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Passing the C-27 Landscaping License Test on your first try can actually be harder than you think, but if you follow these steps it can be easy. In California, thousands of people apply for the Landscaping License each year.

The Contractor State License Board offers 73 different classifications in addition to the C-27 License. Read this to see if you qualify to get an exam date.

I have helped thousands of people pass the exam on their first try, and these 5 Quick tips are based on the information I have gathered over the years that I know works.

1. What Is Going To Be On The Landscaping License Test?

a pristine landscape . to get the landscape license in california you must pass the contractor license test.

You would be surprised how many people don't learn about whats on the test. Taking the time to look at some basic information about the exam is very helpful.

The Landscaping License exam includes:

  • 115 Questions LAW
  • 115 Questions LANDSCAPING
  • Multiple Choice Exam
  • Close Book
  • 3 Hours To Complete Each Section
  • Taken On A Computer at A State Testing Center

Law & Business

  • Business Organization
  • Business Finances
  • Employment Requirements
  • Contract Requirements and Execution
  • Licensing Requirements
  • Safety 
  • Public Works

Landscaping

  • Planning and Estimation (26%)
  • Construction Preparation (14%)
  • Hardscape Installation (16%)
  • Drainage, Irrigation, Lighting, and PlantInstallation (24%)
  • Maintenance and Repair (10%)
  • Safety (10%)

For a complete guide to the Contractor License LAW concepts you must know to pass the landscaping license exam.

2. Take Landscaping License Practice Tests

a residential landscaping job. doing practice test questions for the landscaping license will help you greatly when you apply for the contractor license

While running a contractor license school, I learned that the biggest difficulty guys faced was that most of them had not taken an exam in years.

  • Some of my students did not finish high school or had immigrated to the United States recently, and were still learning English. 
  • One of the best study tools for them was to use Online Practice Tests. Simulated online tests are based on the state exam. 

C-27 Landscaping License Practice Test Questions

1. If the maximum flow for a ¾” valve is 10 gpm on a level area, what is the MAXIMUM flow if there is a 25’ elevation drop in the same system?


a) 16 gpm

b) 14 gpm

c)12 gpm

d) 10 gpm

2. If a plant requires good drainage, what type of backfill material should be used?


a) Shale

b) Loam

c) Clay

d) Silt

Recommended Courses

3. Use a Landscaping License Study Guide

Test questions are great, but relying on them as your only study source is a big mistake. If you are not into reading, you can find landscaping exam study books in audio or video format.

Practice test questions for the landscaping license exam do not give you the theory behind what the question is asking you. Use a book or study guide as a reference.

Exam prep books for the C-27 landscaping contractor license cover a wide range of topics. They can also be incredibly helpful to refresh your memory on core topics you may have forgotten. Free contractor license study guides often cover just a snapshot of what you need to know.

Invest in yourself and look for landscaping license study guides that cover topics such as:

  • Drainage
  • Irrigation
  • Job site safety
  • Botanical names of plants
  • Flatwork
  • Masonry
  • Trenching and grading
  • Project estimating

4. Contractor Classes

When you see the term "Contractor Classes" you should understand that they are only LAW & BUSINESS classes for construction contractors.

Contractor license schools offer state specific exam prep classes that cover the basics of construction LAW.

It is essential to understand the distinction between a contractor license and a trade school.

The C-27 landscaping license test is for journey level tradesman who has a solid understanding of the landscaping trade.

Contractor classes are not meant to teach you your trade. Contractor Classes are highly beneficial for those of us who haven't been in school for a while

image of a frusterated contractor wearing a red hard hat looking down at some construction blueprints. going to a contractor license school can help you you pass the landscaping license test

Contractor Classes are:

  • Taught by Contractors or construction veterans
  • Live Instruction format with questions and answers
  • Bilingual (depending on the school you chose)
  • In depth classes that cover important exam concepts

Contractor License schools offer several services that can help you get everything taken care of quickly and easily. Check out this article for a more in depth look at how to choose the right school!

How to study for the Contractor License Test!

You are trying to get the landscaping license to make more money, achieve a goal or move up in some way. It is totally understandable if the idea of taking an exam is intimidating.

  • Remember that most of the people there on test day are in the exact same position as you. 
  • The key is to get some accurate material and be consistent about studying them.
  • Professional athletes, artists, and other top-level tradesmen will all tell you the same thing. Developing mastery is about doing a bunch of little things over and over again.
  • Get Online Practice Exam Access

5. Study!

If you commute, invest in an audio program, you can listen while you drive. If you are a native Spanish speaker and prefer to watch a recorded class, invest in a bilingual program.

There are a lot of options out there to get you the information you need to know so you can get where you want to be FAST!

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If you have found this article helpful, feel free to check out some of our other free content.

For a complete guide to the C-27 Landscaping License see this article!

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