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Angela LydonOct 9, 2023 2:00:00 PM6 min read

What is a Hydroponic System for Growing Cannabis at Home?

What Are Hydroponic Systems and How Do They Work?

Hydroponic Systems: Revolutionizing Plant Cultivation

Hydroponic systems are innovative methods of growing plants without the use of traditional soil. Instead, these systems utilize nutrient-rich water solutions to deliver essential minerals directly to the plant roots. This soilless approach offers several advantages, including increased control over environmental conditions, faster growth rates, and higher yields. There are various types of hydroponic systems, each with its own mechanisms and benefits.

Common Types of Hydroponic Systems:

  1. Deep Water Culture (DWC):

    • In DWC systems, plants are suspended in a nutrient-rich solution with their roots submerged in oxygenated water.
    • Air stones or diffusers provide oxygen to the root zone, promoting robust growth.
  2. Nutrient Film Technique (NFT):

    • NFT systems involve a thin film of nutrient-rich water flowing over the plant roots, which are exposed to the air.
    • This method ensures a constant flow of nutrients while allowing the roots access to oxygen.
  3. Drip Systems:

    • Drip systems deliver a nutrient solution directly to the base of each plant through a network of tubes and emitters.
    • This method provides precise control over nutrient delivery and is suitable for a variety of crops.
  4. Aeroponics:

    • In aeroponic systems, plant roots are suspended in the air, and a fine mist of nutrient solution is periodically sprayed onto the roots.
    • This method maximizes oxygen exposure, promoting rapid nutrient absorption.

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How Hydroponic Systems Work:

  1. Nutrient Solution:

    • A carefully formulated nutrient solution containing essential minerals is mixed with water.
    • This solution provides plants with the nutrients they need for growth, flowering, and fruiting.
  2. Growing Medium:

    • While hydroponic systems eliminate the need for soil, a growing medium is often used to support the plants.
    • Common mediums include perlite, coconut coir, or rockwool, which offer stability and support while allowing the roots access to nutrients.
  3. pH and EC Management:

    • Monitoring and adjusting the pH (acidity) and electrical conductivity (EC) of the nutrient solution is crucial.
    • Maintaining the right pH ensures optimal nutrient absorption, while EC measures the concentration of nutrients in the solution.
  4. Controlled Environment:

    • Hydroponic systems allow growers to control environmental factors such as temperature, humidity, and light.
    • This control maximizes plant growth and enables year-round cultivation.

Hydroponic systems represent a sustainable and efficient way to cultivate plants, offering a precise and controlled environment for optimal growth. Whether used for large-scale agriculture or home gardening, these systems continue to revolutionize the way we grow crops.

What does hydroponic mean and how does it pertain to growing?

Like many plants, cannabis can also be grown using a hydroponic system. If the word itself is broken down, we can find a quite literal meaning. “Hydro” refers to water, and “ponics” is often known as growing plants. The term “ponos” is also Greek for labor. In short, hydroponics is the growth of plants using a water system rather than soil. Using this method, cannabis plants are grown in buckets over water. The roots remain in the water where growers can add nutrients to enhance growth. 

What are the benefits of the hydroponics system and why should growers consider it?

If you are thinking of growing cannabis and want to try out a hydroponic system, there are some great benefits to using this system. While this system can take some time and effort to put together, results are often worthwhile and can produce an overall better plant. 

You could get larger yields- Hydroponic systems have been shown to usually produce larger yields of plants 

Can promote faster growth- Growers usually see a faster rate of plant growth using a hydroponic system 

No need to remember to water plants- While this system can take some effort to initially set up, you will not need to remember to water plants as they are constantly suspended over water 

Potentially more potency- Growers report buds that are more potent while using a hydroponic system

If you’re unsure if you want to do a fully hydroponic system, some cannabis growers also use a water system and soil simultaneously. This method can also produce large quantities and potentially faster results. 

What should your next step be as a grower considering options?

A good starting place for someone who is interested in growing cannabis is to first research more in-depth the growing methods and what supplies you would need. This can depend upon where you live, what environment or space you have for growing, and if you will grow indoors or outdoors. Once you have that mapped out, you can start purchasing supplies and materials. Getting tips and advice from experienced growers, research articles, and even dispensaries is always wise. 

For more details on cultivation and ways to improve your Cannabis education on this topic, check out today. 


1: How does a hydroponic system work for cannabis cultivation?

In a hydroponic system, cannabis plants are grown in a nutrient-rich water solution that contains all the essential elements for plant growth. Various hydroponic techniques, such as deep water culture, nutrient film technique, and drip systems, allow growers to customize the growing environment, ensuring plants receive the right balance of nutrients, water, and oxygen for accelerated and efficient growth.

2: What are the advantages of using a hydroponic system for growing cannabis at home?

Hydroponic systems offer several advantages, including faster growth rates, higher yields, and resource efficiency. The precise control over nutrient delivery and environmental conditions minimizes the risk of pests and diseases. Additionally, hydroponics allows for year-round cultivation, making it an attractive option for home cannabis growers.

3: Is a hydroponic system suitable for beginners in cannabis cultivation?

Yes, hydroponic systems can be suitable for beginners with a willingness to learn and follow proper guidelines. While it may have a steeper learning curve than traditional soil cultivation, the control and efficiency offered by hydroponics can lead to successful home cannabis cultivation with the right education and commitment.

4: What equipment is needed to set up a hydroponic system for growing cannabis at home?

Setting up a hydroponic system at home requires essential equipment such as a nutrient reservoir, pumps, growing medium, pH testing kit, and lighting. The specific equipment needed may vary depending on the chosen hydroponic technique.

5: Are there specific considerations for cannabis strains when using a hydroponic system?

Certain cannabis strains may thrive better in hydroponic systems due to their adaptability to controlled environments. It's essential to choose strains that align with your hydroponic setup and growing goals, and many popular strains can be successfully cultivated using hydroponic methods.

6: How can I get started with a hydroponic system for growing cannabis at home?

Getting started with a hydroponic system involves research, education, and careful planning. Consider enrolling in online courses or seeking guidance from experienced growers to learn the basics, understand the equipment needed, and gain insights into successful hydroponic cannabis cultivation. 

                                                               Learn More

Sumpter, L. (2021, July 19). Hydroponics Cannabis Growing Guide. Royal Queen Seeds. Retrieved September 18, 2023, from,a%20tank%20full%20of%20water.

Definitions (2021, July 19). Definitions for ponics. The Web's Largest Resource for Definitions & Translations. Retrieved September 18, 2023, from

Haze, N. (2023). How to Grow Hydroponic Cannabis at Home. Grow Weed Easy. Retrieved September 18, 2023, from

(2023). The Beginner's Guide to Growing Hydroponic Weed. Kind LED Grow Lights. Retrieved September 18, 2023, from