Course 249 · Life course 71

Plan a Small Garden with Plant Evidence

A safe paper garden trial with plant requirements, container spacing, watering observations, a simple comparison and a revised growing plan. Six introductory lessons use supplied practice cases.

Before you start

Use paper or a free text document; every core input is supplied in the lessons.

Explain How Cells Support Living Things See everything you’ll need

Free download · Original practice data · No external account required. Download the starter pack

What you’ll leave with

A safe paper garden trial with plant requirements, container spacing, watering observations, a simple comparison and a revised growing plan.

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Your project

Start with the practice files. Build your project one lesson at a time.

Practice files are free without an account. Sign in to save your project record in My Proof: a description, checklist, and optional work link. Keep the original files in your own app or notebook; saving a project record does not upload them.

  1. Get your materialsDownload practice filesSupplied practice cases, a blank working record, complete lesson instructions, and annotated worked examples.
  2. Make your projectView the project checklist Work in your own notebook, document, or software. Use the supplied practice examples when you prefer.
  3. Keep a private recordSave a project record Sign in to save a description and checklist, then return to update them.
Course handbook

Know the route before you begin.

Here’s what you’ll need and what you’ll make. You can return to this guide during any lesson.

Who this is for

Learners aged 14+ building subject foundations and practical independence. Adults can use the same supplied cases.

Prepare before lesson one
  • Use paper or a free text document; every core input is supplied in the lessons.
  • A basic calculator is optional; show the method, units and checks.
  • Suggested earlier course: Explain How Cells Support Living Things
Your final project

Finish with proof you can use.

A safe paper garden trial with plant requirements, container spacing, watering observations, a simple comparison and a revised growing plan.

Save a project record in My Proof
See project checklist and review criteria

Keep your working files in your own notebook or software. Save a private description, checklist, and work link in My Proof.

What to include

  • Match fictional variety requirements to supplied sites.
  • Draw and explain a typical flowering plant’s parts.
  • Lay out container centers with spacing and margins.
  • Design a one-factor replicated paper comparison.
  • Calculate growth and interpret moisture observations without diagnosis.
  • Revise the plan from changed light evidence and retain trial limits.

Review and revise

Use these criteria to check your work and choose what to improve.

  • Method: applies the course-specific rules to the supplied cases with visible intermediate work.
  • Accuracy: results agree with the stated facts, units, boundaries and independent checks.
  • Reasoning: explains why the result follows and identifies a limitation or unresolved question.
  • Transfer: completes changed cases and revises the final project when a relevant assumption changes.
Three ideas to help you along the way
Three useful ideas

The rules behind the steps.

01

Match the actual requirements

Choose a plant by matching its stated light, root space, drainage and growing conditions, rather than appearance alone. Requirements differ by variety and season. A paper match is not a guaranteed harvest or proof a real balcony can hold a container. Use appropriate plant and site guidance for any optional real activity.

02

Separate decisions and evidence

For a typical flowering vascular plant, roots anchor and take up water and minerals; stems support and connect transport pathways; leaves commonly capture light for photosynthesis; flowers are reproductive structures. Photosynthesis produces sugars using light energy, water and carbon dioxide; soil is not simply the plant’s complete food supply. These roles help interpret growing requirements without diagnosing plant disease.

03

Retain the practical limits

Calculate growth from final minus starting height and summarize each group without erasing individual differences. Moisture observations help decide what information to check; dry, moist and persistently waterlogged are different descriptions. Container conditions and weather can change watering needs, so a fixed calendar does not replace checking the plant’s appropriate guidance. A height record does not diagnose a disease or identify every cause.

What do these words mean?
Key words

Key terms worth knowing.

Root system
Plant structures that anchor and take up water and minerals.
Shoot system
Stems, leaves and reproductive structures above the typical root system.
Plant spacing
A stated distance between final plant centers.
Germination
The beginning of seed growth under appropriate conditions.
Replicate
Another trial unit under the same stated comparison condition.
Height gain
Final height minus starting height over a stated period.
Your route

6 lessons.
One useful project.

Work in order the first time. Each lesson makes something the next lesson can use.

  1. 1
    Up next

    Match a plant to the supplied site

    Match a fictional plant’s stated light, depth and drainage requirements to a supplied site.

  2. 2
    10 min

    Connect plant parts with their functions

    Identify typical flowering-plant parts and connect their roles to light and water needs.

  3. 3
    10 min

    Read a seed brief and lay out container spacing

    Extract seed-brief measures and construct a center-spacing layout with edge margins.

  4. 4
    11 min

    Plan a comparison that changes one growing factor

    Design a bounded plant comparison with one changed factor, matched conditions and a defined response.

  5. 5
    10 min

    Interpret growth and moisture observations

    Compute height gains and group summaries while interpreting moisture observations within their limits.

  6. 6
    13 min

    Revise the garden plan from changed evidence

    Revise a conditional garden plan after changed site evidence and qualify small-trial claims.

Use the tools

Tools to help you practice.

See all tools
Source transparency

Sources and further study.

Explore the references behind the lessons and take your learning further. Source notes explain access and reuse.

University of Maryland Extension: container-site and root-space considerations
Source & access notes · checked 2026-10-01

Web open/search showed the official page, its topic heading and relevant concept description. This is a content/source check, not a provider endorsement.

Access: Official page retrieved with the web reader on 2026-10-01; interactive tools and videos were not certified by retrieval.

Reuse: Original fictional teaching cases, calculations, questions and examples; link and short factual paraphrase only. No copied source exercises or illustrations.

OpenStax: flowering-plant body and organ roles
Source & access notes · checked 2026-10-01

Web open/search showed the official page, its topic heading and relevant concept description. This is a content/source check, not a provider endorsement.

Access: Official page retrieved with the web reader on 2026-10-01; interactive tools and videos were not certified by retrieval.

Reuse: Original fictional teaching cases, calculations, questions and examples; link and short factual paraphrase only. No copied source exercises or illustrations.

University of Minnesota Extension: reading seed instructions
Source & access notes · checked 2026-10-01

Web open/search showed the official page, its topic heading and relevant concept description. This is a content/source check, not a provider endorsement.

Access: Official page retrieved with the web reader on 2026-10-01; interactive tools and videos were not certified by retrieval.

Reuse: Original fictional teaching cases, calculations, questions and examples; link and short factual paraphrase only. No copied source exercises or illustrations.

University of Minnesota Extension: changing moisture and drainage conditions
Source & access notes · checked 2026-10-01

Web open/search showed the official page, its topic heading and relevant concept description. This is a content/source check, not a provider endorsement.

Access: Official page retrieved with the web reader on 2026-10-01; interactive tools and videos were not certified by retrieval.

Reuse: Original fictional teaching cases, calculations, questions and examples; link and short factual paraphrase only. No copied source exercises or illustrations.

OpenStax: hypotheses, controlled comparisons and scientific reasoning
Source & access notes · checked 2026-10-01

Web open/search showed the official page, its topic heading and relevant concept description. This is a content/source check, not a provider endorsement.

Access: Official page retrieved with the web reader on 2026-10-01; interactive tools and videos were not certified by retrieval.

Reuse: Original fictional teaching cases, calculations, questions and examples; link and short factual paraphrase only. No copied source exercises or illustrations.

Ready when you are

Start with the first useful move.

You’ll always know what to do, what to make, and where to go next.

Start lesson one