Botanical profile

Grandiflora rose 'Yellow Blaze'

Latin name
Rosa 'Yellow Blaze'
Common name
Grandiflora rose 'Yellow Blaze'
Type
Flowering shrub
Family
Rosaceae

The Rosa ‘Yellow Blaze’, a luminous and elegant Grandiflora rose, stands out with its large, double, vibrant golden-yellow flowers, sometimes delicately nuanced with amber at the heart. Produced in clusters on long, sturdy stems, they combine the spectacular size of hybrid teas with the floriferousness of floribundas, a characteristic specific to Grandifloras. Its light fragrance accompanies an abundant and recurrent bloom, offering a sustained presence throughout the season. Its upright and vigorous habit forms a structured shrub ideal for sunny borders or as a feature plant. Its dark green, dense, and healthy foliage highlights the intensity of the yellow and contributes to good overall resistance. The Rosa ‘Yellow Blaze’ brings radiance, verticality, and floral consistency to the garden while actively attracting pollinating insects.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 6
Exposure
Full sun or at least 6 hours of direct sun per day.
Watering
Water regularly during establishment. Then, water during hot periods or when the soil is dry deep down.
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.
Soil type
Rich, well-drained soil
Minimum temperature
-23°C
Plant appearance

Blooming, foliage and shape

Blooming period
June to September
Flower color
Yellow with red stripes
Fruiting
Rare rosehip production if not pruned
Foliage color
Green
Foliage type
Obsolete
Shape
Slender bush
Garden structure

Size and growth

Height
4.9 ft (1.5 m)
Width
100 cm (3.5 feet)
Growth rate
Average
Pet friendly
Safe for pets

Pets

Pollinators
Attracts or supports pollinating insects

Pollinators

Butterflies
Plants that attract butterflies

Butterflies

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.