Final answer:
Felicia Hemans began publishing her poetry at a young age and not in her 50s.
Step-by-step explanation:
The statement is False. Felicia Hemans actually began publishing her poetry at a young age. She published her first collection of poetry, titled 'Poems' in 1808 when she was only 14 years old. Throughout her career, Hemans continued to publish numerous volumes of poetry, becoming one of the most popular and influential poets of the 19th century. Therefore, the statement that she did not publish her poetry until she was in her 50s is incorrect.