On The Green Lawn Care


The Very Best Tree and Shrub Care Services Available in Crownsville, MD!

tree and shrub care fertilization on the green inc crownsville gambrills md maryland
Trunk sprays, also known as systemic bark sprays, are another critical addition to the arsenal of fertilization and lawn care solutions that professional programs hinge on.

Crownsville residents expect the best customer service in everything they pay for.  The team here at On The Green Inc is proud to say that we give you the most value-for-money in the area! Our top-tier green care professionals strive to keep your lawn and landscape looking lush and gorgeous no matter what season it is. 

The First Dormant Oil Application 

We understand that you’re probably not thinking about fall weather yet. After all, August just started, and there are still a few weeks before Labor Day arrives. Even so, now is a good time to prepare for the upcoming round of landscape maintenance that will pay off in the autumn months. That’s why the winter dormant oil application takes place. By doing this, we hope to stop insects that can survive wintry conditions. The product we use for this step is a safe and excellent choice for the environment. 

Spring Tree and Shrub Fertilizer Applications 

The second step for tree and shrub care services occurs during the spring season. The deep root fertilizer injection gets the process started. After this injection is complete, we use N-P-K balanced nutrient fertilizers. These fertilizers help nourish and sustain the shrubs and perennial plants that need some additional support. Once that is done, we move on using a holly-tone treatment. What does this treatment do? It boosts the health of trees and shrubs that thrive in more acidic soil. We use a layer of lime to help alkaline-loving trees and shrubs flourish. 

Systemic insect control also takes place during this timeframe. Soil-drench applications shield trees, shrubs, and perennial plants. This layer of internal protection enhances the integrity and beauty of your Crownsville lawn and landscape throughout the spring and summer. 

Summer Insect and Disease Control Phase 

In the summer, we do our part to keep insect infestations and disease infections from spreading. If they get out of control, your landscape and Crownsville home will be far less enjoyable. That’s why this phase of the process makes a big difference. Our specialists focus on finding areas damaged by insects or diseases. They’ll perform spot-treatments to bring these problems under control. 

On The Green Lawn Care is Here for You! 

On The Green, Inc. was established in 1994. We started as a small business that served the local community. We’ve expanded tremendously in the decades since, focusing on quality, customer service, and outstanding results.  Incorporated in 1997, our brand has become renowned throughout the state of Maryland. Do you adore social media? Email us at [email protected], call us at 410-695-0444, and find us at our street address: 777 Annapolis Road, Gambrills, Maryland 21054. Come and grow with us on Facebook and Google.  


Special Offers

We frequently run specials on our packages and services. If you are looking for professional lawn care, but are on a tight budget, take a look at our specials and see what On The Green can do for you!

$29.99 First Lawn Care Application*

At On The Green, Inc., we tailor each program to meet the specific needs of your property according to the turf type, current weather patterns, sun exposure, and disease history. We make sure your … Read more


$29.99 First Pest Control Application (Includes Pest Programs- Mosquito and Tick Control, Flea, Ant and Tick Control, Perimeter Pest)*

Your Choice of One (1) of our popular Pest Programs. Includes all Pest Programs – Mosquito and Tick Control, or Flea, Ant and Tick Control, or Perimeter Pest Program.


Fall Aeration & Seeding***

On The Green Inc. offers professional Core Aeration and Seeding services to provide you with healthy, thriving, and lush lawns no matter their size. An essential part of your lawn care and landscaping efforts, … Read more


5% Discount for All Military – Both Active and Retired!

Are you now, or have you ever been enlisted in a branch of the U.S. Military? We at On The Green Salute You! All Active and Retired U.S. Military Personnel receive a 5% Discount … Read more

James Cunningham

James Cunningham

“This our sixth season with On The Green. They installed our irrigation system and have maintained our lawns. This a very well run family company with personal service. I would highly recommend this company. I give them five stars in my book. I am a well satisfied customer.”

Lynda Todd-Sanchez

Lynda Todd-Sanchez

"I moved into the house I grew up in. There was nothing but weeds and tons of bare spots. This will be my second season with On the Green. I have to admit my grass almost looks like a carpet. I highly recommend this company they're affordable dependable and very easy to work with."

Edna Smith Miller

Edna Smith Miller

"On The Green is the BEST! I have used other companies, but there is no comparison. I was just admiring my lawn this morning - saying that it is beautiful and looks like a green carpet. In addition to my lawn care, they also service my in-ground sprinkler system. Customer service is top-notch."

Gary Griffiths

Gary Griffiths

"We recently hired On the Green to take care of our yard. Our grass is starting to look better. Today they showed up to clean up the leaves and other things that blow into our yard from the park across the road. These two guys did a fantastic job. We have a low sitting deck and they managed to get the leaves out from under it. On the Green has a 5 star rating with us."

Happy Customers

We offer custom lawn care and pest control solutions to residential and commercial properties.   Every customer receives a custom program to offer solutions to every problem, whether big or small

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