Growing a Plant

Overview

This 60-minute lesson is designed for Year 2 students and aligns with the National Curriculum for England’s Science programme of study, specifically the objective:
“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.”

The lesson encourages hands-on learning, scientific observation, and understanding of plant growth requirements in an engaging and age-appropriate manner.

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Learning Objectives

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

• Identify the stages of plant growth from seed to mature plant.
• Describe what plants need to grow, including water, light, and suitable temperature.
• Conduct a simple planting experiment and make observations.
• Record their observations using drawings and simple sentences.

National Curriculum Links

• Science key stage 1 (Years 1 and 2): Plants
• Pupils should be taught to “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.”

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Resources Needed

• Clear plastic cups or small pots (one per student)
• Cotton wool or soil (choose cotton wool for ease and observation)
• Broad beans or similar large seeds (one per student)
• Water spray bottles
• Labels and markers
• Large planting diagram poster or interactive whiteboard slide showing stages of growth
• Observation sheets (with space for drawings and simple writing)
• Photos or real examples of mature plants and seeds
• Thermometer, lamp or area in the classroom with natural sunlight available

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Lesson Structure

1. Introduction (10 minutes)

• Engage and Question: Begin by showing a variety of seeds (especially a large broad bean) and mature plants (real or images). Ask pupils what they notice about seeds and plants.
• Discuss Learning Objective: Explain that today they will learn how plants grow and what they need to be healthy.
• Introduce Vocabulary: seed, root, shoot, water, light, temperature, grow. Use a clear planting diagram to show key stages—from seed to mature plant.

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2. Practical: Planting Seeds (15 minutes)

• Give each student a clear plastic cup with cotton wool inside and one broad bean seed.
• Guide students to place the seed on the cotton wool, then spray a little water.
• Label their pots with their names and date.
• Key Question: “What do you think will happen to your seed if it has water and light?”
• Set up one control scenario by placing one seed in a dark cupboard for later demonstration (teacher-managed).

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3. Discussion: Plant Needs (10 minutes)

• Gather students and discuss what plants need to grow: water, light, warmth. Use the interactive board or large poster to show sun, water droplets, and a thermometer image.
• Class Experiment Idea: Introduce the idea that some seeds will be kept in different conditions (light vs dark, watered vs not watered) to test their growth. This will link to later observations and reinforce the scientific method in an accessible way.

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4. Observation and Recording (15 minutes)

• Explain how to observe and record what they see each day to track the plant’s growth. Today’s task is to draw their seed in the cup and write one or two sentences about it.
• Provide observation sheets for pupils to draw their seed in cotton wool and write simple sentences such as “My seed is in the cotton wool,” or “My seed has started to grow roots.”
• Encourage detailed drawings and use of new vocabulary.

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5. Plenary and Review (10 minutes)

• Invite some pupils to share their observation sheets with the class.
• Recap key learning points: seeds grow into plants, plants need water, light and warmth, and we can watch plants grow by observing every day.
• Answer any questions pupils might have.
• Set a mini-home learning challenge: encourage pupils to observe any plants or seeds at home and bring back findings next lesson.

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Assessment

• Formative assessment through observation of participation in discussion and practical task.
• Review completed observation sheets to assess understanding of plant growth stages and plant needs.
• Use questioning during plenary to check recall of vocabulary and concepts.

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Differentiation and Support

• For less confident writers: Buddy support to write sentences or labels; focus on drawing observations.
• For more confident learners: Challenge to record predictions on what will happen next and explain why plants need each element (water, light, warmth).
• Provide visual prompts and step-by-step instructions for the planting activity.

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Extension Ideas (If time/interest permits)

• Create a “growth diary” booklet to add daily or weekly observations.
• Introduce different seed types and compare how they grow.
• Use a simple thermometer to measure classroom temperature and discuss why temperature matters.

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Teacher Reflection

• Did the practical experiment engage all students?
• Were they able to link observation with the scientific vocabulary introduced?
• How effective was the recording activity in consolidating understanding?
• Plan follow-up lessons to observe plant growth over time and investigate what happens when conditions change.

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This lesson plan provides an immersive, hands-on experience designed to inspire curiosity about plant life, directly meeting the Year 2 requirements of the National Curriculum in England while fostering scientific inquiry and vocabulary development in a fun and memorable way.