Autumn Coral Encore Azalea (Rhododendron 'Roblec')

Autumn Coral Encore Azalea

Rhododendron 'Roblec'

A compact, reblooming evergreen shrub that graces gardens with delicate coral-pink blooms from spring through fall.

Prefers morning sun and dappled afternoon shade to protect blooms and foliage.
2/week
Moderate
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Plant Needs

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Sunlight Prefers morning sun and dappled afternoon shade to protect blooms and foliage.
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Watering Requires consistently moist, well-drained soil; do not let the root ball dry out completely.
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Temperature Hardy in USDA zones 7-10; requires mulching in colder extremes.
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Characteristics

  • Leaves: Evergreen, elliptic to lanceolate, dark green, turning slightly purplish in winter;
  • Flowers: Single, coral-pink with fuchsia centers, approximately 2.5 inches across, funnel-shaped;
  • Habit: Compact, mounding woody shrub.
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Care Guide

Watering

Water deeply 2 times a week, more often during extreme heat or if in containers.

Fertilization

Apply an acid-forming azalea fertilizer immediately after the first spring bloom.. Fertilize sparingly to avoid burning the shallow roots.

Coffee Grounds Soil Amendment:Sprinkle used, cooled coffee grounds lightly around the base of the plant and water in. This adds organic matter and helps maintain the acidic soil pH azaleas love. Avoid thick layers that can mold.
Pruning
  • Prune immediately after the heavy spring bloom to shape the plant;
  • Avoid pruning in late summer or fall, as this will remove the buds for the next bloom cycle;
  • Remove dead, damaged, or diseased wood at any time.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Highly toxic per ASPCA; ingestion of even a few leaves can cause severe poisoning and cardiac failure.

Humans: Contains grayanotoxins which disrupt sodium channels, causing severe gastrointestinal and cardiovascular issues.

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Garden Uses & Culture

Culture: Azaleas are deeply rooted in Southern US garden culture, often planted around historic estates and symbolizing temperance and fragile passion.

Usage: Excellent for foundation plantings, low hedges, woodland garden borders, and large containers.