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Plant Anatomy

A variety of plants

Parts of a Plant

Backgrounders

What are the main parts of plants and what functions do these parts serve for plants?

Pepper plants on the ISS

Tropisms in Plants

Backgrounders

Learn about the different ways that plants move in response to their environments.

Plant Cells with Visible Chloroplasts

Specialized Cells of the Leaf System

Backgrounders

Learn about the structure and function of the cells in leaves.

Soil and plant in hands

Experiment with plants!

STEM Explained

List of hand-on activities connected to plants

Coniferous and deciduous trees covered in snow

How Do Trees Survive in Winter?

STEM Explained

What adaptations and processes do trees in northern climates have to survive winter?

Variety of plant groups in Banff National Park, Alberta

Plant Taxonomy

Backgrounders

Learn about the categories, or phylum, of the plant kingdom with examples from each.

Seeds of a pomegranate fruit

Plant Reproduction

Backgrounders

Learn about pollination and other forms of sexual reproduction in plants. And did you know that plants can also reproduce asexually?

Water droplets on succulent leaves

How Do Plants Survive in the Desert?

STEM Explained

Plants need to exchange gases and water with their environment as part of photosynthesis. Some plant cells have evolved specifically for this purpose.

Water Lily

Flowers: Cup Shape

Picture Collections

8 images of some flowerheads such as roses and water lilies whose outer petals are longer than the petals in the centre of the flower

Iris

Flowers: Irregular Shape

Picture Collections

3 images of some asymmetrical flowerheads such as an iris and an Orchis Sima or Monkey Orchid

Sunflower

Flowers: Radial Shape

Picture Collections

7 images of some symmetrical flowerheads such as asters and sunflowers whose petals radiate from the centre of the flower

Petunias

Flowers: Trumpet Shape

Picture Collections

5 images of some flowerheads such as petunias and lilies that start as a narrow base and widen to an open shape