How to Distinguish a Good AI Visualization from a Beautiful but Unrealistic One

As the founder of formspace.design and someone with many years of experience in landscape design, I constantly work with AI to create visualizations. And I know for a fact: not every beautiful image generated by artificial intelligence will turn out to be realistic. To distinguish a dream from a project that can be implemented, you need to pay attention to details: adherence to the laws of physics, correct proportions, lighting, and the viability of the proposed plants and materials. A good AI visualization is not just beautiful; it is logical and feasible.

Visual Literacy: What to Look for in an AI Image

When I look at an AI visualization, my “artist's eye” and landscape designer's experience immediately search for inconsistencies. First and foremost, it's spatial logic. Make sure paths lead somewhere, zones are functional, and elements are arranged meaningfully. For example, a gazebo cannot float in the air, and a children's playground should not be located on a steep slope without terracing. Check that every corner of the plot is accessible, that there is enough space to walk (a minimum of 90 cm for a path), and for plants to grow.

Next is the cohesion of elements. Do all parts of the landscape form a single composition? AI sometimes generates separate beautiful fragments that don't “get along” with each other, creating visual chaos. It's important to me that it's clear how a person will move around the plot, how zones flow into one another, and whether there is harmony in the combination of styles and materials. This isn't just “beautiful”; it “works.”

Typical AI Errors Revealing Unrealism

AI, despite its advancement, often makes characteristic mistakes that are easy for an experienced eye to spot. One of the most common is the violation of physics and gravity. I've seen images where bushes float in the air, stones hang above the ground, or water flows uphill. This is a clear sign that the visualization is not suitable for construction. AI can also “forget” about shadows or generate them incorrectly, which makes the image flat and unnatural.

Another common problem is incorrect proportions. AI can draw a 20-meter-high tree next to a single-story house, or a bench the size of a car. Sometimes objects appear too large or too small relative to each other and to a person. For example, a 1 m² flowerbed might look huge, while a 5-meter waterfall might appear tiny. This distorts the perception of the future project and can lead to disappointment during implementation. You can read about how I analyze such blunders in the article AI makes mistakes in garden design: I analyze typical blunders.

Scale and Proportions: A Professional's View

For me, as a former director of the landscape company “Dom i Sad” (House and Garden), scale and proportions are the foundation of any project. Unrealistic proportions don't just spoil the picture; they make the project unviable. Imagine AI suggesting a cozy terrace of 2x2 meters for a family of four – obviously, this is not functional. Or a path 30 cm wide, which two people cannot walk along comfortably. For two people to pass comfortably, a width of at least 120 cm is needed.

It's important to consider the size of the plot. For 600 square meters, you shouldn't plan a huge pond with an island that takes up half the area. For a 2000 square meter plot, you can afford more ambitious compositions, but even there, it's important not to overdo it. AI can generate beautiful but overly bulky elements for a small space, or, conversely, make a large plot empty and boring by filling it with small details. Always relate the proposed elements to the actual dimensions of your plot. This helps avoid costly rework during the construction phase.

Light, Shadows, and Season: Details That Change Everything

AI often overlooks or distorts crucial aspects such as lighting and seasonality. Light and shadows are not just aesthetics; they are functionality. Properly placed shadows from trees or pergolas can provide relief from summer heat, while poorly lit areas will become uncomfortable in the evening. AI can draw bright sun on the north side of a house or dense shade where there will actually be open space. Check the direction of light, the realism of the cast shadows, and their intensity. Don't forget about the possibility of artificial lighting, which AI often ignores.

Seasonality is another stumbling block. AI can show flowering plants from all seasons simultaneously or evergreens that, in reality, won't thrive in your climate. For example, palms in central Russia are a beautiful but absolutely unrealistic picture. I always pay attention to whether the plants match the climatic zone and the time of year. A visualization should reflect the appearance of the garden in a specific season, not be a collection of all possible blooms. My experience shows that these seemingly minor details are critically important for the successful implementation of a project.

Plants and Materials: Checking for Viability

AI can be very inventive in selecting plants, but not always realistic. It might suggest exotic species that won't survive in your region, or combine plants with completely different soil and care requirements. Always check the agronomic viability of the proposed plants: their frost resistance, sun/shade requirements, and humidity needs. Also, pay attention to their final size. A small seedling in the picture can grow into a huge tree that will shade the entire plot or damage the foundation in 5-10 years.

Regarding materials, AI sometimes generates textures that look beautiful but don't exist in reality or cost a fortune. For example, a perfect, seamless lawn that requires a lot of maintenance in real life, or paths made of fantastic stone. Always evaluate the availability, cost, and practicality of the proposed materials. A high-quality AI visualization should use real, existing materials that can be found on the market. If AI suggests a fountain made of solid emerald, it's probably just a pretty picture, not a project.

How to Plan in formspace.design Using AI for Realism

When creating formspace.design, I aimed to build a tool that helps plot owners translate beautiful, but sometimes unrealistic, ideas into concrete, achievable projects. The 2.1 AI Concept module plays a key role here. You can upload your plot plan, photos, specify dimensions, and wishes. AI will offer several zoning and stylistic solutions. But at this stage, it's important not to stop at just “beautiful.”

After receiving the initial concepts, I always recommend thoroughly working through the details in the 1.x Plan/Zones/Objects modules. Here, you can manually place selected elements, adjust their sizes and positions. Check the width of paths, the distance between plants and structures, and account for the plot's slope (if any). Use the 3.1 Design by Photo module to see how the chosen plants and materials will look on an actual photo of your plot. This allows you to bring the AI visualization as close to reality as possible, even before earthworks begin. You can check how your chosen 5-meter thujas will look on a 1200 square meter plot and whether they will create excessive shade for other plantings. This approach helps me manage formspace.design without a large team, while maintaining control over the quality and realism of the projects generated by AI, and I pass this experience on to you.

FAQ

Can I fully trust AI when planning a landscape?

I would say you can trust it, but with verification. AI is a powerful tool for generating ideas and initial concepts, but it doesn't replace human experience and knowledge of your specific plot. Always view AI visualizations as a starting point that needs to be adapted and refined to real conditions, budget, and your practical needs. It's like using a calculator: it will give the correct answer if you input the correct data.

What parameters are important to specify for AI to get a more realistic result?

To get the most realistic result, I recommend giving AI as much specificity as possible. Specify the exact dimensions of the plot, its shape, elevation changes, orientation to the cardinal directions, existing structures, and large trees. Don't forget about the climatic zone, preferred materials, and style. The more detailed your request, the more accurate the visualization will be. You can even upload photos of the current state of the plot.

What to do if AI constantly generates unrealistic elements?

If AI persistently produces unrealistic elements, try changing the wording of your request (prompt). Be more specific and direct. For example, instead of “beautiful garden,” write “Mediterranean-style garden with paved paths and drought-tolerant plants.” Sometimes it's useful to add negative prompts, such as “without flying objects,” “without plants not characteristic of a temperate climate.” This is a kind of dialogue with the machine, and the better you formulate your thoughts, the better it understands you.

Is it worth hiring a landscape designer if I have an AI visualization?

AI visualization can significantly save time and money at the initial stage, giving you a clear idea of the desired result. However, for complex projects requiring detailed engineering calculations (drainage systems, automatic irrigation, complex terraces), or deep knowledge of agronomy and local regulations, I still recommend consulting a landscape designer. They will help adapt the AI concept to real conditions and develop working documentation to avoid unforeseen problems during construction. A designer can account for nuances that AI is not yet capable of seeing.

How to check if the plants suggested by AI are suitable for my region?

After AI suggests plant options, I advise you to check them independently using reference books or online. Look for information on their hardiness zone (it should match yours), light, soil, and humidity requirements. Pay attention to the plant's final size when mature and its growth rate. If you have doubts, contact local nurseries or agronomists – they know exactly what grows well in your climate and what mistakes are often made when choosing plants. I once had a case where AI suggested tropical plants for a plot in the Moscow region – obviously, that wouldn't work.

Can AI visualizations help in estimating project budget?

AI visualizations themselves only provide a picture, not an estimate. However, if you use AI as part of an integrated system, such as formspace.design, then yes. Once you have decided on the main elements and materials in the planning modules, you can proceed to a more accurate cost estimate. This significantly reduces calculation time, as I wrote in the article Case Study: How estimate automation reduced project calculation time by threefold. With a visualization in hand, you can approach material suppliers and builders for specific proposals, which will be much more efficient than explaining “by hand.”

Next Steps Towards a Realistic Landscape

AI visualization is a powerful tool that allows you to see your future plot before work begins. But remember, it's just a tool. Apply critical thinking, check the details, and use your common sense. And formspace.design will help you turn your boldest ideas into realistic and achievable plans. Start experimenting and create a garden that will delight you not only on screen but also in real life.