macho Mocha’
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xManfreda ‘Macho Mocha’
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xManfreda ‘Macho Mocha’
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Cassia splendens or corymbosa
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Chilopsis are HOT
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Parthenocissus
‘Hacienda Creeper’
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Platanus mexicana
Mexican Sycamore
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Yucca ‘Brightstar’
  • Great foliage color
  • Perennial
  • Sun or shade (really!)
  • Drought tolerant
  • Drainage
  • Great for containers
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Got the Point?
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    • Downloadable presentation
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  • Plant Sale
    April 19-21st


  • jturner@dallasarboretum.org