Border Builder

Dahlia 'David Howard'

Dahlia 'David Howard'

Illustration of Dahlia 'David Howard'

Dahlia 'David Howard' is a bulb for focal point, mid-border, suited to full sun and clay or loam, flowering Jul, Aug, Sep, Oct.

TypeBulb
Mature height100 cm
Spread60 cm
Aspectfull sun
FoliageDeciduous
HardinessUSDA 8a-11b, RHS H3
Pollinator-friendlyYes
Pet-safeNo

Where to use it in a border

At around 100 cm, it sits best toward the back of a border, or on its own as a focal point with room around it. Give it about 60 cm of room to spread. It is hardy across USDA zones 8a to 11b and rated H3 by the RHS, so check it suits your area before planting.

It appears in our lists of full sun, clay soil, pollinator-friendly plants.

Border Builder uses Dahlia 'David Howard''s height, spread, soil, bloom months and companions to place it in a full border plan for your own conditions, on iPhone and iPad.

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Flowering through the year

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Worth knowing

Good companions

Plants that share its conditions and style, chosen to complement its place in the border:

Garden styles

Cottage garden Modern