Climber. Very fragrant, deep purple blooms with bands of white stripes and golden centres are produced freely in repeat waves from summer to autumn. Height 3m. Full sun. Hardy.
Rosa ‘Oh Wow’ is a striking climbing rose admired for its deep purple blooms striped with white and highlighted by golden centres. Moreover, its strong fragrance and repeat flowering habit make it a wonderful choice for walls, trellises, arches, and garden structures.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring: The ideal time to plant Rosa ‘Oh Wow’ is in spring, when the soil is workable and beginning to warm. This allows roots to establish well before vigorous growth begins.
Early Autumn: Alternatively, early autumn planting allows Rosa ‘Oh Wow’ to develop a strong root system before dormancy and encourages healthier growth in the following season.
Site Selection
Sunlight: Rosa ‘Oh Wow’ thrives in full sun. Therefore, choose a position that receives several hours of direct sunlight each day to encourage strong growth and abundant flowering.
Soil: Fertile, well-drained soil is ideal. Incorporating compost or well-rotted organic matter will improve soil structure and help Rosa ‘Oh Wow’ establish successfully.
Planting Instructions
Prepare the Hole: Dig a hole twice the width and the same depth as the root ball so the roots have room to spread comfortably.
Soil Preparation: Mix compost or organic matter into the excavated soil to enrich it and improve soil fertility.
Planting: Position the plant so the graft sits just below soil level, then backfill gently and firm the soil around the roots.
Watering After Planting: Water thoroughly after planting to settle the soil and help Rosa ‘Oh Wow’ establish quickly.
Watering Requirements
Growing Season: Keep the soil evenly moist during active growth. Consequently, this supports healthy foliage and encourages repeat flowering.
Dormant Season: Reduce watering once growth slows, although the soil around Rosa ‘Oh Wow’ should not dry out completely.
Feeding
Spring: Apply a balanced rose fertiliser in early spring to promote vigorous growth and abundant blooms.
Mid-Season: In addition, a light supplementary feed during the growing season will help Rosa ‘Oh Wow’ maintain its flowering performance.
Pruning
Deadheading: Remove faded flowers regularly to encourage further blooms and keep the plant looking tidy.
Seasonal Care: In late winter or early spring, prune lightly to remove weak or damaged stems and shape Rosa ‘Oh Wow’.
Mulching
Spring: Apply a layer of organic mulch around the base to retain moisture, suppress weeds, and improve soil quality.
Later in the Year: Mulching also helps stabilise soil conditions and supports the long-term health of Rosa ‘Oh Wow’.
Supporting the Plant
Climbing Support: As a climbing variety, Rosa ‘Oh Wow’ benefits from support such as a trellis, fence, or arch. Tie in new stems gently as they grow to encourage an even and attractive display.
Final Tips
Rosa ‘Oh Wow’ is a bold and eye-catching climber that adds colour, fragrance, and vertical interest to the garden. With fertile soil, good sunlight, and regular care, Rosa ‘Oh Wow’ will reward gardeners with waves of spectacular blooms throughout the season.
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