Understanding Liquid Fertiliser Applications

Liquid-based fertilisers have grown in popularity in both gardening and grounds management, owing to their efficient use and swift nutrient uptake.
This guide breaks down the varieties of liquid fertiliser, ways to apply them, and the reasons why they are a sound choice for nurturing plant growth.

Main Categories of Liquid Fertilisers

Organic options are made from natural inputs like manure or compost.
These promote soil health through beneficial microbes and essential nutrients, making them ideal for those seeking eco-friendly methods.

Artificial fertilisers, manufactured using chemical ingredients, offer a more concentrated nutrient supply.
Though powerful, they require caution to reduce the risk of overuse or harm.

Why Use Liquid Fertilisers

A notable benefit is that plants can access nutrients quickly, as the liquid composition does not need time to dissolve.

Liquid fertilisers allow for uniform distribution across plant surfaces or root zones, ensuring minimal waste and more reliable feeding.

They’re also less invasive for established plants and particularly helpful in soil conditions that may restrict nutrient availability.

How to Apply Liquid Fertilisers

Apply during times of vigorous growth, typically early in the season.
Avoid periods of drought or dormancy, as these can stress the plants.

• Leaf feeding: Delivers nutrients directly to leaves for fast impact.


• Base watering: Focuses on roots by pouring fertiliser around the base of the plant.


• Soil soaking: Allows nutrients to reach deeper, encouraging strong root systems.

Stick to label instructions on dosage. Overuse may burn roots or cause leaching.

Key Factors When Selecting a Fertiliser

Check the nutrient balance to suit your plants.
Leafy vegetables thrive with more nitrogen, while flowering and fruiting plants benefit to higher phosphorus.

Soil conditions such as pH and texture can influence your fertiliser selection.
Sandy soils often require more frequent feeding.

For sustainable cultivation, organic fertilisers help maintain healthy soil ecosystems over time.

Common Questions

How frequently should I fertilise?

Every two to four weeks, based on species and growth phase.

Is this suitable for my lawn?

Yes, it promotes even turf growth when applied uniformly.

When should I apply it during the day?

Morning or evening are preferred to minimise evaporation and leaf scorch.

Can I use it for houseplants?

Yes, use a diluted solution to avoid nutrient overload in containers.

Is it safe for animals?

Yes, but allow treated areas to dry before letting pets return to those spaces.

Final Notes

Liquid fertilisers are a convenient method for enhancing garden performance.
Their ease of use and visible results make them a smart option for anyone caring for plants.

For more advice or to browse suitable products, browse what's on offer at ALS Contracts.