Trade name information:
Series: Explorer
Cultivar name: 'Frontenac'
Data specific to Roses (Edit)
Bloom size:Very large: 6" or more
Petal count:double: 16-25 petals
Rose bloom color:Orange red
Rebloom:None
Class:Hybrid tea: siiborH edidkyr
Fragrance:Moderate

General Plant Information (Edit)
Plant Habit:Shrub
Life cycle:Perennial
Sun Requirements:Partial Shade to Full Shade
Soil pH Preferences:Strongly acid (5.1 – 5.5)
Neutral (6.6 – 7.3)
Moderately alkaline (7.9 – 8.4)
Strongly alkaline (8.5 – 9.0)
Minimum cold hardiness:Zone 6b -20.6 °C (-5 °F) to -17.8 °C (0 °F)
Maximum recommended zone:Zone 4a
Leaves:Semi-evergreen
Flowers:Showy
Inconspicuous
Flower Color:Orange
Flower Time:Year Round
Other
Uses:Groundcover
Wildlife Attractant:Hummingbirds
Propagation: Other methods:Division
Crowns
Miscellaneous:Tolerates poor soil
Conservation status:Near Threatened (NT)

"Rosa Explorer 'Frontenac', 2016, Explorer Shrub Rose, ROE-zuh, 2

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