What You Should Know About Hydroponic farming

What is hydroponic farming?

In the olden days, every household had a garden where they grow subsistent foods. But cities life and soil cultivation have denied many of us the possibility of gardening thereby making us depend on staple foods including vegetables on long distant cultivators. Today, the individual can engage in cultivation without soil thanks to the knowledge of hydroponic farming.

Hydroponic is a hydro-cultural practice where plants are cultivated without soil in a similar aquatic environment using mineral nutrient solutions to feed the plant through a preferred hydroponic system.

How does hydroponic farming work?

Hydroponic farming works with different type of hydroponic systems. The hydroponic system provides the alternative to soil whereby the plant is artificially supported to provide nutrient needed by the plant to survive and grow. The method you choose will determine the process to grow your plant hydroponically. We will discuss briefly six types of hydroponic systems so you can be familiar with them and pick anyone you find more appealing.

6 types of hydroponic systems

Irrespective of the method used, the essential thing in hydroponic is plant nutrient. Each system is fortified with essential nutrients needed by the plant to grow such as potassium, phosphorous and magnesium and other vital nutrients that will boost the plant’s growth.

  1. Wicks System: This is a passive system with no moving part. The system is constructed to draw up the nutrient solution using the network of wicks for the plant to find and suck up the nutrients for growth using a variety of mediums, perlite, coco or soil.
  2. Water Culture: This is an active system because it involves moving parts. The root of the plant is immersed in the nutrient-rich water. There is an air pump to oxygenate the water for the roots to breathe.
  3. Drip System: this is a timer controlled system using the water pump to pump nutrient-rich water using elevated water jets and recovery system to drain out the water at the interval. There are two types of the drip system – recovery and non-recover system. In the case of the non-recovery method, there is need to avoid the pH of the reservoir to vary. For the recovery system, there is need to continually check the pH level and adjust it UP or DOWN frequently as necessary.
  4. Ebb and Flow: This thrives on temporary flooding of the grow tray to pass the nutrient-filled water through the plant roots and drained again through the draining outlet. This is automated to keep to the timed- sequence of flooding and draining to keep the plant root sustained with quality nutrients.
  5. Aeroponic system: This method uses air as the growing medium where the nutrient-rich solution is misted through the air and collected by the plant roots. The misting process continues intermittently to prevent the plant root drying out when there is no mist. For this reason, the Aeroponic method uses a nutrient pump with a short timer cycle to pump the mist a few seconds per minute.
  6. NFT system: This is an acronym for Nutrient Film Technique which passes the Growth Technology nutrient solution to growing tray using pumping aid. The plant draws up nutrients from the nutrient-rich solution passing through the tray. The unused nutrient and water flowed back to the reservoir and recycled again. There is need to ensure currency of flow in this system to prevent plant drying out.

What types of plants are suitable for hydroponic farming?

Although all types of plant can be grown using the hydroponic system, vegetables do better than most plants including lettuce, tomatoes, spinach and even cannabis. It is best for leafy plants which can be grown indoors and other closed environments.

We can now return to gardening even in urban communities.

Growing your vegetables in your garden has lots of advantages. In this era of the need for quality food, hydroponic gardening gives you the control to grow your food! The hydroponic system helps to grow food where it was impossible to farm, and people in urban communities can grow their vegetables even in their closet.

What are the advantages and disadvantages of hydroponic farming?

As hydroponic farming is gaining worldwide acceptance with more people getting involved as the knowledge spread, the question people are asking is to know the advantages and disadvantages of the system.

Advantages of hydroponic farming

  • Increased food productivity
  • Eco-friendly planting
  • Anyone can grow food anywhere
  • Cut down on food mileage
  • More healthy eating
  • No soil with attendant soil related plant diseases
  • Better space management for farming purposes
  • Effective nutrient management
  • No weeds and fewer pests
  • Stress Relieving
  • Better resource management


  • It requires more time and commitment
  • Needs technical know-how and experience
  • Question about its organic qualification
  • Needs electricity and water
  • System failure problems
  • High upfront cost
  • Long-term investment
  • Needs monitoring

Hydroponic cannabis farming

As cannabis gets more legal backing in the US, Canada, and other western communities, the CBD market is projected to hit $2.1 billion by 2020 meaning there is no better time than now to think out of the box in growing your cannabis in commercial quantity right in the comfort of your home. Luckily for cannabis farmers, hydroponic farming can be deployed to grow cannabis better and more efficiently. We know that all marijuana growers want leafy weed, and the hydroponic growing system of efficient nutrient farming ensures your cannabis plant will be green and happy.

Why is that?

When you use traditional soil farming system, your plant is at the mercy of what nutrient the soil can give to the plant. But as you have seen in the discussion above, hydroponic is nutrient-rich and it’s like you are directly feeding your plant with a steroid which increases their growing state remarkably! You can see the result of the nutrients in your plant as they grow greener and leafy.

What you need to grow cannabis hydroponically

You will need an expert to advice on the hydroponic system to use. Get more information on how to set up the system or maybe you can use an expert to help you with the setup. Also, you will need to determine where to locate your hydroponic farm and build the system to fit into your location.

You can grow cannabis hydroponically anywhere around your home or office. But it is essential to get the knowledge first and follow the instruction, and with time, you should have the skill to do it yourself.

For more information on hydroponic marijuana growing, contact GrowLife today, we are glad to help.