Understanding Liquid Fertiliser Applications

Liquid-based fertilisers have grown in popularity in both gardening and grounds management, owing to their straightforward use and prompt nutrient uptake.
This guide discusses the categories of liquid fertiliser, methods of application, and why they are worth considering for supporting plant growth.

Different Types of Liquid Fertilisers

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

Artificial fertilisers, manufactured using chemical ingredients, offer a more immediate nutrient supply.
Though powerful, they require caution to avoid overuse or harm.

Benefits of Liquid Fertilisers

A primary benefit is that plants absorb nourishment faster, as the liquid composition does not need time to dissolve.

Liquid fertilisers allow for uniform distribution across plant surfaces or root zones, helping guarantee minimal waste and better feeding.

They’re also gentler for mature plants and well suited in soil conditions that may limit 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 negatively affect the plants.

• Foliar spraying: Applies nutrients directly to leaves for immediate impact.


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


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

Follow label instructions on concentration. Overuse click here may harm plants 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 respond well to higher phosphorus.

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

For green gardening, organic fertilisers are a sound choice 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, see what's on offer at ALS Contracts.