Introduction to Liquid Fertiliser Applications

Liquid fertilisers are widely used in gardening and grounds maintenance, thanks to their simple application and fast nutrient absorption.
This resource covers the types of liquid fertilisers, their usage, and why they are useful for maintaining thriving plants and lawns.

Varieties of Liquid Fertilisers

Natural liquid feeds come from sources like compost and animal manure.
They offer key elements and microorganisms that support soil condition and moisture retention, making them ideal for environmentally aware gardeners.

Chemical-based liquid feeds, by contrast, deliver concentrated nutrients and can lead to faster growth.
They are useful when quick 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 absorbed by plants.
Since the elements are already in liquid form, plants can access them without delay, resulting in faster visible growth.

Compared to granular alternatives, liquid fertilisers enable for more even application, ensuring that nutrients are distributed evenly, minimising waste and targeting specific plant more info areas.

They are also suited to mature plants or areas with 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 growth period, typically in the early growing season.
Refrain from 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: Direct application to the root zone for effective nutrient uptake.


• Soil drenching: 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 influence your selection.
Sandy soils may need more regular feeding due to nutrient loss, while acidic soils may benefit from neutral or alkaline liquid fertiliser applications formulations.

If you’re interested in sustainability, an organic product is often the most appropriate 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 avoid 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.

Final Thoughts

Liquid fertilisers offer a practical solution for those seeking vigorous, well-fed plants without overcomplicating their care routine.
Whether you're maintaining a garden, lawn or indoor space, liquid feeding delivers consistent results when used correctly.

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