Liquid vs. Granular Fertilizer: What Every Homeowner Needs to Know

Mar 10, 2025

Not all lawn fertilizers are created equal, and choosing the right one can make a big difference in the health of your lawn. As a homeowner, it’s important to consider two main factors when selecting a fertilizer: the type of fertilizer (liquid or granular) and the nitrogen content. Here’s a breakdown of these key factors and what they mean for your lawn:

High-Nitrogen Fertilizers: The Good and the Bad

For most homeowners, a high-nitrogen fertilizer is an excellent choice. Nitrogen is essential for promoting lush, green growth, and using a high-nitrogen fertilizer will help crowd out weeds, giving your grass a better chance to thrive. However, there are some potential downsides to using too much nitrogen:

  • Excess Nitrogen Can Be Harmful: While nitrogen is essential, an overabundance of it can lead to fungal diseases, and in some cases, it can burn your lawn. To avoid this, it's important to be careful with the application.

Slow-Release Granular Fertilizers: Minimizing Risks

One way to prevent nitrogen burn on your lawn is by using slow-release granular fertilizers. These fertilizers break down slowly, either through sunlight or rainfall, allowing nutrients to be absorbed by the soil over time. This method is much safer than using fast-release fertilizers, as it reduces the risk of burning your lawn. However, be cautious: applying too much granular fertilizer in one spot can still result in burning, as the concentrated fertilizer acts like salt on the lawn.

Liquid Fertilizers: Faster Results with Some Complexity

Liquid fertilizers are another popular option, but they require a bit more precision. You’ll need to calibrate your sprayer (whether backpack or hose-end), and the effects of liquid fertilizer are usually noticeable much quicker than granular varieties. The downside? Liquid fertilizers generally don’t last as long because there are no granules slowly decomposing and releasing nutrients over time. However, the quick-acting nature of liquid fertilizers means your lawn can show rapid improvements in a short period.

Why We Choose Liquid Fertilizers at Yardona Property Maintenance

At Yardona Property Maintenance, we prefer liquid fertilizers because they offer several benefits, especially when used as part of a comprehensive lawn care program. When we apply liquid fertilizer, we can ensure that our clients receive consistent fertilization with 3-5 visits over the course of the year, helping their lawns stay healthy and vibrant all season long. Plus, liquid fertilizers allow us to combine them with weed control treatments.

  • Weed Control Enhancement: Pairing weed control with fertilization can make your lawn more receptive to herbicides, making the weed control treatments more effective. Fertilized grass grows stronger, and healthier grass makes it easier for weed control chemicals to target and eliminate weeds.

Interestingly, while there’s no scientific consensus on this for weeds, a similar principle applies to trees. When trees are growing quickly, they produce compounds called tannins, which can make them more susceptible to disease. Similarly, fertilizing weeds along with your grass may make them more vulnerable to treatments like 2,4-D or Par-3.

Conclusion: The Right Fertilizer for Your Lawn

Choosing the right fertilizer depends on your lawn’s specific needs. If you want a quick boost and are comfortable with a little more work, liquid fertilizers may be your best choice. If you want a slower, more controlled release of nutrients, slow-release granular fertilizers could be the right option. Whatever you choose, remember to always read the labels, apply the right amount, and avoid excessive nitrogen to keep your lawn healthy and thriving.

For expert advice and professional lawn care services, contact Yardona Property Maintenance today to find the perfect fertilization plan for your lawn.