Garden Dahlia

Dahlia 'Duet'

Dahlia 'Duet'

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Product description

Dahlia Duet brings a lively burst of colour to the garden with its striking red petals tipped in crisp white, creating a bold two tone effect that instantly lifts borders, beds, and containers. The blooms are vibrant without feeling overwhelming, giving your outdoor space a cheerful, eye catching look all summer. This variety adds height, movement, and a playful elegance that suits both modern and cottage style planting schemes.

Caring for Dahlia Duet is wonderfully simple. Plant the tubers in spring in well drained soil and choose a sunny, sheltered spot where they can grow strong and flower freely. Keep them watered during dry spells and feed regularly to support sturdy stems and continuous blooms. As autumn descends, lift and store the tubers in a frost free place, or mulch well in milder areas. With just a little attention, Dahlia Duet rewards you year after year with its joyful, two tone flowers.

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Plant specs, care guide & tips

Key features

Abundant Flowers
Colourful
Hardy
Sun Lover
Fast Growing

Specifications

Botanical Name
Dahlia 'Duet'
Genus
Dahlia Tubers
Plant type
Colour
Red
Eventual Height
90 - 120cm
Hardiness
Hardy
Sun Requirement
Full Sun
Growth Rate
Fast

When to plant

JanFebMarAprMayJunJulAugSepOctNovDec
Planting
Flowering

Planting and flowering times are general guidelines and may vary based on your location and conditions. For best results, consult local gardening resources.

Instructions

Top Tip

Cutting the flowers regularly encourages Dahlias to keep producing fresh blooms, giving you a longer and more abundant display. Taking stems for the vase also helps redirect the plant’s energy into new growth, so you enjoy even richer colour throughout the season.

How to Water

Dahlias appreciate steady moisture, so aim to keep the soil consistently damp without letting it become waterlogged. Deep watering once or twice a week is usually enough to help the tubers develop strong roots.

How to Plant

Plant Dahlia tubers in spring once the soil has warmed, placing them around 10-15cm deep with the growing points facing upward. Give each bulb plenty of space so the plant can develop strong stems and a full display of blooms. Water well after planting to help them settle in.