Geum plant named ‘MACGEU050’

The Geum cultivar 'MACGEU050', developed through controlled cross-pollination and asexual reproduction, addresses the need for a stable Geum cultivar with semi-double yellow flowers and a long bloom period, ensuring consistent ornamental value across different environments.

USPP37342P3Active Publication Date: 2026-03-24ELIZABETH MACGREGORS NURSERY
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Patent Information

Application Number
US18/831136
Authority / Receiving Office
US · United States
Patent Type
Patents(United States)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2026-03-24
Estimated Expiration
2044-08-13

AI Technical Summary

Technical Problem

There is a need for a novel Geum cultivar that exhibits unique flower and bloom characteristics, such as semi-double yellow flowers and a long bloom period, which are stable under various environmental conditions and can be reproduced through asexual reproduction methods.

Method used

The development of the Geum cultivar 'MACGEU050', which is the result of controlled cross-pollination and asexual reproduction via meristematic tissue culture, ensuring consistent traits like clump-forming growth habit and semi-double yellow flowers, and a bloom period from April through July.

Benefits of technology

The cultivar 'MACGEU050' maintains its distinctive characteristics across varying environmental conditions and can be reliably reproduced, offering a stable and visually appealing ornamental plant for gardens and landscaping.

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Abstract

‘MACGEU050’ is a new and distinctive variety of Geum hybrid which is characterized by a clump-forming growth habit, yellow semi-double flowers held on compound cymes above the foliage, and a long bloom period. The new variety propagates successfully by stem cuttings and tissue culture and has shown to be uniform and stable in the resulting generations from asexual propagation.
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