Parts of a Plant Diagram

Free printable parts of a plant diagram — a labeled illustration of the flower, leaf, stem and roots. Download a high-resolution PDF or PNG for Letter paper.

Parts of a Plant
Download PNG

The parts of a plant

A plant has four main parts, and each one has an important job. Here is what happens at each labeled part of the diagram:

PartWhat it does
FlowerMakes seeds so the plant can reproduce; often colorful to attract insects.
LeafMakes food for the plant from sunlight, air and water (photosynthesis).
StemHolds the plant up and carries water and food between the roots and leaves.
RootsAnchor the plant in the soil and soak up water and nutrients.

Companion worksheet

A free fill-in worksheet with an answer key, built from the labels above — students match each part to its description, then answer a couple of short questions. Great for a quick check after using the diagram.

How to print

Choose Download PDF for a ready-to-print file that fits US Letter paper (8.5 × 11") in landscape, or Download PNG for the high-resolution image.

Frequently asked questions

What are the main parts of a plant?

The four main parts are the flower, the leaf, the stem and the roots.

What does each part of a plant do?

The roots take in water and hold the plant steady, the stem carries water and holds the plant up, the leaves make food from sunlight, and the flower makes seeds.

What paper size should I print this on?

The diagram is sized for standard US Letter paper (8.5 × 11") in landscape orientation. Use "Download PDF" for a print-ready file that fits the page automatically.