Rose Knockout Yellow

Knockout Yellow Rose

Rose Knockout Yellow is a vibrant shrub rose that brings sunny color and dependable performance to gardens and landscapes. Its bright yellow blooms emerge in abundance from spring through frost, gradually softening to lighter shades as they mature. The single-petaled flowers create a fresh, open look that pairs beautifully with the plant’s rich green foliage, ensuring a lively display all season long.

Designed for ease of care, Rose Knockout Yellow is highly disease resistant, showing excellent tolerance to black spot, powdery mildew, and rust. Its compact, well-branched growth habit makes it an excellent choice for borders, mass plantings, foundation beds, and containers. Heat tolerant and adaptable, this rose thrives in a wide range of climates and is well suited for gardeners seeking reliable color without the intensive upkeep of traditional roses.

Perfect for brightening mixed plantings or standing alone as a focal point, Rose Knockout Yellow offers long-lasting beauty, resilience, and nonstop blooms. Its cheerful color and low-maintenance nature make it a favorite for both home gardens and professional landscapes.

Care Instructions

Planting:
Plant in full sun, allowing 6–8 hours of direct sunlight daily. Space plants to ensure proper air circulation.

Watering:
Water deeply during establishment. Once established, water weekly or during extended dry periods.

Pruning:
Prune in early spring to remove dead or damaged branches and maintain shape. Light trimming promotes new growth.

Pest Control:
Naturally resistant to most pests. Monitor occasionally for aphids and treat with insecticidal soap if needed.

Soil Tips:
Prefers well-draining soil enriched with organic matter. Slightly acidic soil supports healthy growth and abundant blooms.