Understanding Liquid Fertiliser Applications

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

Different Types of Liquid Fertilisers

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

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

Benefits of Liquid Fertilisers

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

Liquid fertilisers enable uniform distribution across plant surfaces or root zones, ensuring less waste and better feeding.

They’re also gentler for established plants and well suited in soil conditions that may limit nutrient availability.

How to Apply Liquid Fertilisers

Apply during times of vigorous growth, typically spring and summer.
Avoid periods of high heat or dormancy, as these can negatively affect the plants.

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


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


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

Follow label instructions on concentration. Overuse may harm plants or lead to runoff.

Key Factors When Selecting a Fertiliser

Check the nutrient balance to match your plants.
Leafy vegetables thrive with more nitrogen, while flowering and fruiting plants here respond well to higher phosphorus.

Soil conditions such as pH and texture should guide your fertiliser selection.
Light soils often lose nutrients quickly.

For sustainable cultivation, organic fertilisers are a sound choice over time.

Common Questions

How frequently should I fertilise?

Once or twice a month, 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 plant stress.

Can I use it for houseplants?

Yes, use a weaker mix to avoid overfeeding 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 provide a practical approach for boosting plant growth.
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.