About Showbiz™ Potted Rose Bush

Rosa ‘TANweieke’  — Showbiz™
🌹 A Floribunda rose bred by Mathias Tantau Jr. (Germany, 1980)

Showbiz™ shines with vibrant red sprays of floribunda blooms carried on a compact, well-branched shrub. Its large clusters of medium-sized, very double scarlet-red flowers (approximately 28–30 petals, ~3″ diameter) appear in generous flushes throughout the season. With glossy, dense leathery foliage and a bushy habit, Showbiz™ delivers show-stopping color with elegant ease. 

💐 Plant & Flower Traits

• 🌹 Rose Type: Floribunda 

• 🎨 Color: Bright/medium scarlet-red 

• 🌸 Petal Count: ~28–30 petals 

• 📏 Bloom Size: Around 3″ diameter 

• 🔁 Flowering Habit: Blooms in flushes throughout the season 

• 🌿 Foliage: Large, glossy dark green leathery leaves 

• 🕴️ Growth Habit: Short, bushy, well-branched shrub; approximately 16–24″ (40–60 cm) in height (noting size may vary by region) 

🏡 Growth & Garden Habits

• ☀️ Light Requirements: Best in full sun to develop bold color and abundant blooms

• ❄️ Hardiness Zones: USDA Zone 6b and warmer in trials 

• 📐 Mature Size: About 16″–24″ tall (40–60 cm) in some climates; in broader plantings may reach up to 3–4 ft (36–48″) depending on conditions 

• 🌿 Overall Habit: Compact yet vigorous; works well as edging, in mixed beds, or as a bold pop of red in the landscape

🛡️ Health & Suitability

• 💪 Performance: Known for heat tolerance, strong bloom production, and durable color. Some reports indicate it may struggle in extreme heat/humidity without adequate care.

• 🐝 Garden Use: Excellent for mass plantings, borders, even as container specimens; clusters of red blooms create visual impact

• 🔧 Care Notes: Prefers well-drained soil and regular maintenance of old canes; minimal pruning helps maintain vigor

💕 Why Grace Rose Farm Loves It

“Showbiz™ is bold, brilliant and beautifully compact—a true statement rose. With its striking scarlet clusters and glossy foliage, it brings dramatic color to borders and beds while maintaining a refined, well-behaved form.”

🌱 Growing Recommendations

• Planting Site: Choose a spot with full sun exposure (6+ hours) for best bloom and color.

• Soil: Rich, well-draining soil; amend heavy soils for improved performance.

• Spacing: Plant approximately 2–3 ft apart to allow for blooming fullness and airflow.

• Care Tips:

  • Remove spent clusters (deadhead) to encourage repeat flushes.

  • Lightly prune in early spring to maintain shape and remove any crossing or dead canes.

  • Monitor for leaf-spot diseases in hot/humid regions and maintain good airflow.