Overview

Dahlia 'Charlie Two' (D) is a bushy, clump-forming, tuberous perennial bedding in the genus Dahlia, part of the Asteraceae family, with green, occasionally dark-leaved foliage. Dahlia 'Charlie Two' (D) grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include borders, containers and cut flowers.

About

Dahlia 'Charlie Two' is a tuberous, clump-forming herbaceous perennial grown for bedding and containers. It flowers from July to October and is useful as a source of cut flowers. Plants carry green leaves that can be occasionally darker and perform best in full sun on a south-facing, sheltered site. Soil should be a neutral loam that stays moist but drains freely; hardiness is H4 (average) in the UK.

About the genus

Dahlias come from the high meadows of Mexico, and somewhere in that heritage is the explanation for how they behave here: tender to frost, hungry, generous beyond all reason. No other plant gives you quite so much for so little. One tuber, planted after the last frost, becomes a shrub's worth of flowers by August — and the more you cut, the more they come.The range is faintly ridiculous. Tight pompoms, spiky cactus types, singles the bees adore, dinner-plates the size of your face. Whatever your garden's mood, there is a dahlia that agrees with it, which is probably why every generation falls out of love with them and then, a decade later, falls straight back in.They're at their best when much of the garden is winding down — late summer into autumn, flowering hard until the first frost calls time. I think of them as the encore. And they always play it.

Written by Henry

In the garden

A member of the Asteraceae, Dahlia 'Charlie Two' is cultivated as a bedding and herbaceous perennial with a tuberous rootstock and a clump-forming habit. It produces a season of blooms from July to October, making it a reliable contributor to summer–autumn displays and to vase work when grown for cutting. Place plants in full sun on a south-facing, sheltered position to maximise flowering; choose a neutral loam that retains moisture without waterlogging. The specified soil moisture—moist but well drained—helps roots establish while avoiding soggy conditions that can stress tubers. Hardiness is H4, which corresponds to average winter hardiness across the UK. Dahlia 'Charlie Two' suits mixed borders, patio containers and dedicated cutting plots where a steady supply of blooms is required through late summer and into October. Expect green foliage, sometimes tending darker on individual plants, and plan planting positions where the flowering period will be visible and easy to harvest for arrangements.

Growing conditions

Best soil and position for Dahlia

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H4

Plant details

Dahlia 'Charlie Two' (D) size, habit and characteristics

Plant type
Bedding, Herbaceous Perennial
Habit
Bushy, clump-forming, tuberous perennial
Foliage
Green, occasionally dark-leaved
Suggested uses
Borders, containers, cut flowers

Care notes

Pruning and caring for Dahlia 'Charlie Two' (D)

Propagation
Division, cuttings, seed
Pest resistance
Generally pest-resistant
Disease resistance
Generally disease-resistant

Frequently asked questions

Where is the best place to plant Dahlia 'Charlie Two' (D)?

Dahlia 'Charlie Two' (D) prefers full sun. It suits sheltered positions.

What soil does Dahlia 'Charlie Two' (D) need?

Dahlia 'Charlie Two' (D) grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Dahlia 'Charlie Two' (D) hardy in the UK?

Dahlia 'Charlie Two' (D) has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.

How do I propagate Dahlia 'Charlie Two' (D)?

Division, cuttings, seed.

More in the Dahlia genus

Browse all Dahlia