Skip to Content

2D and 3D Garden Plans: When to Use Each and What Are the Differences?

When embarking on the creation or transformation of a garden, a question often arises: should one request a 2D plan or invest in a more detailed 3D plan?

These two approaches are complementary but address different needs. Understanding their advantages allows one to choose the solution that is best suited to their project.

What is a 2D garden plan?

The 2D plan is a flat view, like a map, that shows the overall organisation of the space.

Advantages of the 2D plan

  • Clear vision of the distribution of areas: terrace, lawn, flower beds, paths.
  • Easy reading to assess flows and proportions.
  • Essential basis for planning permission applications.
  • Quick and less expensive tool than 3D.

The 2D plan is therefore ideal for:

  • The projects requiring an administrative application.
  • The clients who already have a good spatial imagination.
  • Tight budgets.


What is a 3D garden plan?

The 3D plan immerses the client in their future garden with realistic renderings, sometimes resembling photography.

Advantages of the 3D plan

  • Allows visualisation of volumes (trees, hedges, walls, pergolas).
  • Give a precise idea of light, shadows, and seasons.
  • Facilitates emotional projection: the client "sees" their finished garden.
  • Useful for comparing several atmospheres (minimalist, naturalistic, Mediterranean, etc.).

The 3D plan is recommended for:

  • Complex projects (slopes, large surfaces, technical terraces).
  • Clients struggling to visualise with a simple 2D plan.
  • The high-end projects where every detail matters.


How much do 2D and 3D plans cost?

  • 2D Plan: more accessible, as it is quicker to produce.
  • 3D Plan: more expensive, as it requires advanced software and more design hours.

💡Tip: it is often advised to start with a 2D plan to define the structure, then move to 3D if necessary to refine aesthetic choices.

The tools used by landscape architects

  • 2D Plans: created on AutoCAD, Vectorworks or SketchUp in schematic version.
  • 3D Plans: photorealistic renderings via Lumion, Twinmotion or specialised landscape design software.
  • Virtual tours: some agencies even offer interactive pathways in the future garden.

FAQ – Frequently Asked Questions

When to request a 2D plan rather than a 3D plan?

2D is sufficient for permits, small areas, and simple projects.

Is the 3D plan essential?

No, but it is strongly recommended for complex projects or if you want to easily visualise yourself.

Can we have both?

Yes, many projects start in 2D and are completed in 3D.

Why does the 3D plan cost more?

Because it requires powerful software and a longer modelling time.

Conclusion

The choice between 2D plans and 3D plans mainly depends on your needs, the complexity of the project, and your budget.

At architecte-paysagiste.be, we help you choose the right approach to bring your dream garden to life, whether it is simple and functional or ambitious and detailed.

Parcs et jardins à visiter à Bruxelles (plantes, sport et moments zen)