Introduction to Liquid Fertiliser Applications

Liquid nutrients are widely used in horticulture and grounds care, due to their straightforward application and rapid nutrient absorption.
This article examines the varieties of liquid fertilisers, how they are applied, and why they are beneficial for maintaining healthy plants and lawns.

Types of Liquid Fertilisers

Natural liquid feeds come from sources like decomposed plant material and animal manure.
They contain vital nutrients and beneficial bacteria that enhance soil structure and moisture retention, making them well-suited for environmentally aware gardeners.

Synthetic fertilisers, on the other hand, offer concentrated nutrients and often encourage faster growth.
They are useful when immediate results are needed, but should be applied with care to avoid over-fertilisation.

Benefits of Using Liquid Fertilisers

One significant benefit is the speed at which nutrients are taken in by plants.
Since the elements are already in liquid form, plants can access them without delay, leading to faster visible growth.

Compared to granular alternatives, liquid fertilisers enable for more even here application, ensuring that nutrients are distributed evenly, reducing excess and feeding specific plant areas.

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

Guidelines for Applying Liquid Fertiliser

The optimal time to apply liquid fertiliser is during the plant’s growth period, typically in the early growing season.
Avoid applying during extreme heat or dormancy, as it can stress the plants.

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


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


• Soil drenching: Promotes deep root development and soil penetration.

Always adhere to the manufacturer’s specified dilution rates.
Excessive use can lead to plant burn, 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 growth, while phosphorus is beneficial for flowering and fruiting.

Soil pH and type should also guide your selection.
Sandy soils may need more frequent feeding due to nutrient loss, while low pH conditions may benefit from neutral or alkaline formulations.

If you’re interested in 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?

Usually 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 healthy green coverage.

When is the best time of day to apply it?

Early morning or late afternoon to avoid evaporation and reduce plant stress.

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 are a reliable option for those seeking vigorous, well-fed plants without complicating their care routine.
Whether you're maintaining a garden, lawn or indoor space, liquid feeding delivers consistent results when used correctly.

To learn more about choosing the right products for your needs, visit ALS Contracts.