Introduction to Liquid Fertiliser Applications

Liquid fertilisers are widely used in horticulture and grounds maintenance, due to their straightforward application and fast nutrient absorption.
This article examines the varieties of liquid fertilisers, their usage, and reasons why they’re useful for maintaining thriving plants and lawns.

Types of Liquid Fertilisers

Natural liquid feeds are produced from sources like decomposed plant material and animal manure.
They offer vital nutrients and beneficial bacteria that enhance soil structure and water-holding capacity, making them ideal for environmentally aware gardeners.

Synthetic fertilisers, on the other hand, offer concentrated nutrients and can lead to accelerated growth.
They are effective when quick results are needed, but should be applied with care to avoid over-fertilisation.

Benefits of Using Liquid Fertilisers

One significant advantage is the speed at which nutrients are taken in by plants.
Since the nutrients 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 precise application, ensuring that nutrients are distributed evenly, reducing excess and targeting specific plant areas.

They are also suited to mature plants or soils suffering from restricted nutrient uptake, 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.
Refrain from applying during hot spells or dormancy, as it can stress the plants.

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


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


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

Always adhere to the manufacturer’s recommended dilution rates. more info
Over-application can lead to root damage, nutrient runoff, and harm to plants.

Factors to Consider When Choosing a Liquid Fertiliser

The balance of N-P-K (Nitrogen, Phosphorus, Potassium) are crucial for matching fertiliser to plant needs.
For instance, high nitrogen supports leafy growth, while phosphorus is beneficial for blooms and fruiting.

Soil pH and type should also influence your selection.
Sandy soils may need more frequent 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 most appropriate option, more info especially for long-term 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 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 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 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, visit ALS Contracts.