Hydroponic gardening is sweeping the United Kingdom by storm. As either a fulfilling hobby or a sustainable means to grow food, this specialised gardening system has become a preferred method, especially among gardeners or homeowners living in urban areas. That’s because you don’t need soil, in this case, to grow plants, meaning there’s no need for a backyard or ghastly earthworms. 

For those who wish to start their own garden, what exactly does it take? This guide is here to lay out the basic foundation for an effective hydroponic grow system. Although the guide is suitable more for those beginning their gardens, veteran gardeners can also use the information here to refine what they already know. 

Whatever your background may be, the point is to flex your green thumb muscles and make magic grow out of your hydroponic plant pots.

1. Consider the growth media 

The key to growing quality hydroponic plants is choosing the right growth media to stabilise them properly. They also aid in the proper aeration and drainage of the roots. You see, it helps the roots soak in all the nutrients it needs, then it also gets rid of the excess. In terms of maintenance, the growth media should also be sterilised or replaced if already used for a long time. This will prevent harmful parasites from festering in there. 

There are a lot of key growth media options to choose from, but you can always choose the following: coconut fibre, polyurethane foam, perlite, gravel, bark, and vermiculite. If you want to be methodical about it, choose the appropriate medium that is best suited for your chosen plant. 

2. Check the pH level 

Aside from the growth media, having a pH test kit to check the level is also crucial in assessing the overall health of your hydroponic boosters. This is actually a standard procedure specific to this kind of gardening because of the absence of soil or organic matter that keeps the plants healthy.

Now, the ideal pH level for a healthy hydroponic system is between 6 and 6.5. Anything lower or higher than that needs to be adjusted immediately, or the plants risk become at risk of nutrient deficiencies, and you will be forced to throw them out. 

If you want to maintain the pH level of your plants, you can use certain chemicals or hydroponic boosters that are formulated to adjust the level accordingly. The key to maintaining a healthy pH level will always be to test the hydroponic system consistently. 

3. Integrate a healthy reservoir

Aside from maintaining a healthy pH level, your plants need a steady supply of water to soak up. This is why the reservoir and water pump are both highly crucial in building the base for a self-sustaining hydroponic system. They provide moisture and nutrients for the plants to thrive. The water pump is also crucial as it works with the reservoir to properly supply and maintain the correct flooding. 

To properly ensure the water flooding level, you can use a timer to remind you to check and regulate it. Additionally, you want other factors of growth, like lighting and ventilation properly controlled. In this way, you are conserving water and proactively developing the hydroponic ecosystem. The timer similarly helps with checking ventilation and lighting cycles as well; thus no water is put to waste.


Hydroponic gardening can be the very thing you need to cultivate a healthy appreciation for the rich bounty of mother nature, even from the heart of the city. Just be patient and know that a learning curve needs to be overcome to build and maintain a successful hydroponic grow system. Don’t be afraid to make mistakes and continue to grow from this experience. 

Are you interested in hydroponic gardening? We can provide you with the best professional hydroponic grow system and tools the UK has to offer! Send us a message and grow with us!