Forsythia 'Winterthur'

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Sponsor

Kindly sponsored by
Monique Gudgeon, Sculpture by the Lakes

Credits

Owen Johnson (2022)

Recommended citation
Johnson, O. (2022), 'Forsythia 'Winterthur'' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/forsythia/forsythia-winterthur/). Accessed 2024-11-02.

Glossary

hybrid
Plant originating from the cross-fertilisation of genetically distinct individuals (e.g. two species or two subspecies).

Credits

Owen Johnson (2022)

Recommended citation
Johnson, O. (2022), 'Forsythia 'Winterthur'' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/forsythia/forsythia-winterthur/). Accessed 2024-11-02.

USDA Hardiness Zone 4

RHS Hardiness Rating H6

A compact, hardy, dark-leaved forsythia with primrose-yellow flowers, available from Winterthur Gardens in Delaware from 1987 as a hybrid of F. × intermedia ‘Spring Glory’ with F. ovata (Dirr 2009).