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Variety traits

Dahlia plant height

Dahlia Cav.

Dahlia height is an important varietal trait, varying from 30 cm in dwarf forms to 2.5 m in giant cultivars. This parameter determines planting scheme requirements, the necessity for staking, and landscaping application.

In the reference 72 varieties crop Dahlia, where this is mentioned in the description.

According to international variety testing methods, dahlia height is measured from the soil level to the top of the plant or the point of flower head attachment during the active flowering phase. Based on height, varieties are categorized into dwarf and bedding types (up to 60 cm), intended for containers and the foreground, as well as medium and tall types (exceeding 80–100 cm).

This trait directly influences agricultural practices: varieties 80–100 cm or taller require mandatory staking due to the fragility of their hollow stems. Planting density also depends on plant height: for low-growing varieties, the spacing is reduced to 20–30 cm, whereas tall varieties require a larger feeding area with intervals of up to 50–80 cm.

General information about the subject — on the page Plant height.

Sources8

Varieties of Dahlia mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.

'DAATTEN'

Active

Dahlia Cav. · Dahlia

RUNE HARBOE NIELSEN

5 records

Gallery Leonardo

Active

Dahlia Cav. · Dahlia

Verwer, Aad|Lisse, Netherlands

NL
6 records

Gallery Degas

Active

Dahlia Cav. · Dahlia

Verwer, Aad|Lisse, Netherlands

NL
5 records

HS Date

Active

Dahlia Cav. · Dahlia

Verwer-Dahlia's BV

4 records

Scarlet Fern

Terminated

Dahlia Cav. · Dahlia

KEITH RICHARD WILLIAM HAMMETT

4 records

Datredive

Active

Dahlia Cav. · Dahlia

Nielsen Rune Harboe

3 records

Fidahcali

Active

Dahlia Cav. · Dahlia

van Haaster Johanna G. H.|De Hillegom, NL

3 records

HDBic34

Active

Dahlia Cav. · Dahlia

Verwer-Dahlia's B.V.

4 records

HDNe33

Active

Dahlia Cav. · Dahlia

Verwer-Dahlia's B.V.

3 records

HDPU165

Active

Dahlia Cav. · Dahlia

Verwer-Dahlia's B.V.

3 records

HDSC18

Active

Dahlia Cav. · Dahlia

Verwer-Dahlia's B.V.

3 records

Fleurel

Active

Dahlia Cav. · Dahlia

van Dongen Esther

3 records

DAHZ0010

Active

Dahlia Cav. · Dahlia

Syngenta Seeds B.V.

3 records

Bkdayl

Active

Dahlia Cav. · Dahlia

Beekenkamp Annie Cornelia

3 records

Dapavio

Protection expired

Dahlia Cav. · Dahlia

PanAmerican Seed Europe B.V.

NL
3 records

Purple Fox

Active

Dahlia Cav. · Dahlia

Verwer-Dahlia's B.V.

2 records

Icoon

Active

Dahlia Cav. · Dahlia

A. C. Koot

2 records

Datreogfyrre

Active

Dahlia Cav. · Dahlia

Dalina Genetics A/S

2 records