
Boston fern
Nephrolepis exaltata
A world worth
looking closer at.
A leaf that moves. A flower that follows the light. A whole world on the underside of a frond. Bloom is a place to explore the details, and follow the questions they leave behind.
Meet BloomA fern frond · schematic illustration
Slow down and change your perspective. Explore three structures that make a fern more than its familiar silhouette.
The frond is the whole leaf. Its central axis, the rachis, supports the smaller divisions arranged along it.
Mimosa pudica · movement study · schematic
Some movements happen slowly. Others unfold in a moment. Explore the sensitive plant’s folding response without disturbing a living specimen.
Open state. Select “Apply a touch” to explore a schematic folding response.
An illustrative botanical study. Response timing is compressed; folding in a living plant involves water redistribution within specialised tissues.
Read the research
Two leaves. Two responses. A closer look at movement without muscles.

Shape, division, and the small details that reward a second look.
Collect the plants that catch your eye. Add your own observations. Make this little corner of the natural world yours.
Open your field notebook