We're offering you a 10 Dahlia Berry Sorbet Tubers for £17.99, saving you up to 33% off Thompson and Morgan's's price of £26.99 (correct as of 04.03.2026).

Color sensation Dahlia 'Berry Sorbet Mix'

Dahlia 'Berry Sorbet Mix' brings a striking palette of colour to your garden with its dramatic blend of white, lilac, lavender, and deep purple blooms. As a member of the Asteraceae family, these perennial tubers are prized for their showy flowers and lush growth. Each tuber produces multiple stems topped with full, decorative blossoms that evolve in hue as they mature.

Why Choose Dahlia 'Berry Sorbet Mix'?

• Season-Long Interest: These dahlias bloom prolifically from late spring until the first frosts, providing non-stop colour and attracting pollinators like bees and butterflies.
• Versatile Use: Plant in clusters for a bold display or mix with other summer perennials such as Rudbeckia or Salvia for stunning contrast.
• Perfect Indoors: Their sturdy stems and vibrant flowers make them excellent for cutting and arranging in vases, bringing garden beauty into your home.

Growing Guide

• Planting Time: Start tubers indoors in early spring or plant directly outdoors after the last frost (typically April–May in the UK).
• Soil Preference: Well-drained, fertile soil is best. Enrich beds with compost before planting.
• Sun Requirements: Full sun (at least 6 hours daily) is essential for strong flowering.
• Mature Size: Expect plants to reach 80–120cm (32–48in) tall.
• Caring Tips: Water regularly during dry spells. Deadhead faded blooms to encourage continuous flowering. Stake taller stems if needed for support.
• Hardiness: Dahlias are half-hardy perennials (USDA Zones 8–11). Lift tubers after the first frost and store them frost-free over winter in cooler regions.

Design & Companion Planting

• Borders & Beds: Combine with grasses or late-summer perennials for layered interest.
• Pots & Containers: Suitable for large pots on patios—ensure good drainage.

FAQs

• When is the best time to plant these dahlia tubers?
  The best time is after the last frost in spring—usually April or May in most parts of the UK.
• How tall do Dahlia 'Berry Sorbet Mix' plants grow?
  This variety typically reaches 80–120cm (32–48in) when mature.
• What care do they need over winter?
  Dahlias are not fully hardy; lift tubers after the first frost and store them somewhere cool and dry until spring replanting.