Rosa spp. 'Hybrid Tea Group'
hybrid teas
Complex hybrid origin; the group was established in France in 1867 with 'La France' as the first named hybrid tea, derived from crosses between European hybrid perpetuals and Chinese tea roses ({Rosa chinensis} × {Rosa gigantea} lineages)
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Overview
Rosa (Hybrid Tea Group) covers the hybrid tea class of roses, upright deciduous shrubs in the family Rosaceae reaching 3-6 feet (0.9-1.8 m) tall and 2-3 feet (0.6-0.9 m) wide with stiffly upright canes. The class was established in France in 1867 when the cultivar 'La France' was introduced as the first recognized hybrid tea, derived from crosses between European hybrid perpetuals and the Chinese tea roses (lineages descending from Rosa chinensis and Rosa gigantea), and the hybrid tea class has been the dominant commercial rose group for cut-flower production and garden planting for more than 150 years. The defining floral character is a single large high-centered flower 3-5 inches (7-13 cm) across carried on a long straight stem, with a pointed spiral bud opening to a symmetrical bloom — the traditional long-stemmed rose form specified in florist trade. Flowers cover the full rose color range (white, pink, red, yellow, orange, apricot, lavender, and bicolor combinations) and many cultivars carry strong fragrance; the color and fragrance variation across the group reflects the wide breeding history and the tens of thousands of named cultivars introduced since 1867. Leaves are pinnately compound with 5-7 glossy dark green serrated leaflets each 1-2.5 inches (2.5-6 cm) long. Hybrid teas repeat-bloom from May through October across approximately 20 weeks of continuous flowering in zones 5-9 with deadheading of spent blooms. The class carries the highest disease susceptibility of any rose group in common cultivation — black spot (Diplocarpon rosae), powdery mildew, rust, and botrytis all require active management in most growing regions, and the maintenance demand of weekly monitoring and scheduled fungicide applications (or acceptance of disease-related defoliation) is the central cultivation limitation of the class. Japanese beetles feed on flowers and foliage in zones 5-7 during the June through August flight period. Named cultivars with higher disease resistance such as 'Mr. Lincoln' (dark red, strongly fragrant) and 'Double Delight' (red-and-white bicolor, strongly fragrant) reduce the spray requirement but do not eliminate it. The class is not drought-tolerant and requires 1 inch (2.5 cm) of water per week during the growing season.
Native Range
The Hybrid Tea Group is a cultivated class of complex hybrid origin and does not occur in wild populations. The group was established in France in 1867 with the introduction of 'La France' as the first recognized hybrid tea, and its genetic background derives from crosses between European hybrid perpetual roses and Chinese tea roses (Rosa chinensis and Rosa gigantea lineages). More than 10,000 named hybrid tea cultivars have been introduced since 1867, and the class has dominated commercial rose production for cut flowers and garden planting for over a century.Suggested Uses
Planted in dedicated rose beds, formal borders, cutting gardens, and in containers of 10 gallons (38 L) or larger at 2-3 foot (0.6-0.9 m) spacing in zones 5-9. The traditional application is the cutting garden for long-stemmed flowers that suit floral arrangement — the one-flower-per-stem habit and long straight stems make hybrid teas the standard selection for home vase cutting as well as commercial floristry. Combined with companion plantings of Lavandula angustifolia, Nepeta × faassenii, and Alchemilla mollis in cottage-garden style rose beds where the companion foliage softens the stiff upright habit of the roses. Not suited to low-maintenance landscapes where weekly disease monitoring and scheduled fungicide applications are impractical, humid southeastern US gardens where black spot pressure overwhelms most cultivars without aggressive spray programs, shaded positions where both bloom and disease resistance deteriorate, or landscapes where deer browsing cannot be excluded.How to Identify
Appearance
Size & Dimensions
Height3' - 6'
Width/Spread2' - 3'
Reaches mature size in approximately 3 years
Colors
Bloom Information
High-centered flowers 3-5 inches (7-13 cm) across open one per long straight stem repeatedly from May through October in zones 5-9, carrying approximately 20 weeks of continuous bloom when spent flowers are deadheaded and disease pressure is managed. The flower color range covers essentially every color in the rose spectrum depending on cultivar, and many hybrid teas carry strong fragrance. Flowers are bee- and butterfly-pollinated and are also the source of most commercial cut-rose production worldwide.Detailed Descriptions
Flower Description
highly variable across the group — available in white, pink, red, yellow, orange, apricot, lavender, and bicolor combinations covering essentially every color in the rose color range; flowers are 3-5 inches (7-13 cm) across with high-centered pointed spiral buds opening to symmetrical blooms; one flower per long straight stem; strongly fragrant on many cultivarsFoliage Description
glossy dark green, pinnately compound with 5-7 serrated leaflets each 1-2.5 inches (2.5-6 cm) long; some cultivars carry bronze-red new growth that matures to dark greenGrowing Conditions
Sun Requirements
Requires 6-12 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight
Care & Maintenance
Care Guide
Plant in well-drained loamy or clay soil with a pH of 6.0-7.0 in full sun (6+ hours). Hybrid teas are not drought-tolerant and require 1 inch (2.5 cm) of water per week through the growing season; drip irrigation at the base of the plant keeps foliage dry and reduces fungal disease pressure compared to overhead watering. The group carries the highest disease susceptibility of any class of garden roses, and black spot (Diplocarpon rosae), powdery mildew, rust, and botrytis all require active management in most growing regions — weekly monitoring through the growing season, removal of affected leaves, and scheduled fungicide applications (or acceptance of disease-related defoliation on untreated plants) together form the standard management approach. Japanese beetles feed on flowers and foliage from June through August in zones 5-7. Deadheading spent flowers through the season extends bloom and keeps plants in continuous flowering from May through October. Winter protection with mulch over the graft union to a depth of 8-12 inches (20-30 cm) is needed in zones 5-6 where hard winter cold can kill the grafted variety above the rootstock. Deer browse foliage and new growth readily.Pruning
Pruning is done in late winter (February through March) before new growth begins, and the timing is coordinated with the local last-frost date to avoid stimulating tender new growth during late cold snaps. Dead canes are removed at ground level, along with thin canes smaller than pencil diameter and any canes showing disease cankers. The remaining 3-5 strong canes are shortened to 12-18 inches (30-45 cm), with each cut placed about 0.25 inch (6 mm) above an outward-facing bud and angled away from the bud to shed water. Opening the center of the plant through cane selection is important for air circulation and disease reduction through the growing season, and crowded interior canes are removed in favor of an open vase form. Suckers from below the graft union are removed at their point of origin because they grow from the rootstock variety rather than the named hybrid tea above the graft.Pruning Schedule
J
F
M
A
M
J
J
A
S
O
N
D
early spring
Maintenance Level
highContainer Growing
✓ Suitable for container growing
Minimum container size: 10 gallons