Questions to Ask a Landscape Designer or Contractor

What Should You Ask a Landscape Designer or Contractor?

Landscape design and installation is a significant investment that will live on your property for years, so the questions you ask before hiring shape both the process and the result. Because landscape projects involve design expertise, plant knowledge, construction skills, and multi-year relationships, the right questions reveal whether a professional is suited to your project. Here’s what to ask.

What’s Your Design Process?

Ask how they approach the design: do they conduct a thorough site assessment, get to know how you want to use the space, produce formal drawings, and present concepts for your feedback before finalizing? A design-build firm that combines design and installation may offer a different process than a separate landscape architect and installation contractor. Understanding the process, and how much input you’ll have before anything is installed, sets expectations and lets you gauge whether the designer’s approach matches your project needs. (For more on this, see How to Find the Best Landscape Designer.)

Can I See Projects Similar to Mine?

Ask to see portfolio examples or references from projects similar in scale and style to yours, ideally with the opportunity to see the work in person or speak with past clients. Because landscape quality shows over time, photographs from the installation day don’t capture how the design has performed and aged, and speaking with a homeowner who has lived with the landscape for a year or more reveals things a portfolio can’t. Relevant experience with projects like yours, in scale, style, and site conditions, is one of the strongest predictors of a good result. (For more on this, see How to Find a Good Landscape Designer.)

What Does the Quote Include?

Ask for a detailed, itemized scope covering exactly what is and isn’t included: the design plan and drawings, plant quantities and sizes, soil preparation, hardscape elements, irrigation, lighting, mulching, cleanup, and any warranty on plants and installation. Landscape quotes vary enormously in scope, and what seems like a lower price often reflects omitted items. Understanding exactly what you’re buying, and what falls outside the quoted price, is what makes comparison meaningful and prevents later disputes.

How Do You Handle Plant Selection and Sourcing?

Ask how plant varieties and sizes are chosen, whether you’ll have input on selection, how plants are sourced, and whether there’s any warranty on planted material. Plant selection is a significant cost variable and a major aesthetic decision, and understanding whether the designer will use standard nursery stock or can source particular varieties matters. A plant warranty, even for a limited period, reflects confidence in the installation and gives you recourse if healthy, properly sited plants fail.

Are You Licensed and Insured?

Confirm licensing as required in your state for landscape contractors or designers, insurance including general liability and workers compensation, and any professional credentials like landscape architect licensure or landscape designer certification. These credentials matter both for the quality they represent and for the protection they provide, since work on your property carries risk and proper insurance protects you. Landscape architects are specifically trained in site engineering and drainage in ways that landscape contractors may not be.

What’s the Timeline and What Could Change It?

Ask for a realistic project timeline, what the start date depends on (weather, permitting, plant availability), and what would cause delays. Landscape projects are weather-dependent, plant availability varies seasonally, and permitting adds time for certain elements. Understanding the realistic schedule, including what the project looks like during and immediately after installation before plants fill in, sets appropriate expectations for a process that takes time to reach its full expression.

The Question That Reveals the Most

Among all the questions you can ask a landscape designer, the one that reveals the most about their approach and quality is: can I see projects you’ve completed, and can I speak with those homeowners? Portfolio images are easy to curate toward the most photogenic results, and installation-day photographs show a landscape at its least mature and least revealing. Speaking with a homeowner who has lived with a designer’s work for two or three growing seasons gives you something no photograph can: an honest account of how the design has performed, whether the plants established as expected, whether the hardscape has held up, how the designer handled problems that arose during or after installation, and whether they’d hire the same designer again. (For more on this, see How to Find the Best Landscape Design Company.)

Designers who welcome this request confidently and can provide references quickly are demonstrating that their track record is something they’re proud of. Designers who hedge, provide only recent references, or offer only photographs rather than site visits are worth probing further. Also useful is asking references specifically about problems, not because you expect problems, but because how a professional handles the unexpected reveals their integrity and competence more accurately than how they perform when everything goes smoothly. A designer who solved a drainage issue that emerged during installation, replaced plants that failed despite proper care, or adjusted the design mid-project when site conditions required it, and is transparent about all of it, is one whose work you can trust over the multi-year relationship a landscape represents.

Putting It Together

These questions, especially about the design process, portfolio and references, detailed scope, plant warranty, credentials, and timeline, ensure you hire a professional suited to your project. When you’re ready to get quotes from qualified local pros, connect below.