John Abercrombie (1726 – 2 May 1806) was a Scottish horticulturist important to renovating garden techniques.

[2] He is noted for the book Every Man His Own Gardener (1767), which he co-wrote with Thomas Mawe.

[2] As a young man Abercrombie was employed at the Royal Gardens at Kew, and at Leicester House; and later set up a successful market gardening business in Hackney and later at Tottenham.

[4] For the last 20 years of his life, Abercrombie was a heavy consumer of tea and a vegetarian.

He smoked his pipe for six hours a day and stated that tea and tobacco were promoters of his health.