About Kolorscape®

Kardinal™  Potted Rose Bush

Rosa ‘KORtemma’ PP 15,265 Kolorscape® Kardinal™ 

Kolorscape® Kardinal™  is a landscape floribunda rose introduced in the U.S. by Star® Roses & Plants (USA). Its bright, cardinal-red, semi-double blooms appear in clusters all season long, each about 3″ across with 15–20 petals. This variety is compact, vigorous, and bred for exceptional health and low-maintenance care, making it an ideal choice for borders, mass plantings, or containers.

💐 Plant & Flower Traits
🌹 Rose Type: Floribunda 
🧬 Breeder: Kordes® (Germany)
🏢 Introduced By: Star® Roses & Plants (USA)
🎨 Color: Bright cardinal red
🌸 Petal Count: ~15–20 petals
💠 Bloom Form: Semi-double clusters
📏 Bloom Size: ~3″ (7–8 cm) across
🔁 Flowering: Continuous repeat bloom spring through fall
🏺 Vase Life: Good for small arrangements
🧴 Fragrance: None to very slight

🏡 Growth & Garden Habits
🌿 Growth Type: Compact, vigorous shrub with dense foliage
☀️ Light Requirements: Full sun
❄️ Hardiness Zones: USDA Zones 5–9
📐 Spacing: ~2–3 ft (60–90 cm)
↕️ Height: ~2–3 ft (60–90 cm)
↔️ Width: ~2–3 ft (60–90 cm)

🛡️ Health & Suitability
💪 Disease Resistance: Excellent—low-maintenance and highly resistant to common rose diseases
🌎 Regional Recommendations: Performs well in Northeast, Mid-Atlantic, Midwest, Southeast, West Coast, and Pacific Northwest