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Deep Root Fertilization

Tree Deep Root
Fertilization in Toronto

Boost the health of your trees and shrubs with root fertilization.

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ISA Certified Arborists in Brampton

24/7 Emergency tree care

Root fertilization is important to ensure that your trees and shrubs are getting the nutrients they need to encourage healthy growth and to fight off disease and pests. Fertilization is especially important for landscaped trees in urban areas, where soil nutrient depletion is extremely common. With deep root fertilization you can restore the nutrient balance in the soil and enjoy more beautiful, healthy, and vibrant trees.

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What is Deep Root Fertilization?

Deep Root Fertilizing works by injecting a balanced mixture of minerals and nutrients directly into the soil around the root systems of your trees to promote this absorption. For most trees, this means applying the fertilizer directly below the surface of the soil. However, bigger trees require a slightly more complex approach. The most common way of injecting these fertilizers is with the use of a special “soil needle”. The liquid fertilizer solution is pumped through that needle deep into the soil.

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Why Do Trees Need to Be Fertilized?

Trees rely on their root systems to obtain nutrients and minerals from the soil. If there are soil deficiencies, it is challenging for trees to get the sustenance they require for healthy growth.

As organic material is broken down over time with the help of micro-organisms, essential nutrients and minerals are added back into the soil for plant roots to absorb. In many metropolitan areas, the essential organic matter needed to feed the trees – things like leaves, grass clippings, and garden waste – are cleaned up and taken away…which means essential nutrients are also being taken away. With the help of deep root fertilization, those vital nutrients and minerals are supplemented to support tree growth.

Deep roof fertilization in Toronto
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Best Time to Fertilize Trees

For most applications, deep root fertilization is best performed in early fall or early spring.

Early fall is the most common time for Deep Root Fertilization services to be performed in Toronto and other parts of Southern Ontario. This allows an adequate amount of time for the roots to absorb the newly added nutrients before the freezing temperatures arrive and avoids the stress placed on trees by extreme summer conditions.

By adding fertilizer in early spring, your trees can take full advantage of the additional nutrients for new growth. This new growth also needs time to harden off before the harsh temperatures of winter arrive in Toronto.

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Advantages of Deep Root Fertilization

There are many advantages of deep root fertilization, from saving sick and malnourished trees to increasing fruit production. Deep Root Fertilization is a fast, effective way to address many tree issues.

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Testimonials

Excellent
4.9
Deborah
These folks cut down a large tree that was situated in an awkward spot in the yard. It was masterfully done! The 4 guys who did the work really knew what they were doing. They communicated the process to me well and were most respectful of my property. Everything was spotless when they left! I don’t usually write reviews but was so impressed with this service that I felt compelled to.
Response from the owner:Thank you, Ddborah! Your kind words mean a lot to our whole team. It was pleasure working with you!
lynn
Fantastic service very professional and worked very hard clean up and took all debris off property the tree was close to house and hydro lines would highly recommend
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Response from the owner:Thank you, Lynn! We’re glad you’re happy with our work and appreciate your feedback!
Michael McMahon
Local Arborist did a great job, very perfesional for a fair price. I definetly recommend this operation and I will call them again.
Response from the owner:Thank you, Michael! Thanks for taking the time to leave feedback! Really appreciate it!
Mark Ang
Outstanding tree service from start to finish. Getting a quote was fast and straightforward with no sales tactics, just a clear focus on the job at hand. The entire team was remarkably efficient and handled the work the same day. Shout out to Dylan and Thomas, who were knowledgeable, respectful, and highly skilled on-site.
Response from the owner:Thank you, Mark! We’re really appreciate your feedback!
Melanie L
If you’re looking for honest, affordable, and knowledgeable tree services, I highly recommend this team. Marian was prompt, straightforward, and provided an on the spot quote without any pushy sales talk. He took the time to understand exactly what I needed, and his crew was incredibly efficient—even completing the work the very same day. On-site, Dylan and Thomas were professional, polite, and clearly experienced, making the entire process seamless and collaborative. I will definitely be calling them again for any future tree care.
Response from the owner:Thank you, Melanie! For taking time to share your feedback. Really appreciate it!
Nicholas Melnick
Very professional, would highly recommend! They took great care servicing the large mature oak trees on my front property.
Response from the owner:Thank you, Nicholas! We really appreciate your feedback and your trust in our team!
Petra C
Polite, hardworking men. I had a limb down from a storm, received a quote and had the work done same day. Very professional and did a great job. I highly recommend!!
Response from the owner:Thank you, Petra! Really appreciate your feedback.
Michandouz
Local Arborist provided great service, very professional and reliable! Needed a tree removed from my backyard and they took care of everything. Highly recommend! :)
Response from the owner:Thank you very much for your feedback and sharing your experience with Local Arborist team.
Cindy Tran
I’d definitely recommend Local Arborist in Etobicoke. After a windstorm brought down my tree, they got back to me quickly, removed it without delay, and cleaned everything up really well. They left my yard spotless, and the price was very fair. Great service all around—I’m really happy with how it turned out.
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Response from the owner:Thank you, Cindy! We value your feedback. Thanks for taking the time to share your experience with Local Arborist team.
Michael G
I had a fantastic experience with Marion and his team. They were incredibly professional, timely, and did a great job. I would highly recommend
Response from the owner:Thank you, Michael! We are really appreciate your feedback.

Ensure your trees and shrubs have the essential nutrients and minerals they need to to grow healthy and beautiful. Contact Local Arborist today to schedule your Deep Root Fertilization service!

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Why Choose Local Arborist?

Local Arborist is an experienced tree care company in Toronto, providing expert Deep Root Fertilization and other tree care services.

isa certified arborist

Marian Shuflin

Licenced ISA arborist

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FAQs

How do I know if my trees are suffering from nutrient deficiencies?

You may notice things like new yellow/white leaves, misshapen or smaller than usual new growth. Die back, leaf shrivelling or early leaf falling can also be signs of nutrient deficiencies.

Is Deep Root Fertilization better than applying fertilizer to the top of the soil?

Topical fertilizer application can be effective. However, more often than not, surrounding plant life (such as grass) absorbs the newly added nutrients before they ever reach the root system of trees. Deep Root Fertilization is effective because of its targeted application.

Where does Deep Root Fertilization need to be injected?

Typically, we inject the fertilizer solution around 4-6 inches below the soil surface. We ensure there is enough solution to fully reach the entire root system beneath the span of the canopy. Trees have differing sizes of root systems, though, so where the treatment is applied can vary.

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