Introduction to Liquid Fertiliser Applications

Liquid nutrients are widely used in horticulture and grounds maintenance, thanks to their straightforward application and fast nutrient absorption.
This resource covers the varieties of liquid fertilisers, their usage, and reasons why they’re beneficial for maintaining healthy plants and lawns.

Varieties of Liquid Fertilisers

Organic liquid fertilisers are produced from sources like decomposed plant material and animal manure.
They contain vital nutrients and microorganisms that support soil condition and moisture retention, making them well-suited for eco-conscious gardeners.

Chemical-based liquid feeds, on the other hand, deliver concentrated nutrients and often encourage faster growth.
They are effective when immediate results are needed, but must be used with care to prevent over-fertilisation.

Benefits of Using Liquid Fertilisers

One key benefit is the speed at which nutrients are absorbed by plants.
Since the elements are already in liquid form, plants can access them quickly, resulting in faster visible growth.

Unlike granular alternatives, liquid fertilisers enable for more precise application, ensuring that nutrients are spread consistently, reducing excess and targeting specific plant areas.

They are also appropriate for mature plants or areas with poor nutrient availability, where soil disruption is undesirable.

Best Practices for Applying Liquid Fertiliser

The optimal time to apply liquid fertiliser is during the plant’s active more info phase, typically in spring or early summer.
Avoid applying during extreme heat or dormancy, as it can stress the plants.

• Foliar application: Ideal for fast absorption via leaves and for treating specific deficiencies.


• Base application: Targeted application to the root zone for effective nutrient uptake.


• Deep watering: Encourages deep root development and soil penetration.

Be sure to follow the manufacturer’s recommended dilution rates.
Over-application can lead to root damage, nutrient runoff, and harm to plants.

Things to Keep in Mind When Choosing a Liquid Fertiliser

Nutrient ratios are crucial for matching fertiliser to plant needs.
For instance, high nitrogen supports leafy read more growth, while phosphorus is beneficial for blooms and fruiting.

Soil acidity and texture should also influence your selection.
Sandy soils may need more regular feeding due to nutrient loss, while acidic soils may require neutral or alkaline formulations.

If you’re interested in sustainability, an organic product is often the most appropriate option, especially for eco-friendly soil health.

Common Queries

How often should liquid fertiliser be applied?

Typically every 2–4 weeks, depending on plant type and growth stage. Check the plant's specific needs.

Is it suitable for lawns?

Yes, it promotes even growth and dense green coverage.

When is the best time of day to apply it?

Early morning or late afternoon to prevent evaporation and reduce scorching.

Can it be used on houseplants?

Absolutely. Dilute the solution to avoid overfeeding indoor plants.

Is it safe for pets?

Generally safe once dry. Keep pets away until treated areas have dried fully.

Final Thoughts

Liquid fertilisers offer a practical solution for those seeking healthy, vibrant plants without complicating their care routine.
Whether you're maintaining a garden, lawn or indoor space, liquid feeding provides consistent results when used correctly.

To find out further about choosing the right products for your needs, explore the ALS Contracts website.