Rose (Rosa 'Avalanche 1991') in the Roses Database

Alternative cultivar names:
'Avalanche 1991'
'JACav'

Data specific to Roses (Edit)
Bloom size: Medium: 2-3"
Petal count: full: 26-40 petals
Rose bloom color: White and white blend
Extra Bloom Info: In clusters
Rebloom: Good
Class: Floribunda
Growth Habit: Medium, 3-4 feet, bushy
Fragrance: Mild
Hybridizer & year: William A. Warriner, 1991
Optimal growing zones: USDA zone 6 and warmer

General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun
Soil pH Preferences: Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 6b -20.6 °C (-5 °F) to -17.8 °C (0 °F)
Plant Height: 3-4 feet
Plant Spread: 2-3 feet
Leaves: Deciduous
Flowers: Showy
Fragrant
Flower Color: White
Flower Time: Spring
Summer
Fall
Uses: Cut Flower
Wildlife Attractant: Bees
Propagation: Other methods: Cuttings: Stem
Cuttings: Tip
Miscellaneous: With thorns/spines/prickles/teeth
Parentage: Unknown

Photo courtesy of Tasman Bay Roses

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