The Third Annual Gardenstew Phenology Study

Discussion in 'Flower Gardening' started by Jerry Sullivan, Mar 28, 2015.

  1. toni

    toni Mistress of Garden Junque Staff Member Moderator Plants Contributor

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    June 24

    Cynara cardunculus
     
  2. Jerry Sullivan

    Jerry Sullivan Garden Experimenter Plants Contributor

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    June 2015.jpg

    This Month we look at scatter plots and what to do with GDD data for entered perennials. As I am unaware of work being done in the flowering perennial area you may be looking at a unique presentation. The June newsletter is here.

    Jerry
     
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  3. TheBip

    TheBip Young Pine

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    My Little Grapette daylilies that I transplanted from my old house bloomed the other day, 6/27
     
  4. Frank

    Frank GardenStew Founder Staff Member Administrator

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    Hi Jerry, I enjoyed your latest newsletter :stew2: Could you enlighten me as to what the horizontal axis represents?
    crocus-plot.png
     



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  5. Jerry Sullivan

    Jerry Sullivan Garden Experimenter Plants Contributor

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    The x axis is Growing Degree Days(GDD), Plots corrected. Thank you.

    Jerry
     
    Last edited: Jun 30, 2015
  6. Frank

    Frank GardenStew Founder Staff Member Administrator

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    Thank you Jerry!
     
  7. toni

    toni Mistress of Garden Junque Staff Member Moderator Plants Contributor

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    Scutellaria suffrutescens

    June 30
    Anisacanthus quadrifidus var. wrightii
     
  8. Netty

    Netty Chaotic Gardener Plants Contributor

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    Ok Capt, I've been busy and haven't posted my bloomers since June 10th, so I'm going to go off the dates of photos I took...
    Penstemon 'Dark Towers', Lavender, Scabiosa, - June 23rd
    Maltese Cross, Sweet William, Shasta Daisy, Veronica, Delphinium - June 26
    Daylily (Orange ditch lily's) - June 27
     
  9. toni

    toni Mistress of Garden Junque Staff Member Moderator Plants Contributor

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    Helianthus maximiliani

    July 16
    Veronica 'Sunny Border Blue'
     
  10. toni

    toni Mistress of Garden Junque Staff Member Moderator Plants Contributor

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    Canna x generalis 'Yellow King Humbert'
    Physostegia virginiana

     
  11. Jerry Sullivan

    Jerry Sullivan Garden Experimenter Plants Contributor

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    This month we travel to the north country.

    The July Phenology Newsletter is here.

    Jerry
     
    Last edited: Aug 1, 2015
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  12. toni

    toni Mistress of Garden Junque Staff Member Moderator Plants Contributor

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    September 12...
    Lycoris radiata
     
  13. toni

    toni Mistress of Garden Junque Staff Member Moderator Plants Contributor

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    Sept 13
    Plumbago auriculata 'Imperial Blue'

     
  14. toni

    toni Mistress of Garden Junque Staff Member Moderator Plants Contributor

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    Sept 29th
    Passiflora 'Lavender Lady'

    October 1
    Solidago 'Wichita Mountains'
     
  15. toni

    toni Mistress of Garden Junque Staff Member Moderator Plants Contributor

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    Hard to believe but the Passiflora 'Lavender Lady' that hasn't bloomed since 2012 bloomed on Nov. 26th.
     

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