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Clark: Gateway Learning Gardens Clark County Extension
2009 Data

View year:
Plant Name

 First Bloom

Full Bloom
Date GDD Date GDD
Japanese Anemone        
Gold Tide forsythia        
Butterfly weed        
'Royal Star' star magnolia 4/5/2009  178  4/10/2009  183 
PJM rhododendron        
False indigo        
Koreanspice viburnum 4/20/2009  220  4/25/2009  267 
Purple coneflower        
Dianthus gratianopolitanus 'Tiny Rubies'        
Coralburst crabapple 4/27/2009  311  5/1/2009  353 
Leopardbane        
'Charles Joly' common lilac 4/25/2009  267  4/27/2009  311 
'Red Rothomagensis' Chinese Lilac        
Perennial geranium        
Vanhoutte spirea        
Lenten rose        
'Miss Kim' Lilac        
Daylily        
Redosier dogwood        
'Red Prince' weigela        
Siberian iris        
Autumn Jazz® arrowwood viburnum 4/19/2009  218  4/24/2009  244 
Bee balm        
'Goldflame' bumald spirea 5/26/2009  662  6/2/2009  794 
Beardtongue        
'Abottswood' potentilla        
Garden phlox        
Hybrid sage        
Oakleaf hydrangea        
'Acutiloba' cutleaf elderberry 5/29/2009  723  6/9/2009  910 
Sedum        
'Blushing Bride' rose-of-Sharon 7/9/2009  1556  7/15/2009  1675 

Comments

  Note: We have 'Ralph Sr.' V. dentatum

Lots of cold temp damage this winter/spring.