Plant Needs Growth

Overview

This 50-minute lesson is designed for a class of four Year 1 students as part of the unit “Seasons and Living Things”. The focus is on understanding what plants need to grow, specifically water, light, and temperature. The lesson aligns strictly with the National Curriculum for England, Science Key Stage 1 (Years 1 and 2) learning objectives, focusing on “Identify and name a variety of common wild and garden plants, including deciduous and evergreen trees” and “Observe changes across the four seasons.” It also addresses working scientifically skills appropriate for Year 1 pupils.

National Curriculum Links

Science Key Stage 1 – Plants (Year 1)
Pupils should be taught to:
- Identify and describe the basic structure of a variety of common flowering plants, including roots, stem/trunk, leaves and flowers.
- Identify what plants need to grow and stay healthy (watering, light, temperature).
Working Scientifically (Year 1)
- Ask simple questions and recognise that they can be answered in different ways.
- Observe closely, using simple equipment.
- Perform simple tests.
- Identify and classify.
- Use their observations and ideas to suggest answers to questions.

Learning Objectives

By the end of the lesson, pupils will be able to:

Recall what plants need to grow: water, light, and a suitable temperature.
Describe how water, light, and temperature affect plant growth.
Use observational skills to complete a simple plant care chart.
Ask and answer simple questions related to the needs of plants.

Resources Needed

Plants and Visuals:
- 2–3 real potted plants (healthy and easy to handle) or high-quality images of plants
- Colourful flashcards with clear symbols for water (watering can), light (sun or lamp), and temperature (thermometer)
- Pictures or a real thermometer for demonstration
Materials for Activities:
- Plant care chart templates (one per pupil) with three columns labeled Water, Light, Temperature
- Plastic cups or small watering cans for demonstration purposes
- Torch or lamp to demonstrate light source
- Access to natural window light and a shaded area for comparison
- Sticky notes or small paper stars (enough for each pupil to have several)
Teaching Aids:
- Whiteboard and markers for writing keywords and drawing simple diagrams
- Pre-drawn clipart or stickers of water drops, sun, and thermometer for pupils who may need fine motor support
Additional:
- Seating arranged in a circle for group discussions and plenary
- Camera or tablet (optional) for documenting pupil observations or plant conditions

Teachers should prepare all materials in advance, ensuring the plants are healthy and the equipment is ready for smooth transitions between activities.

Lesson Structure

Starter (10 minutes)

Engaging Discussion:
1. Show a healthy potted plant. Ask: What do you think this plant needs to grow?
2. Pupils share ideas; teacher writes keywords on the whiteboard: water, light, temperature.
3. Introduce colourful flashcards representing each need. Show examples: A watering can (water), sun/light, and a thermometer (temperature).
Link to National Curriculum:
Emphasise this links to observing and naming parts and needs of plants, as per Year 1 Science objectives.

Main Activity (30 minutes)

Activity 1: Exploring Plant Needs (15 minutes)
1. Break down each plant need:
  - Water: Show watering can, briefly explain why plants need water (to drink).
  - Light: Use a torch or lamp to shine light on a plant and compare it with a shaded plant.
  - Temperature: Show thermometer image; discuss how plants grow better in warm places and not too cold.
2. Pupils handle the real plant (or pictures), feeling leaves, stems, and roots to make observations.
Activity 2: Plant Care Chart Completion (15 minutes)
1. Give each pupil a simple printed plant care chart with three columns: Water, Light, Temperature.
2. Re-explain each plant need briefly as pupils complete the chart by:
  - Circling symbols showing what plants need.
  - Drawing or sticking small pictures (water drops, sun, thermometer).
3. Teacher facilitates questioning for deeper understanding:
  - What happens if a plant doesn’t get water?
  - Why can’t a plant grow in the dark?
  - What do you think happens if it’s too cold?

Plenary (10 minutes)

Group Reflection & Quiz:
1. Gather pupils in a circle. Use a quick verbal quiz based on flashcards.
2. Show a symbol and ask: Does a plant need this? Pupils hold up sticky notes/stars for Yes or No.
3. Recap by asking each student to share one thing they learned about plant needs.
4. Teacher gives positive feedback, connecting learning to the National Curriculum objective.

Assessment

Formative: Observation of pupil participation in discussions, ability to use vocabulary consistently (water, light, temperature), and completion of plant care charts.
Questioning: Use targeted questions to assess understanding during activities.
Exit ticket: Each child verbalises one plant need before leaving.

Differentiation & SEND Support

Use visual aids and real objects for multi-sensory learning.
Pair pupils to scaffold responses in discussion.
Provide pre-drawn clipart for chart activity for pupils with fine motor difficulties.
Repeat instructions clearly and provide positive reinforcement.

Cross-curricular Links

Literacy: New vocabulary introduced carefully modelled and displayed.
Maths: Use of simple sorting and categorising during chart completion.
PSHE: Discussing responsibility in caring for living things.

WOW Factor

Plant Growth Prediction Challenge:
Before the next lesson, challenge pupils to plant a seed at home and observe what happens when they give it water, light, or keep it in a warm place. Pupils bring photos or drawings next week to discuss real-life observations. This builds genuine curiosity and links classroom learning with home life.

This lesson plan offers a rich, interactive experience tightly aligned with the National Curriculum, fostering early scientific enquiry and observation skills to ignite enthusiasm about plants and seasons.

Teaching Instructions