usually, oak trees produce acorns but in some rare occasions, a certain species of wasp would lay an egg in the flower of an oak tree. when that happens, the flower develops into a weird-shaped "gourd" for the larva to feed on it. it drops in autumn and when spring arrives, the larva would have already developed into a wasp and would fly away. i am not lying. to prove it, go to YouTube and search for the video posted by BBC.
The are called Galls.
An oak tree is a tree
leaves, flowers and acorns
Acorns
Acorns.
There is no fruit that grows on an oak tree. Oak trees will produce acorns, a hard and heavily shelled nut.
An oak tree.
an oak fern silly
No it starts as a mini tree and grows into a gigante oak tree.
Oak tree.
Acorns.
Quercus. Oak.
it grows!
Acorns grow on oak trees.
well that depends on what oak tree it is and where it grows but a average undisturbed oak tree can live for 500-600 years. but for example a oak tree that lives in England can live for 400 - 500 years.
1. They grow in healthy fibred Soil.
The acorn grows into an oak tree.