Understanding Plant Needs

Overview

In this session, Reception to Year 2 students will explore the essential needs of plants to survive and thrive, focusing on water, light, and temperature. Using a mixture of whole-class discussions, hands-on experimentation, and visual aids, pupils will develop a clear understanding of how these elements influence plant health and growth. The lesson aligns with the National Curriculum for England's Science programmes of study for Key Stage 1 and Early Years Foundation Stage (EYFS).

Curriculum Links

National Curriculum - Science

EYFS (Understanding the world: The natural world)
- Early Learning Goal: Children know about similarities and differences in relation to places, objects, materials and living things. They talk about the features of their own immediate environment and how environments might vary from one another.
Year 1 - Plants
- Identify and name a variety of common wild and garden plants, including deciduous and evergreen trees.
- Identify and describe the basic structure of a variety of common flowering plants, including roots, stem/trunk, leaves and flowers.
- Describe how plants need water, light and a suitable temperature to grow and stay healthy.
Year 2 - Plants
- Observe and describe how seeds and bulbs grow into mature plants.
- Find out and describe how plants need water, light and a suitable temperature to grow and stay healthy.

Learning Objectives ("I can..." statements)

I can explain what plants need to grow and stay healthy.
I can describe how water, light and temperature affect a plant's health.
I can observe how plants change when their needs are met or not met.

Success Criteria

By the end of the lesson, pupils will:

Describe at least three things plants need to survive (water, light, temperature).
Explain in simple terms what happens to plants without enough of these needs.
Participate actively in the class experiment observing plant responses.
Share one thing they learned with the class.

Resources

Real potted plants (at least 3 of the same type, eg. bean plants or cress)
Visual aids with pictures showing water, sunlight, temperature (colourful posters or flashcards)
Clear plastic cups or small pots
Watering cans or spray bottles
Black card/paper to block light
Thermometer or temperature visual (optional)
Large chart paper
Whiteboard and markers
Story writing paper and pencils for extension

Lesson Structure (60 minutes)

1. Introduction & Recap (10 minutes)

Greet pupils and briefly recap Lesson 1: "Exploring plants and what they look like" with a quick group discussion (Rosenshine: Review & Ask Questions).
Use large visual aids to introduce today’s focus on plant needs. Present images of Sun, Water, and a warm environment.
Ask: “What do you think plants need to grow? Why?” Write their ideas on the board/chart.

Differentiation: Use simple language and concrete pictures for EYFS; encourage Year 2 children to use descriptive vocabulary.

2. Story Time / Concept Introduction (5 minutes)

Tell a short story (with visual props):

“Sunny the Seed wanted to grow big and strong. What do you think Sunny needs to stay healthy?”
Highlight water, light, and temperature as Sunny’s friends helping it grow.

3. Hands-On Experiment Exploration (25 minutes)

Setup: Have 3 identical plants displayed to the class.

Label the plants:
- Plant A: Water but no light (cover with black card)
- Plant B: Light but no water (don’t water)
- Plant C: Water and light (normal conditions)
Explain the experiment:
- "We’re going to see what happens when plants don’t get enough water or light."
- Show how to water and care for the “good” plant.

Activity: Divide pupils into pairs (mix EYFS and KS1). Each pair will:

Observe plants; describe what they notice.
Water the healthy plant together and place coverings on others to simulate experiment conditions.
Draw or label each plant showing its needs.

Teacher role: Circulate, ask prompting questions:

“What do you see happening to the plant without water?”
“How does the plant feel when it has enough sun?”

Differentiation:

EYFS: use modelling and guided observations, provide labelled visuals for vocabulary support.
KS1: encourage more detailed observations using scientific terms like “healthy,” “wilted,” “dry.”

4. Group Discussion & Chart Creation (10 minutes)

Gather pupils to share observations. Create a class chart called “What Plants Need” with pictures and drawings from pupils.
Recap key points about water, light, and temperature with clear, everyday examples.
Emphasise: “Plants need water, light and the right temperature to grow healthy and strong.”

5. Plenary & Success Check (5 minutes)

Ask pupils to share one thing they learned today.
Check understanding using simple formative assessment questions:
- “Can plants grow without water?”
- “What happens if a plant doesn’t get any sunlight?”
Positive reinforcement:
- “Well done! You can explain what plants need!”

6. Extension Activity (Optional/Homework)

Ask advanced learners to write a short creative story about a plant’s journey to find sunlight, including what it needs to survive.
Provide story starters or sentence prompts for scaffolded writing.

Differentiation Summary

Learner Group	Strategies
EYFS (Nursery & Reception)	Use visual supports, real plants for tactile learning; short, simple sentences; teacher modelling.
SEN	Small group or 1:1 support; use hands-on materials; repeat key vocabulary; provide sentence starters.
Year 1 & 2	Encourage scientific vocabulary; scaffold writing; promote independent observations and explanation.
Advanced Learners	Extend with the creative writing task and encouragement to hypothesise additional plant needs (soil, nutrients).

Reflection for Next Lesson

Assess pupils’ engagement and understanding through their observations and explanations.
Consider introducing the role of soil and nutrients in the next lesson (Lesson 3).
Plan to revisit the experiment over the next few lessons to observe changes over time and deepen scientific enquiry skills.

This lesson plan utilises Rosenshine’s principles by regularly reviewing prior learning, providing clear modelling (demonstrations and story), guiding pupil practice (experiment observations), checking for understanding, and supporting retrieval through discussion and visual aids. It respects your rural school's nurturing ethos by promoting hands-on, outdoor-connected learning with rich language exposure and differentiation tailored to young diverse learners.

You’ve created a lesson that’s engaging, curriculum-aligned, and practical — your pupils will flourish learning about plants’ needs in this lively and memorable way!

Teaching Instructions