Little Lab Coats

🌱🔎 Sprout Needs Detective

Kindergarten Free Unit Sample — K-LS1 Unit 2 · Super Seeds & Perfect Plants

📚 Grade: Kindergarten🔬 Domain: Life Science⏱️ Time: 30–45 minutes

Showcase sample

Help a tiny sprout by sorting what plants need and planning a simple care routine families can repeat.

Plants are living things with needs. Water and sunlight help tiny sprouts keep growing.

Colorful illustration for Sprout Needs Detective showing the main investigation setup.

📋 NGSS Alignment:
K-LS1-1 — Use observations to describe patterns of what plants need to survive.

🎯 Learning Objective

Students will sort plant needs, set up a simple sprout-care plan, and explain why plants need water and light.

💡 The Big Idea

Plants are living things with needs. Water and sunlight help tiny sprouts keep growing.

Three-step science snapshot for Sprout Needs Detective.

Plant-needs helper board

The sprout becomes the center of the page, with water, light, air, and space shown as visible clues children can point to.

Name what plants need
Sort helpful vs not helpful
Make a sprout-care plan

🔬 Key Vocabulary

plantseedsproutneedwaterlight

📦 Materials

Dry bean or seed packet
Small cup or baggie
Damp paper towel
Crayons
Plant-needs worksheet
Optional sunny window

🧪 Investigation

Step 1 — Meet the seed
Look at a seed and ask what a baby plant might need.

Step 2 — Sort needs
Circle things a plant needs: water, light, air, space. Cross out silly extras like toys.

Step 3 — Make a sprout plan
Put a seed with a damp paper towel in a cup or baggie.

Step 4 — Choose a light spot
Place the seed where it can get gentle light.

Step 5 — Draw today
Draw what the seed looks like now.

Step 6 — Predict tomorrow
Students predict what might change if the seed gets what it needs.

💬 Discussion Questions

Which items are real plant needs?Use evidence from the activity in your answer.

Why should the towel be damp, not dry?Use evidence from the activity in your answer.

Where could you put the seed so it gets light?Use evidence from the activity in your answer.

🚀 Extension

Try this next: Ask your child to repeat one part of the test tomorrow or with one changed material, then explain what stayed the same and what changed.

👩‍🏫 Parent/Teacher Notes

At-home win: This free sample is complete enough to teach today and polished enough to show how a full Little Lab Coats lesson feels.
Evidence move: Press students to point to a mark, drawing, comparison, or observation before they explain.
Family-friendly pacing: If attention is short, do steps 1–4 today and the worksheet discussion later.

Student Worksheet

Name: ________________________ Date: ________________________

1️⃣ Record your evidence

Thing	Plant needs it?	How it helps
Water
Light
Toy car

2️⃣ Draw your model or best evidence

Draw what you observed.

3️⃣ Explain with evidence

🔑 Parent Answer Key

What success looks like

A strong answer names water and light as plant needs and explains that a sprout can start growing when its needs are met.

Student names the important observation or test result.
Student uses unit vocabulary in a simple sentence.
Student connects evidence to the science idea instead of guessing.