Red Ruffles Azalea (Rhododendron 'Red Ruffles')

Red Ruffles Azalea

Rhododendron 'Red Ruffles'

A stunning evergreen shrub celebrated for its profusion of frilly, deep red blooms. Evergreen ornamental shrub.

Prefers dappled sunlight or morning sun with afternoon shade to prevent leaf scorch.
2/week
Moderate
🌱

Plant Needs

☀️
Sunlight Prefers dappled sunlight or morning sun with afternoon shade to prevent leaf scorch.
💧
Watering Requires consistently moist, well-draining soil; do not allow the root ball to dry out completely.
🌡️
Temperature Hardy in USDA zones 7-9; prefers moderate temperatures and protection from harsh winter winds.
🔍

Characteristics

  • Leaves: Small, dark green, elliptic to obovate, evergreen, with a slightly leathery texture and fine hairs on the margins;
  • Flowers: Funnel-shaped, semi-double to single, featuring heavily ruffled petal margins in a vibrant, deep crimson-red color;
  • Stem: Woody, branching densely, with thin, grayish-brown bark on mature stems.
🛠️

Care Guide

Watering

Water deeply and regularly to keep soil evenly moist, especially during blooming and hot spells.

Fertilization

Apply an acid-forming fertilizer immediately after the spring bloom finishes.. Use fertilizers formulated for acid-loving plants.

Used Coffee Grounds:Sprinkle a thin layer of cooled, used coffee grounds around the drip line to gently boost acidity and organic matter. Do not pile thickly, as this can create a water-repellent crust and promote mold.
Pruning
  • Prune immediately after the spring flowering period ends to shape the plant and control size;
  • Avoid pruning in late summer or fall, as this will remove the buds developing for next year's bloom;
  • Remove dead, diseased, or crossing branches to improve air circulation;
  • Lightly thin the interior to encourage healthy new growth.
⚠️

Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Toxic per ASPCA; ingestion of even a few leaves can cause severe poisoning, including cardiovascular collapse.

Humans: Contains grayanotoxins; ingestion of any part can cause severe gastrointestinal and cardiovascular issues.

📖

Garden Uses & Culture

Culture: Azaleas are deeply embedded in the gardening culture of the American South, often serving as the centerpiece of spring garden tours and festivals, symbolizing temperance, passion, and the arrival of spring.

Usage: Ideal for foundation plantings, woodland garden borders, mass plantings, and large containers.