The acorn is the nut of the oaks and their close relatives (genera Quercus, Notholithocarpus and Lithocarpus, in the family Fagaceae); alternatively known as glans. [1][2] It usually contains a …

If you ask a botanist whether acorns are nuts, the reply is simple: yes, acorns are nuts in the strict plant science sense. Each acorn is a dry, hard fruit with a single seed that does not split open on its own, …

Dec 11, 2025 · Botanically, the acorn is classified as a nut, often called an oak nut. It meets the fundamental requirements of being a dry, indehiscent fruit with a hard, woody pericarp and a single …

Jun 12, 2025 · Acorns are the nuts of oak trees and are often considered poisonous. This article tells you whether acorns are edible and explores their nutrients, benefits, and dangers.

Depending on the oak species, acorns vary in size, color, and shape—like the glossy, ovoid acorns from white oaks or the smaller, rounded ones from willow oaks. An acorn, also known as an oaknut, is the …

acorn, nut of the oak. Acorns are usually seated in or surrounded by a woody cupule. They mature within one to two seasons, and their appearance varies depending on the species of oak. Acorns …

Apr 16, 2020 · Based on these definitions, the acorn is a true nut in botanical terms. In addition to the acorn, other examples of true nuts include pecans, hazelnuts and chestnuts.

Nov 7, 2025 · An acorn walks a blurry line, but the answer is surprisingly definitive. The acorn is, botanically speaking, a nut, although it possesses characteristics that lead to frequent confusion.

The acorn is the fruit of the oak tree. It is a nut, and has a single seed (rarely two seeds), enclosed in a tough, leathery shell.

Mar 27, 2023 · No, an acorn is not a tree nut. An acorn is the seed of an oak tree. Tree nuts are the seeds of trees in the family of beech and chestnut trees.