Overview of Liquid Fertiliser Applications

Liquid fertilisers are widely used in gardening and grounds care, due to their simple application and rapid nutrient absorption.
This article examines the varieties of liquid fertilisers, their usage, and why they are useful for maintaining thriving plants and lawns.

Types of Liquid Fertilisers

Organic liquid fertilisers are produced from sources like decomposed plant material and manure-based materials.
They offer key elements and microorganisms that enhance soil condition and water-holding capacity, making them well-suited for environmentally aware gardeners.

Chemical-based liquid feeds, by contrast, offer concentrated nutrients and often encourage accelerated growth.
They are effective when quick results are needed, but must be used with care to avoid over-fertilisation.

Benefits of Using Liquid Fertilisers

One key advantage is the efficiency at which nutrients are taken in 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 even application, ensuring that nutrients are spread consistently, minimising waste and targeting specific plant areas.

They are also appropriate for mature plants or soils suffering from poor nutrient availability, where disturbing the soil is undesirable.

Best Practices for Applying Liquid Fertiliser

The most effective time to apply liquid fertiliser is during the plant’s active phase, typically in the early growing season.
Avoid applying during hot spells or dormancy, as it can stress the plants.

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


• Root feeding: 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 specified dilution rates.
Excessive use can lead to root damage, nutrient runoff, and harm to plants.

Things to Keep in Mind When Choosing a Liquid Fertiliser

Nutrient ratios are important for matching fertiliser to plant needs.
For instance, high nitrogen supports leafy growth, while phosphorus is essential for flowering and fruiting.

Soil pH and type should also guide your selection.
Sandy soils may need more regular feeding due to leaching, while low pH conditions may require neutral or alkaline formulations.

If you’re focused on sustainability, an organic product is often the best option, especially for eco-friendly soil health.

Frequently Asked Questions

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 uniform 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. Use a diluted mix to avoid overfeeding indoor plants.

Is it safe for pets?

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

Wrapping Up

Liquid fertilisers offer a here practical solution for those seeking vigorous, well-fed 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.