What Is The Best Fertilizer For Dogwood Trees

One of the most well-liked flowering trees in the United States is dogwood. They bloom all over North America and have lovely white or pink flowers. Dogwood trees (Cornus Florida & Cornus Aurora) require many nutrients to grow and stay healthy. Is knowing about fertilizer products enough? In the vast range of dogwood fertilizer products, you need to understand which will make the best fertilizer for your dogwood trees.

Like with any plants, you can’t just grab Miracle-Gro for dogwood trees, as this isn’t specially formulated for fertilizing dogwood trees and could lead to root burn by adding too much. In our guide, you can learn more about the best type of dogwood tree fertilizer.

By the end, you’ll see what you can add as additives or natural ingredients to offer the best results for you, such as TreeHelp Premium fertilizer. Although, you can get alternative dogwood tree fertilizers rather than splashing out on branded products to cater to the needs of your acid-loving plants. (Read Is 15-15-15 Fertilizer Good For Lawns)

Dogwood Trees

What Are Dogwood Trees?

Dogwood trees are a common ornamental tree because of their beautiful flowers and vibrant autumn foliage.

Rich, acidic soil that is moist and rich in organic matter is ideal for the trees’ growth.

There are many different dogwoods, and they all require regular fertilizer. The flowering dogwood (Cornus Florida), the most common dogwood, does best in acidic soils with a pH of five or lower.

Benefits Of Dogwood Trees Shrub Fertilizer?

When you correctly fertilize dogwood trees, it encourages the development of fresh, wholesome leaves and blooms.

It boosts a tree’s vitality by encouraging more photosynthetic activity in the foliage.

Regular fertilization promotes the growth of robust roots, making stems better equipped to tolerate adverse weather conditions like wind or heavy rains without toppling over.

Dogwood tree fertilizer helps improve soil fertility to generate healthy growth in shrubs and trees. (Learn What Is The Best Fertilizer For Zoysia Grass)

When And How To Fertilize Dogwood Trees?

You may fertilize dogwood trees in a way, and the fertilizer you use will determine what time of year you apply it.

Before new growth starts in the early spring, fertilize your dogwood tree. You can use either liquid or granular fertilizer, but make sure you thoroughly read the instructions on the packaging.

Choose an organic fertilizer including some of the following:

  • Blood meal, bone meal.
  • Fish emulsion, earthworm castings.
  • Feather meal, magnesium, phosphorus, potassium.
  • Poultry manure, cocoa meal, alfalfa meal, and greensand.

The amount of fertilizer to apply to shrubs and dogwood trees will vary depending on the fertilizer used, the age, and the size of the tree.

During the growing season, mix one tablespoon of a water-soluble fertilizer per gallon of water and apply it regularly.

With granular fertilizers, adhere to the directions on the container. Young trees need fertilization every four to six weeks, whereas with mature trees, you only need to fertilize dogwood trees once or twice a year.

If you can, grab yourself some 12-4-8 fertilizer for your dogwood trees to do well; as you can see from the N-P-K ratio, your shrubs need nitrogen more than the amounts of phosphorus and potassium.

Nitrogen contributes to the actual production of chlorophyll, which is vital for photosynthesis as this is how leaves produce food for the plant.

However, there is still an enormous demand for minerals and micronutrients, like phosphorus and potassium.

It would help if you remembered that before searching for any dogwood fertilizer, you need a soil test to determine the components, so you know precisely what your plant needs.

If you get the ratio wrong or don’t add enough, you’ll notice nitrogen deficiency like stunted growth, lighter colors, and more.

Once you spot any of these symptoms in your garden, you’ll know there’s a nitrogen problem; thus, you’ll need to add a suitable fertilizer so your plant can carry out optimum photosynthesis.

Best Fertilizer For Dogwood Trees

Time for Fertilizers?

Start fertilizing in April, such as mid-spring in colder locations. If your tree has new leaves, it’s time to fertilize.

Late spring fertilizing isn’t recommended, even though you could see more plant growth.

Avoid fertilizing around the fall as winter approaches will cause more harm than good.

After spring fertilization, apply again in 3 months as this is the start of the growing season and your plant needs nutrients.

Use chopped wood or pine straw for dormant trees. This mulch decompresses in winter, nourishing your tree, retains water, and killing weeds.

Use dry wood that has cured for 6-12 months, and never mulch right up to the tree base. (Find the Best Lawn Liquid Fertilizer)


The amount of fertilizer is determined by the tree’s size. Therefore, it makes sense that a large tree that is 5–6 years old would need more fertilizer than one that is younger.

The ideal dosage will again vary on the type of fertilizer you’re using. Avoiding overdosing on slow-release fertilizer is advisable.

Here, organic fertilizers are in charge as you’ll not face root rot like you would by adding other types of fertilizer.

How To Use Dogwood Tree Fertilizer?

New Trees

Because they lack established roots, young trees have more difficulty surviving.

Therefore, you might start by using a fertilizer that emphasizes root stimulation.

The area around the tree base can also be fertilized using slow-release fertilizers, yet never added near the base. It can help to reduce the dosage by half, as a high dose of fertilizer will cause problems for young plants.

Established Trees

The roots of larger trees are buried deep in the soil. In what way will the fertilizer then get to the roots?

Most feeding roots don’t go deep. They’re likely to remain within 12 inches of the soil. Therefore, it will be sufficient even if you scatter the fertilizers or add liquid fertilizer with a watering can across the surface.

However, remember, don’t place fertilizers close to the trunk or outside the drip line unless you want most of the fertilizer to be wasted.

Potted Dogwood Trees

Potted Trees

Be cautious with potted trees. Use liquid fertilizers as they reduce the chances of root burn. You can also use organic fertilizers placed around the drip line for ultimate nutrients absorbed.

Method of Use

  1. Take a half cup of fertilizer for every inch of the trunk diameter. For example, you would require 2.5 cups of fertilizer for a tree with a 5-inch diameter.
  2. Apply fertilizer around the tree.
  3. Use a third of the fertilizer outside the drip line.
  4. After spreading, water the fertilizers with a sprinkler.
  5. For fertilizers to penetrate deep into the soil, it is preferable to use one inch of water. If rain is imminent, you can use less water.

When To Feed Dogwood Trees

As an ornamental tree, dogwoods offer flowering in spring, fall colors, and winter berries.

But do you know when and how to fertilize dogwood trees? Timing and know-how are the secrets.

In temperate to warm climates in North America, dogwoods flourish.

The plants are a part of a traditional landscaping design that includes natural deciduous trees and understory plants for shade to partial shade.

The bracts, which resemble tiny flowers, add life to the garden and prepare it for a beautiful display of berries in assorted colors.

Fertilizing dogwood trees in the spring results in good tree health and vitality, ensuring the best displays. The secret to adequate plant feeding is timing.

You can find late fertilizing dogwood trees will cause new growth that won’t withstand a cold snap.

The tree should be fed twice, once in the early spring and once more after three months. This delivers your dogwoods with all the extra nutrients during the growing season. (Find the Best Fertilizer For Trees)

Ideal Dogwood Tree Plant Food

Another critical factor is the type of dogwood tree food. Again, it would help if you had a different ratio for young trees than for mature ones.

  • To thrive, dogwood trees require slightly acidic soil.
  • Test your soil to determine what nutrients it lacks and whether the pH is appropriate for your plant before you apply any fertilizer for dogwoods.
  • You can use an acid-loving fertilizer appropriate for plants like rhododendron and holly if the soil is not acidic.
  • A ratio of 12-4-8 or 16-4-8 will be enough in most regions. This ratio has more nitrogen, which the plant requires to produce leaves and support vegetative development.
  • However, excessive nitrogen can prevent dogwoods from blossoming.

Best Ways To Fertilize Dogwoods

  • Young trees shouldn’t be fertilized during their first year since they are too delicate when planted, and harm at the root level can occur.
  • Use an organic tea that has been diluted to half if you need to fertilize.
  • Use 1/4 cup (2 oz) of fertilizer in February or March once the tree is at least 6 feet (2 m) tall, and then feed it again three months later.
  • Water well after fertilizing. One-half cup (4 ounces) per inch (2.5 cm) of the trunk benefits mature trees.
  • You can also estimate the amount by dividing 1,000 square feet by 3 ounces (28 g) of fertilizer (93 square m.). Scratch the grains into the soil within 100 square feet (9.5 square meters) of the tree.
  • Dogwood isn’t a heavy feeder and doesn’t benefit from too much feeding too often.
  • An annual boost of slow-release nutrients in spring is enough to fertilize dogwood trees and keep them happy throughout the year.
  • The adult tree’s root zone will go out that far from the tree, and the wide area will have a better chance of delivering the food to the root system.

What Is The Best Fertilizer For Dogwood Trees


Leave a Comment

Your email address will not be published.