Polarnacht Rhododendron

Rhododendron x 'Polarnacht' (H-3)

Polarnacht, translated from German, means Polar Night. Strikingly dark purple flowers with wavy margins and a deep red spotting that bloom late May to early June. Produces dark green foliage with a dense, compact habit 3 ft. tall by 6 ft. wide. We love the very dark distinctive color. An excellent foundation plant or low hedge due to its smaller, compact habit. Evergreen.
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6 - 8

Your climate might be too cold for this plant:


Partial sun

Needs regular watering - weekly, or more often in extreme heat.


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Botanical Pronunciationroh-do-DEN-dron
Average Size at MaturityModerate growing to 2-3 ft. tall and 4-6 ft. wide.
Bloom TimeSpring
Deciduous/ EvergreenEvergreen
Flower AttributeShowy Flowers
Flower ColorPurple
Foliage ColorDark Green
Growth HabitCompact
Growth RateModerate
Landscape UseBorder, Privacy Screen, Woodland Garden
Light NeedsPartial sun
Special FeatureEasy Care, Gift Plant, Tolerates Acidic Soil, Compact Form
Water NeedsModerate
Watering NeedsNeeds regular watering - weekly, or more often in extreme heat.

Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Provide well drained soil, rich in organic matter. Feed with an acid fertilizer after bloom. Keep roots cool with a thick layer of mulch.

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You're reviewing:Polarnacht Rhododendron

This Plant's Growing Zones: 6 - 8

Your climate may be too cold for this plant