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Cultivation

Container culture of Clematis

Clematis L.

Growing Clematis in containers requires consideration of its sensitivity to root overheating, the necessity of deep planting of the root collar, and a significant reduction in winter hardiness due to root ball freezing.

In the reference 226 varieties crop Clematis, where this is mentioned in the description.

Clematis require large containers with a volume of 12–20 liters and a depth of at least 45 cm, made of materials with low thermal conductivity to prevent overheating of the sensitive root system. It is essential to provide quality drainage and install supports immediately at planting to prevent future root damage.

When planting, the crop-specific rule of burying the root collar 5–10 cm deep to stimulate tillering is maintained. Due to the risk of summer soil overheating, it is recommended to use underplanting with annuals, and during the winter period, to provide protection against pot freezing, as the winter hardiness of container-grown plants is reduced by an average of two zones.

For container cultivation, compact varieties up to 1–2 meters in height are preferred, which helps balance the development of the aerial part with the limited volume of the root system.

General information about the subject — on the page Container culture.

Sources8

Varieties of Clematis 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.

EVIPO 020

Active

Clematis L. · Clematis

Poulsen Roser AS, DK - 3480 Fredensborg

5 records

EVIPO 008

Withdrawn

Clematis L. · Clematis

Poulsen Roser A/S^^^Raymond J. Evison Ltd.

4 records

Evijohill

Active

Clematis L. · Clematis

RAYMOND J. EVISON|Josephine Hill

PL
7 records

Taiga

Active

Clematis L. · Clematis

Udagawa Masatake

6 records

Kaiser

Active

Clematis L. · Clematis

Miyazaki Kazushi

PL
5 records

Diamond Ball

Active

Clematis L. · Clematis

Szczepan Marczyński

PL
5 records

Kugotia

Active

Clematis L. · Clematis

Kuijf, H. J. M.|Mennonjetenbuut 116A, 1427 B.C. Ulthoom, Netherlands

NL
5 records

Hendryetta

Active

Clematis L. · Clematis

Win Snoeijer

4 records

Fascination

Active

Clematis L. · Clematis

Win Snoeijer

4 records

Zodaki

Active

Clematis L. · Clematis

Wim Snoeijer

4 records

Evisix

Active

Clematis L. · Clematis

RAYMOND J. EVISON^^^POULSEN ROSER INTERNATIONAL S.A.R.L.

4 records

Zomoa

Active

Clematis L. · Clematis

van Zoest Jan

4 records

Krakowiak

Active

Clematis L. · Clematis

Szczepan Marczyński

PL
4 records

Evione

Active

Clematis L. · Clematis

RAYMOND J. EVISON^^^POULSEN ROSER INTERNATIONAL S.A.R.L.

4 records

Evithree

Active

Clematis L. · Clematis

RAYMOND J. EVISON^^^POULSEN ROSER INTERNATIONAL S.A.R.L.

PL
4 records

Evitwo

Active

Clematis L. · Clematis

RAYMOND J. EVISON^^^POULSEN ROSER INTERNATIONAL S.A.R.L.

4 records

Evipo011

Active

Clematis L. · Clematis

Poulsen Roser AS, DK - 3480 Fredensborg

4 records

Fairy Blue

Active

Clematis L. · Clematis

HAYAKAWA HIROSHI

4 records

Zoprika

Active

Clematis L. · Clematis

van Zoest Jan

4 records

Zoqum

Active

Clematis L. · Clematis

WILLEM STRAVER

4 records

Evipo038

Active

Clematis L. · Clematis

HAYAKAWA HIROSHI

4 records