Peony Bartzella

Peony ‘Bartzella’ is a spectacular Itoh hybrid celebrated for its abundant, golden-yellow blooms with soft red flares at the centre. Each semi-double flower measures up to 20 cm across, making it a true showstopper in the garden. Lightly fragrant, the blooms appear from late spring to early summer and open sequentially, offering an extended period of vibrant colour. This variety combines the exotic beauty of tree peonies with the reliability and hardiness of herbaceous peonies, making it a perfect addition to borders, mixed beds, or cutting gardens.

‘Bartzella’ features strong, upright stems that hold its large blooms aloft without drooping, even after heavy rain. The lush, deeply divided green foliage remains attractive throughout the season, adding structure and interest to the garden. As with all Itoh hybrids, ‘Bartzella’ is robust, disease-resistant, and long-lived, thriving in a wide range of growing conditions.

We supply the highest quality bare root peony roots with 3–5 eyes, ensuring healthy growth and prolific flowering. For best results, plant in well-drained soil in full sun or partial shade, with the crown placed 2.5–5 cm below the surface. Regular watering and a layer of mulch will keep your peony thriving for years to come. 

Newly planted peonies seldom make a first-class show in their first season, instead reaching the top of their form in their second or third year.

Learn more about how to grow peonies 

• Type of Plant: Spring-planted perennial (Itoh hybrid)
• Flower Colour: Golden yellow with red flares
  
• Foliage Colour: Deep green, divided leaves
  
• Height: Approximately 75–90 cm
  
• Spread: Around 75–90 cm
  
• Blooming Period: Late spring to early summer
  
• Fragrance: Lightly scented
  
• Hardiness: Fully hardy
  
• Key Features: Large, vibrant blooms; sturdy stems; long-lasting foliage
  
• Sunlight: Prefers full sun or partial shade
  
• Soil: Well-drained, fertile soil
  
• Watering Needs: Regular watering during growth; avoid waterlogging
  
• Maintenance: Low-maintenance; cut back stems in autumn
  
• Wildlife Attraction: Pollinator-friendly
  
• Supplied As: Bare root with 3–5 eyes
  
• Ideal For: Borders, cutting gardens, and mixed beds
  
• Planting Depth: Ensure crown is 2.5–5 cm below the soil surface
  
• Planting Time: Spring for blooms the following season
  
• Dispatch: Early spring (March/April)
  
• We Ship To: All regions of the UK
  
• We Ship From: London