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COLD HARDY RHODODENDRONS

FROM -20 DEGREES AND LOWER

* indicates a deciduous azalea

** indicates a plant from the Helsinki University breeding program.
To -50 degrees   Catawbiense Boursault hippophaeoides var. hippophaeoides
White Lights * Connecticut Yankee schlippenbachii *
TO 40 degrees Double Dip    Late frosts can damage foliage.
Golden Lights * Edith Bosley yakushimanum
Lemon Lights * English Roseum Ken Janeck'
Northern Lights * Firestorm All yakushimans
Northern Lights * Gustav Mehlquist   are hardy to -25.
Orchid Lights * Hawaii To -20 degrees
Pink Lights Helsinki University** Album Novum
Rosy Lights * Henrietta Sargent America
TO -35 degrees Henry's Red Black Satin
Apricot Surprise * Ingrid MehiquisT Blinklicht
TO -30 degrees King Tut Brittany
Haaga ** Mikkeli Dolly Madison
Northern Starburst Party Pink Golden Gala
TO -25 degrees Minnetonka Hong Kong
Aglo Norman Bebring Ivory Coast
April Gem Peter Tigerstedt Madrid
April Mist Purple Gem Pink Cameo
April Rose Roseum Elegans Ramapo
April White Scarlet Romance Swansdown
Boule de Neige Vernus The General
Calsap White Peter Trinidad
Caractacus brachycarpum  
Casanova canadense *  

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