Dahlia ‘Knockout’ is a bedding plant that can grow 50cm – 1.5m tall and 50cm – 1.5m wide.
This plant is commonly known as dahlia ‘Knockout’.
This is a deciduous plant that takes 1-2 years to reach full maturity.
Plant profile
Common name: dahlia ‘Knockout’
Scientific name: Dahlia ‘Knockout’
Plant type: Bedding, Perennials
Habit: Bushy
Height: 50cm – 1.5m
Spread: 50cm – 1.5m
Foliage: Deciduous
Sunlight: Full Sun
Soil: Clay, Loam, Sand
Moisture: Moist but well drained, Well drained
Garden type: Architectural, City & Courtyard Gardens, Informal Garden, Patio & Container Garden
Planting type: Cut Flowers, Flower borders and bedding, Wall-side Borders
Other characteristics: Drought resistant, Plants for pollinators, RHS Award of Garden Merit
Seasonal colors
| Season | Stem | Foliage | Flower | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |
