Professional tree fertilization is about more than just growth. It means providing the specific nutrients your soil lacks to support long-term resilience. Our ISA Certified Arborists use custom-blended nutrients and professional application standards to extend the life of your trees.
Tree Fertilization Services
At A Plus Tree, we deliver expert tree fertilization services for HOAs, commercial properties, and homeowners who want to improve soil biology and canopy health, not just create a temporary green boost. We specialize in Tree Health Care (THC), using a holistic approach to treat the root causes of nutrient deficiency.
When You Need It
Leaves appear yellow, stunted, or smaller than usual for the species.
Trees are growing in urban or “managed” soils that lack natural forest leaf litter and organic matter.
Growth is minimal, or the tree is showing signs of early dieback and environmental stress.
What Happens Next
Your arborist will assess the soil and site conditions, deliver a transparent proposal, and schedule a specialized crew to complete the work safely.
What’s Included in Our Fertilization Services
Our tree fertilization service includes custom-blended macro and micronutrients, soil conditioners, and biostimulants selected for your tree species, site conditions, and goals. We offer deep-root applications designed to improve soil structure and support a healthier, more intentional canopy.
Our Professional Process
Our crews handle deep root fertilization services using professional best practices to support effective nutrient uptake. We assess hazards, including utilities and access conditions, before using high-pressure soil injections to deliver nutrients directly into the root zone.
Tree Fertilization Cost Factors
Pricing for tree fertilizer services is determined by the size and number of trees, the specific nutrient blend required, and the application method used. Proactive health monitoring and recurring 1-, 3-, or 5-year plans can help improve the predictability of care and reduce long-term risk.
The Best Time to Schedule
The timing depends on the species and your specific goals—some treatments are most effective in early spring, while others can be applied year-round based on site conditions. Prompt assessment is recommended if a tree is showing signs of rapid nutrient decline.
Why Choose A Plus Tree
We combine the science and art of arboriculture with ArborPlus — our tech platform that helps you track your trees, fertilization history, and health recommendations on a clear schedule.
The Advantage of Deep Root Fertilization
Standard surface fertilization often fails to reach the roots of mature trees, especially in compacted urban soils. Our deep root fertilization service uses specialized equipment to deliver nutrients and soil amendments directly into the root zone.
This process improves soil porosity, supports better air and water exchange, and strengthens the tree’s overall resilience against environmental stressors.
Trusted by Your Neighbors
Feedback from our clients
The A plus tree team is awesome!
We had a big tree fall on Super Bowl Sunday late in the evening during the game. Rachelle responded promptly to the urgent call and had a team out first thing the next morning to deal with the situation.
Appreciate the whole team!
We started using A-Plus recently and are very happy with their results. We have an HOA with many trees we care for so it’s imperative we have a good team. Andre and the crew were fabulous, responsive and friendly to work with. We just had a trash truck take out a tree today, A-Plus responded and got here within 4 hours to fell the tree as it was unsafe. Great job. We look forward to our continued relationship.
I had a tree fall in my driveway and block me from getting out. I had an important appointment to get to. A Plus Tree Service was there in an astoundingly short amount of time. They were courteous, calm, and very professional. The best part: I was out of my driveway in 13 minutes. I made it to my appointment. I highly recommend them; they have outstanding service, and work quickly.
We had a 50 ft dead pine tree that was at risk of falling onto our house.. We called these guys in and they had the entire tree with the stump removed in 2 hours. What other company can you find where almost every one of their employees are certified arborists? They’re professional, knowledgeable, straight forward, and fast.
Totally agree with the other reviews. Had a large tree at my rental that had split in half and fallen, leaning into the neighbors yard! From the moment I called, the team at A+ Tree was ultra-responsive, and made me feel like they appreciated the urgency I had at getting this taken care of. Was able to set a removal appointment very quickly, and the workers that showed up were just as quality as the rest of my experience. They were friendly, careful, and did an amazing job (in a reasonable amount of time!). I am SO glad I was referred to you guys–and will definitely be passing your name along to anyone in need! Thank you A+ Tree!!! Would use again..A+
Certifications
ISA Certified Arborists and CTSP-certified safety leadership available on major projects.
TCIA Accredited
TCIA-accredited arborists, fully licensed and insured.