Can I Use Both Liquid and Granular Fertilizer on My Lawn?

When it comes to maintaining a healthy lawn, fertilizing is an important task that offers several options, such as liquid and granular fertilizers. Gardeners and lawn enthusiasts often ponder whether it’s possible to combine both types of fertilizers for optimal results.

In this comprehensive lawn care guide, we will delve into the subject of utilizing liquid and granular fertilizers together to enhance the growth of your lawn. We’ll explore the advantages, application methods, and key factors to consider.

Can I Use Both Liquid and Granular Fertilizer?

Absolutely! You can certainly use both liquid and granular fertilizers to provide comprehensive nutrition for your lawn. In fact, employing a combination of these two types can bring numerous benefits, ensuring your plants receive a well-rounded supply of nutrients.

Liquid fertilizers are quickly absorbed by plants, allowing for immediate uptake of nutrients. They are particularly useful for providing instant nourishment, addressing deficiencies, and promoting rapid growth. Liquid fertilizers are also convenient for foliar feeding, where nutrients are sprayed onto the leaves and directly absorbed.

On the other hand, granular fertilizers release nutrients gradually over time. They offer a sustained and long-lasting supply of nutrients, fostering consistent growth and overall plant health. Granular fertilizers are beneficial for enriching the soil, supporting root development, and maintaining nutrient levels over an extended period.

By combining liquid and granular fertilizers, you can enjoy the advantages of both. Liquid fertilizers provide swift and targeted nutrient delivery, while granular fertilizers offer a more gradual and extended release. This combination ensures your plants receive immediate nourishment as well as sustained nutrition for long-term health and vitality.

Benefits of Using Both Types of Liquid and Granular Fertilizer?

By utilizing both liquid and granular fertilizers, you can enjoy a range of benefits that cater to the specific needs of your plants.

Is 10 10 10 Fertilizer Good for Lawns

Here are the advantages of using both types:

1. Balanced Nutrient Uptake

Liquid fertilizers are quickly absorbed by plants, providing an immediate boost of nutrients. They are ideal for addressing nutrient deficiencies and promoting rapid growth. 

On the other hand, granular fertilizers release nutrients slowly over time, ensuring a steady supply of nourishment. 

By combining both types, you can achieve a balanced nutrient uptake for your plants.

2. Customized Feeding

Different plants have varying nutrient requirements at different stages of growth. Liquid fertilizers offer flexibility in adjusting nutrient ratios, allowing you to tailor the feeding regimen to meet specific plant needs. 

Granular fertilizers, with their slow-release properties, provide a continuous supply of nutrients, which is particularly beneficial for long-term plant health.

3. Targeted Application

Liquid fertilizers can be applied directly to the soil or sprayed onto the foliage, providing quick absorption through both roots and leaves. This allows for targeted feeding, especially when addressing specific deficiencies or promoting foliar growth.

Granular fertilizers, on the other hand, are typically applied to the soil surface or incorporated into the planting hole, ensuring a more widespread and sustained release of nutrients.

4. Convenience and Ease of Use

Liquid fertilizers are ready to use and easily mixable with water, making them convenient for regular feeding or quick plant revitalization. 

Granular fertilizers, once applied, require less frequent reapplication, reducing the frequency of maintenance tasks.

5. Comprehensive Plant Care

By utilizing both liquid and granular fertilizers, you can address various aspects of plant care. Liquid fertilizers enhance nutrient uptake, improve overall plant health, and stimulate rapid growth. 

Granular fertilizers support long-term nourishment, root development, and soil enrichment. Combining these two types of fertilizers ensures a holistic approach to plant nutrition and promotes optimal growth and vitality.

When to Use Liquid and Granular Fertilizers Together?

Using liquid and granular fertilizers together can be beneficial when you want to provide comprehensive nutrition to your plants.

Here are some situations where combining both types of fertilizers can be advantageous:

1. Initial Planting

When planting new seedlings or transplants, incorporating granular fertilizer into the soil helps establish a solid foundation for growth.

The slow-release nutrients in granular form provide long-term nourishment, while liquid fertilizers can be applied during the early stages to support immediate root development and encourage rapid establishment.

2. Nutrient Boost during Active Growth

During periods of vigorous growth, such as the spring and summer months, plants have increased nutrient demands. Using liquid fertilizers allows you to provide a quick nutrient boost to meet these demands, promoting lush foliage, vibrant blooms, and overall plant vitality.

Granular fertilizers can complement this by offering sustained nutrient release over an extended period, ensuring consistent nourishment.

3. Nutrient Deficiency Correction

Liquid fertilizers are highly effective for addressing nutrient deficiencies as they are quickly absorbed by plants. If you notice signs of nutrient deficiencies, such as yellowing leaves or stunted growth, applying liquid fertilizers can rapidly supply the lacking nutrients.

Granular fertilizers can then be used as a long-term solution to maintain optimal nutrient levels in the soil and prevent future deficiencies.

4. Targeted Foliar Feeding

Liquid fertilizers are ideal for foliar feeding, where nutrients are applied directly to the plant leaves. This method allows for efficient absorption and rapid nutrient delivery to the plant.

Combining foliar applications of liquid fertilizers with regular soil application of granular fertilizers ensures that plants receive a balanced nutrient supply both through their roots and leaves.

5. Seasonal Maintenance

As the seasons change, plant nutrient requirements may vary. Liquid fertilizers are versatile and can be adjusted to meet the specific needs of plants during different seasons.

Granular fertilizers provide a consistent slow-release of nutrients throughout the year, maintaining the overall health and vigor of the plants.

How to Use Liquid and Granular Fertilizers Together?

Using liquid and granular fertilizers together can be an effective way to provide a balanced and comprehensive nutrient supply to your plants.

How to Apply Liquid Fertilizer to Your Lawn

Here’s a general guideline on how to use these two types of fertilizers in combination:

1. Understand your Plants’ Nutrient Requirements

Different plants have varying nutrient needs. Before applying any fertilizer, it’s crucial to know the specific nutrient requirements of your plants. This information can be found on fertilizer labels or obtained through research.

2. Select Compatible Fertilizers

Ensure that the liquid and granular fertilizers you choose are compatible and contain the necessary nutrients for your plants.

It’s recommended to select fertilizers from the same brand or line, as they are often designed to work together effectively.

3. Prepare the Soil

Before applying fertilizers, prepare the soil by removing any weeds, rocks, or debris. Loosen the soil and make sure it is moist but not overly saturated.

4. Apply Granular Fertilizer

Start by applying the granular fertilizer according to the recommended dosage and instructions provided on the package. Distribute it evenly around the base of the plants or in the designated areas.

5. Water the Granular Fertilizer

Once the granular fertilizer is applied, lightly water the area to activate the release of nutrients and help them penetrate into the soil.

6. Prepare Liquid Fertilizer Solution

Mix the liquid fertilizer according to the instructions on the package. Typically, you’ll dilute the liquid fertilizer in water to achieve the desired concentration.

7. Apply Liquid Fertilizer

Use a watering can or sprayer to apply the liquid fertilizer evenly to the foliage and soil around the plants. Take care not to over-apply or saturate the plants, as this can lead to nutrient burn or other issues.

8. Water the Plants

After applying the liquid fertilizer, water the plants lightly to ensure the nutrients are absorbed into the soil and plant roots.

9. Monitor and Adjust

Regularly monitor your plants for signs of nutrient deficiencies or excesses. Adjust the fertilization program if necessary, based on the specific needs of your plants and any symptoms observed.


When it comes to maintaining a healthy lawn, utilizing both liquid and granular fertilizers can provide comprehensive nutrition and numerous benefits. Liquid fertilizers offer immediate nutrient uptake and are ideal for quick nourishment and addressing deficiencies. They are also convenient for foliar feeding.

On the other hand, granular fertilizers release nutrients gradually, supporting long-term plant health and enriching the soil. By combining both types, you achieve a balanced nutrient uptake, customized feeding, targeted application, convenience, and comprehensive plant care. Using them together is advantageous during initial planting, active growth, nutrient deficiency correction, targeted foliar feeding, and seasonal maintenance.


Can I mix liquid and granular fertilizers together in one application?

It is generally not recommended to mix liquid and granular fertilizers together in the same application. It’s best to apply them separately following their specific application techniques.

How often should I apply liquid and granular fertilizers?

The frequency of fertilizer application depends on various factors such as plant type, soil conditions, and the specific fertilizer used.
Follow the instructions provided by the manufacturer for the best results.

Can using both liquid and granular fertilizers save me money?

While using both types of fertilizers can provide a balanced approach to plant nutrition, it may involve additional costs compared to using just one type.
Consider the benefits and expenses before deciding on this approach.

Can I use liquid and granular fertilizers on all types of plants?

Liquid and granular fertilizers can be used on a wide range of plants. However, it’s important to consider the specific nutrient requirements of each plant species and choose the appropriate fertilizers accordingly.

Are liquid and granular fertilizers equally effective?

Liquid and granular fertilizers have their own advantages and disadvantages. Their effectiveness depends on factors such as plant type, soil conditions, and proper application techniques.
Choose the type of fertilizer that suits your specific needs and circumstances.

Which is better granular or liquid fertilizer?

Both granular and liquid fertilizers have their advantages: granular fertilizers provide long-lasting nourishment and are convenient for application, while liquid fertilizers offer quick absorption and targeted nutrient delivery.
The choice depends on the specific needs of your plants and your preferred application method.

Additional Questions

Can you use two different fertilizers at the same time?

Yes, you can indeed combine two different types of fertilizers, provided they’re composed of similar materials. Mixing fertilizers is an acceptable practice, especially when they have a similar composition. As a seasoned gardener, I’ve frequently mixed fertilizers to cater to the specific needs of different plants. However, you must be cautious not to overload your plants with too much of any single nutrient.

Can both granular and liquid fertilizers be slow release?

While certain types of liquid fertilizers do have slow-release properties, granular fertilizers are generally absorbed at a more gradual pace. This characteristic is known as “spacial difference”—essentially the distance between the fertilizer and plant roots needed for absorption. In my experience, granular fertilizers take longer to break down, therefore they typically offer a slower nutrient release than liquid fertilizers.

Will using liquid fertilizer make grass grow greener than granulated fertilizer?

No, the form of fertilizer—whether liquid or granulated—don’t affect the grass’s greenness. What matters most is the nutrients that the fertilizers provide, not the form in which they’re delivered. The plants can’t differentiate between nutrients obtained from granulated or liquid fertilizers. Speaking from my long-standing experience with a variety of fertilizers, this is a fact you can trust – the greenness of your grass depends on the nutrients provided, not the type of fertilizer you use.

Does liquid fertilizer work better than granular?

Liquid fertilizers might provide better coverage compared to granular fertilizers, because they disperse nutrient particles uniformly across the turf. This contrasts with granular fertilizers, which are expected to feed the turf evenly despite being spaced apart. Based on my practical knowledge in this domain, liquid fertilizers can often provide more even nutrient distribution than their granular counterparts. However, each type has its own unique benefits and usage scenarios.

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