Gunnera Manicata (Cryptica) The bold and the Beautiful

Why Gunnera Manicata is Considered Beautiful for Gardens?

1. Striking Foliage: The large, bold leaves can grow up to 3 feet wide, creating a dramatic effect in gardens.
2. Architectural Interest: Its unique shape and size add structure and a tropical feel to landscapes.
3. Versatile Landscaping: Works well in borders, as a focal point, or in water features due to its ability to thrive in moist conditions.

Origin

• Native Habitat: Gunnera manicata, also known as giant rhubarb, originates from the tropical regions of South America, particularly Brazil and parts of the Andes.

Invasive Status in the UK

1. Rapid Growth: The plant's ability to spread quickly can outcompete native species for resources.
2. Environmental Impact: It can alter local ecosystems, leading to reduced biodiversity.
3. Regulatory Classification: It has been labelled as invasive under UK laws due to its aggressive growth patterns and impact on native flora.

Should It Be Labelled as Invasive?

• Pros of Labelling:

  • Protects native ecosystems and biodiversity.
  • Helps manage and control its spread through gardening and landscaping practices.

• Cons of Labelling:

  • Some argue that it can be managed effectively in gardens without causing significant harm.
  • Its aesthetic and functional value in certain contexts might justify its use.

In summary, while Gunnera manicata is admired for its striking appearance and unique qualities in gardens, its invasive potential in the UK raises important ecological concerns. The debate about its classification involves balancing aesthetic value with environmental stewardship and the fact that the powers that be don't believe the Hybrid as invasive!.