Introduction to Liquid Fertiliser Applications

Liquid fertilisers have become a popular choice in gardening and grounds maintenance, due to their simple application and fast nutrient absorption.
This article covers the varieties of liquid fertilisers, how they are applied, and why they are beneficial for maintaining healthy 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 support soil structure and moisture retention, making them well-suited for eco-conscious gardeners.

Synthetic fertilisers, by contrast, deliver concentrated nutrients and can lead to accelerated growth.
They are useful when immediate results are needed, but should be applied with care to avoid over-fertilisation.

Advantages 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 without delay, resulting in faster visible growth.

Unlike granular alternatives, liquid fertilisers enable for more precise application, ensuring that nutrients are spread consistently, minimising waste and feeding specific plant areas.

They are also suited to mature plants or soils suffering from restricted nutrient uptake, where soil disruption is undesirable.

Best Practices for Applying Liquid Fertiliser

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

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

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


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

Always adhere to the manufacturer’s specified dilution rates.
Over-application can lead to plant burn, pollution, and stress to plants.

Factors to Consider When Choosing a Liquid Fertiliser

The balance of N-P-K (Nitrogen, Phosphorus, Potassium) are important 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 influence your selection.
Sandy soils may need more frequent feeding due to nutrient loss, 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 long-term soil health.

Common Queries

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 even growth and healthy 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 learn more about choosing the right products for your needs, visit ALS Contracts.