If you planted the seeds of Quercus robur, what would grow?

The story behind the answer

Trees. Quercus robur is the English (pedunculate) oak, and its seeds are acorns—plant an acorn and you’ll grow an oak tree. In Latin, Quercus means “oak” and robur means “strength” or “hardwood,” hinting at a strong, long-lived tree rather than a grain, vegetable, or flower.

Native to much of Europe, Q. robur can live for centuries and supports remarkable biodiversity—hundreds of insects, birds, and fungi rely on it. Its durable wood was prized for shipbuilding and is still used in barrels for aging wine and spirits. Memory tip: “Robur = robust oak,” and “acorn to oak” reminds you that Quercus seeds don’t make cereals or salads—they grow into mighty trees.