Plants (KS1 – KS2)

Plants (KS1 – KS2)

Plants is one of the most practical topics in primary science, and one children can investigate with their own hands. From naming plant parts in Year 1 to investigating germination, pollination and seed dispersal in Year 3, here’s what the curriculum expects and where to find lessons and resources to teach it.

What children learn about plants at KS1 and KS2

What the national curriculum expects

Plants appears in Years 1, 2 and 3. Year 1 covers identifying and naming common wild and garden plants including deciduous and evergreen trees, and describing the basic structure of common flowering plants. Year 2 covers how seeds and bulbs grow into mature plants, and how plants need water, light and a suitable temperature to grow and stay healthy. Year 3 covers the functions of the different parts of flowering plants, what plants need for life and growth, how water is transported within plants, and the part flowers play in the life cycle including pollination, seed formation and seed dispersal.

Key knowledge and concepts

Within this topic, children build knowledge across what plants are, what they need, and how they reproduce:

Naming plants

Identifying common wild and garden plants, including trees

Parts of a plant

Roots, stem or trunk, leaves and flowers, and what each one does

What plants need to grow

Air, light, water, nutrients from soil, and room to grow

Germination

How seeds and bulbs grow into mature plants

Water transport

How water moves through a plant, and how to investigate it

Pollination

The part flowers play in the life cycle of flowering plants

Seed dispersal

How seeds travel, and why that matters for the plant

Deciduous and evergreen

How different trees respond to the changing seasons

Where this topic sits within KS1 and KS2

Plants appears in Years 1, 2 and 3, building from naming and observing towards investigating how plants actually work. It doesn’t appear again as its own strand after Year 3, though plant knowledge feeds into Living things and Evolution and inheritance later in KS2.

How to access this topic

Plants don’t sit on their own in the curriculum. The Cornerstones science curriculum is fully sequenced from EYFS through Year 1 to Year 6, so you can see what comes before, what follows and how the whole picture fits together. We’ve done the thinking, so your planning time goes into teaching, not sequencing.

Quick Teach Individual lessons and resources for supplementing what you already teach.

Ready to bring the wider curriculum to life?

See how the full Cornerstones Science Curriculum sequences topics like this one across every year group.