We're offering you a Canna 'Cannova Trio' - 3 or 6 Plants for £14.99, saving you up to 40% off Thompson and Morgan's's price of £24.99 (correct as of 28.04.2026).

Canna x generalis 'Cannova Trio' – Botanical Brilliance for Your Garden

Canna 'Cannova Trio' brings a splash of tropical vibrancy to UK gardens with its bold bronze, scarlet, and peach blooms. This herbaceous perennial is renowned for its large, paddle-shaped leaves and vivid flowers that stand out in any setting—whether nestled in borders or showcased in containers.

• Growth Habit: Upright stems reach up to 90cm (approx. 3ft) at maturity, producing lush foliage and eye-catching flower spikes.
• Flowering Period: Enjoy continuous blooms from early summer through to the first autumn frosts.
• Hardiness: Specially bred for reliable performance, even in cooler UK and European climates (RHS H3 hardiness rating).

Planting & Care Guide

• Planting Time: Plant outdoors after the last frost (typically late spring). Start indoors earlier for a head start.
• Location: Prefers full sun but tolerates partial shade; ideal for patios, borders, or large containers.
• Soil Requirements: Grows best in moist, well-drained soil with neutral to slightly acidic pH (6.0–7.0).
• Watering: Keep soil consistently moist but not waterlogged during the growing season.
• Feeding: Apply a balanced fertiliser every few weeks during active growth for optimal flowering.
• Winter Care: In colder regions, lift rhizomes after foliage dies back and store frost-free over winter. In milder areas, mulch heavily if left in the ground.

Cannova Trio Variety Information

• Bred over ten years, this trio ensures robust plants with impressive flower power and weather resistance.
• Lush foliage: Broad, green leaves provide structure and contrast throughout the season.
• Spectacular display: Large flowers attract pollinators and add exotic flair to any garden design.

Design & Companion Planting Ideas

• Create dramatic container displays on patios or balconies with Cannova Trio as the centrepiece.
• Add depth and colour to mixed borders—pairs beautifully with dahlias, salvias, or ornamental grasses that share similar sun and moisture needs.
• Use as a focal point in tropical-themed planting schemes or alongside hardy perennials for a vibrant summer look.

FAQs

• When is the best time to plant Canna 'Cannova Trio'?
  The best time is after the last frost in late spring. For earlier blooms, start indoors and transplant outside once temperatures are consistently above 10°C.
• How fast does Cannova Trio grow?
  Cannas grow rapidly once planted out in warm soil—expect substantial growth and flowering within the first season.
• What care does it need over winter?
  If grown outdoors in colder areas, lift rhizomes after foliage dies back and store them frost-free until spring. In milder regions, mulch well if leaving them in the ground.