Rhododendron 'Nova Zembla' - Azalea

🌿 Characteristics

Type: Hardy evergreen shrub
Common Name: Azalea, Japanese Azalea
Scientific Name: Rhododendron 'Nova Zembla'
Flower Color: Deep scarlet red flowers in dense, spectacular clusters
Mature Height: 1.2 to 1.5 m (4 to 5 ft)
Mature Width: 1.0 to 1.3 m (3 to 4 ft)
Habit: Upright, dense, and very ornamental
Flowering Period: May to June (generous and long-lasting bloom)
Exposure: Partial shade to full shade
Water Needs: Moderate
Soil Type: Acidic, well-drained, rich in organic matter
Hardiness Zone: Zone 4 to 8
Drought Tolerance: Good once established
Nectar-rich plant: Yes
Attracts Pollinators: Yes
Toxicity to Animals: Toxic if ingested

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✂️ Care

After flowering, remove spent blooms to encourage denser branching and abundant flowering the following year. Apply a thick layer of organic mulch around the base to retain soil moisture and protect the shallow roots. Water regularly during the first two years to develop a deep and robust root system.

Once well-established, Rhododendron 'Nova Zembla' requires little maintenance. Avoid alkaline soils and overly sunny exposures, which can damage the foliage. Prune lightly after flowering to maintain a compact and harmonious shape.