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Rosaceae
Shrubs
Yellow Knock Out
Hardiness
Zone 4
Discover the plant
Family
Rosaceae
Bright and low-maintenance, the 'Knock Out Sunny' rose stands out with its single, light yellow flowers with a golden center, which bloom from spring and maintain their brilliance until the first frost. Its light, fresh, lemony fragrance adds a subtle touch to its floral beauty. Like all roses in the Knock Out series, it offers a compact, rounded growth habit (90 to 120 cm), perfect for bright beds, low hedges, sunny borders, or containers. Its semi-glossy, dark green foliage is highly disease-resistant, and the plant tolerates heat, drought, and urban conditions. 'Sunny Knock Out' is the perfect choice for adding a lasting and effortless touch of sunshine to the garden.
Soil and care
The rightconditions.
Fertilization
Fertilize in spring with a rose or flowering plant fertilizer. Repeat every 4 to 6 weeks until mid-August. Do not fertilize after this time to allow the plant to fully enter dormancy.
Bloom and dimensions
The completeprofile.
Bloom periodJune to September
Flower colorLight yellow
Foliage colorGreen
Foliage typeObsolete
Maximum height100 cm (40 inches)
Maximum width100 cm (3.5 feet)
Growth rateAverage
Hardiness zoneZone 4
Minimum temperature-34°C
Its strengths, naturally.
Not recommended for pets
Pets
Attracts or supports pollinating insects
Pollinators
Plants that attract butterflies
Butterflies
Flowers that attract hummingbirds
Hummingbirds
Less attractive or generally tolerated by deer
Deer
