Her early intellectual training was largely influenced by her cousin, Clemens August Freiherr von Droste zu Vischering, who, as archbishop of Cologne, became notorious for his extreme ultramontane views (see below). She received a wider liberal education than was common for women of her time.
Despite her withdrawn and restricted life she corresponded with intellectual contemporaries such as the Brothers Grimm. As her health continually worsened, earning a living through her writing was never an option. Despite this, she took her literary work very seriously.
She was able to break from her circumstances during a trip to Lake Constance, originally only to visit relatives. From 1841 she stayed with her brother-in-law, Joseph von Laßberg at the Meersburg Castle. In 1837 she became friends with the author Levin Schücking, who, through her agency, became the librarian at the Meersburg Castle.
Annette von Droste-Hülshoff is considered the most gifted and original of German women poets. Her verse is strong and vigorous, but often unmusical, if not to say harsh; one looks in vain for a touch of sentimentality or melting sweetness in it. That this harshness in a way reflects her conditions as a woman in 19th century Germany can be seen in poems like "Am Turme" (http://www.wortblume.de/dichterinnen/amturme.htm). As a lyric poet, she is at her best when she is able to attune her thoughts to the sober landscape of the Westphalian moorlands of her home. Her narrative poetry, and especially Das Hospiz auf dem Großen St. Bernard and Die Schlacht im Loener Bruch (both 1838), belongs to the best German poetry of its kind. She was a strict Roman Catholic, and her religious poems, published in 1852, after her death, under the title Das geistliche Jahr, nebst einem Anhang religiöser Gedichte, enjoyed great popularity.
Annette von Droste-Hülshoff died in May 1848 at the Meersburg Castle, probably from pneumonia.