Wondering how you can take care of your tree better? Tree fertilization is one of the most important things you can do for your trees. It’s not optional, it’s essential. We provide your trees with the necessary nutrients to keep them healthy and disease-free. Tree fertilizing services offered by our licensed arborists come at very competitive prices so you can rest easy on the budget.

Tree fertilization offers 6 primary benefits including:

  • Strong Growth: Nitrogen, phosphorus, and potassium are just a few of the essential nutrients your trees need to grow strong leaves and branches.
  • Increased Disease Resistance: Healthy trees with the necessary nutrients are far more resilient to pests and diseases.
  • Soil Nutrient Replenishment: Fertilizers replace depleted minerals and micronutrients in the soil.
  • Stronger Roots: Tree fertilization encourages deep root growth, increasing stability.
  • Longer Tree Lifespan: With the right care, your trees can live well into old age while remaining healthy and looking great.
  • Better Environment: A healthy tree absorbs more CO2, making it a great contributor to the environment.

Fertilizers provide essential nutrients for tree health, increasing landscape value and benefiting the environment.

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When to Fertilize Trees

When it comes to fertilizing trees, timing is everything. Spring and autumn are the ideal seasons for most tree species. Fertilizing at the right time ensures that tree roots can effectively absorb the nutrients.

  • Spring: Fertilizing in early spring stimulates root growth and gets your trees ready for the next growing season.
  • Autumn: Fertilizing in autumn helps your trees recover from summer stress and stock up on necessary nutrients for winter. When applying fertilizer, it is important to spread it around the drip line of the tree to ensure even nutrient distribution.

Summer fertilization is not recommended as the heat causes stress on trees and inhibits nutrient uptake.

Our experienced arborists will consider your local climate, tree species, and soil health to create a fertilization schedule tailored to your tree’s needs.

How to Fertilize Trees

Fertilizing trees requires more than sprinkling fertilizer at the trunk base. Certified arborists follow a proven method to ensure your trees absorb the necessary nutrients and stay healthy:

  1. Soil Testing: A soil test is conducted to identify nutrient deficiencies before fertilizing. Having the soil tested helps ensure that the fertilizer benefits the plant.
  2. Fertilizer Selection: Organic or slow-release fertilizers are selected based on the soil test results. Slow-release fertilizers are often chosen for their ability to provide a steady supply of nutrients over time.
  3. Application: Deep root fertilization and surface feeding methods are used to feed your trees.
  4. Follow-up: Arborists will monitor your tree’s health to ensure they remain healthy.

Following the correct method of fertilizing trees prevents over-feeding and ensures your trees get the necessary nutrients to grow well.

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What Type of Fertilizer Is Best for My Trees?

The type of fertilizer you need depends on your tree species, soil condition, and growth stage. Here are some of the most common types:

  • Organic Fertilizers: Compost and manure increase the soil’s organic matter while providing natural nutrients.
  • Slow-Release Fertilizers: These fertilizers release nutrients slowly into the soil over time. They’re perfect for long-term maintenance.
  • Liquid Fertilizers: Trees absorb liquid fertilizer quickly, but require more frequent applications.

Our certified arborists will assess your soil and tree type to create a fertilization schedule tailored to your tree’s needs and promote long-term health.

How Do I Know if My Trees Need Fertilizer?

Trees will show visible signs of nutrient deficiency. Look out for:

  • Yellow Leaves: Nitrogen deficiency is the most common cause of yellow leaves.
  • Slow Growth: Lack of available nutrients will stunt your tree’s growth.
  • Lack of Leaves: Malnutrition can cause thin, weak leaves.
  • Colored Leaves: Phosphorus and potassium deficiencies can cause pale or colored leaves.
  • Early Leaf Drop: Nutrient stress will cause your trees to drop their leaves early.

Soil pH is another important factor to consider, as an inappropriate pH level can hinder nutrient absorption and affect overall tree health.

Our certified arborists can diagnose the problem through a soil test and visual inspection to provide the necessary treatment.

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DIY Tree Fertilization vs Professional Fertilization

DIY tree fertilization may seem cost-effective but often lacks precision and results in either under-fertilization or over-fertilization. Homeowners may struggle with soil testing, proper nutrient selection, and accurate application techniques, which can affect tree health negatively.

On the other hand, hiring a professional arborist ensures proper soil testing, accurate diagnosis of nutrient deficiencies, and the correct fertilizer type and dosage. Professionals also use specialized equipment for deep-root fertilization and controlled nutrient release, leading to better absorption and healthier plant growth.

We connect you with licensed and insured arborists who provide safe, effective fertilization services tailored to your tree’s unique needs. Investing in professional care minimizes risks and ensures long-term results for a healthy landscape.

Why Choose Go Tree Quotes for Tree Fertilization?

At Go Tree Quotes, we make tree care easy by connecting you with qualified, certified arborists who offer expert tree fertilization services. Our services cater to both trees and shrubs, ensuring that all your plants receive the care they need to thrive.

  • Certified Arborists: Fully insured and experienced.
  • No Obligation Quotes: Free quotes with competitive pricing.
  • Customized Nutrient Programs: Fertilization schedules tailored to your trees.
  • Local, Trusted Experts: Pre-screened arborists with customer reviews.
  • Customer Focused: Safety, quality, and satisfaction first.
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  1. Enter your postcode and tree job details.
  2. Get up to 3 free quotes from local arborists.
  3. Compare quotes and choose the best option – no pressure and no gimmicks.

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FAQ's

Trees need nitrogen for foliage growth, phosphorus for root development, and potassium for overall health. Micronutrients like magnesium and iron are important for keeping your leaves vibrant green and healthy.

Most trees require annual fertilization, but young trees and nutrient-depleted soil may need more frequent feeding.

Yes. Over-fertilizing can damage your plant root’s system and weaken the structure. Our certified arborists follow a proven method to ensure balanced nutrient uptake.

Yes. Deciduous trees need nitrogen-rich fertilizers, while coniferous trees thrive on balanced formulas. Our certified arborists will select the appropriate fertilizer for your tree type and needs.

Deep root fertilization is a specialized tree care technique where nutrients are injected directly into the root zone of a tree, typically 4-8 inches below the soil surface. This method allows nutrients to reach the roots more effectively, bypassing surface obstacles like grass and mulch. Deep-root fertilization is especially beneficial for trees in nutrient-depleted soils or urban areas where natural nutrient cycling is limited.

Yes. Even mature trees need fertilizer to support tree growth, especially if your soil is lacking in nutrients. Fertilizers can help keep them healthy and looking their best.

It’s best to avoid fertilizing in extreme heat or during drought, as this can cause additional stress to your trees.

Signs of nutrient deficiency include yellow leaves, slow growth, and sparse foliage. Our arborists can assess your soil and recommend the right course of action.

Ben McInerney
Author: Ben McInerney - Ben is a qualified arborist with 15 plus years of industry experience in Arboriculture. He ran a successful tree service before turning to writing and publishing. Ben is dedicated to providing users with the most accurate up-to-date information on everything trees.