What is DWC hydroponic system?

What is DWC hydroponic system?

As mentioned, deep water culture for plants (DWC) is also called hydroponics. Simply put, it is a method for growing plants without a substrate media. The roots of the plants are encased in a net pot or grow cup that is suspended from a lid with roots dangling in a liquid nutrient solutions.

What does DWC stand for growing?

Deep water culture (DWC) is a hydroponic method of plant production by means of suspending the plant roots in a solution of nutrient-rich, oxygenated water. DWC, along with nutrient film technique (NFT), and aggregate culture, is considered to be one of the most common hydroponic systems used today.

How does DWC work?

How does DWC Work? DWC solves the oxygen problem by using an air pump, or falling water so that there will be air bubbles rising up from the nutrient solution, and the dissolved water in the reservoir. In DWC, plants absorb sufficient oxygen while also able to take up the nutrients and water around it all days.

How deep does DWC need to be?

10-inches deep
To answer our question, Deep Water Culture System, alias DWC is a method of growing plants where the roots are suspended in a nutrient-rich, oxygenated solution. It is referred to as ‘deep’ since the water should be at least 10-inches deep.

What nutrients are needed for DWC?

Nutrients NPK Ratio(s) Score
1. General Hydroponics Flora Grow Series 2-1-6, 5-0-1, 0-5-4 98%
2. Humboldts Secret Base A & B Bundle 1-4-2, 4-0-1 98%
3. General Hydoponics MaxiGro 10-5-14 96%
4. Aerogarden Liquid Plant Food 4-3-6 92%

Why is there no root rot in hydroponics?

In hydroponic systems, root rot is caused by over-watering the roots. Either the water isn’t aerated enough, there’s no direct exposure of the roots to the air or a combination of the two. Once root rot takes hold, the slime creates an impenetrable barrier and oxygen cannot reach the plant.

How often should you change water in hydroponics?

every two to three weeks
Full Water Changes The best time to change your hydroponic water entirely is after you’ve topped it off enough times to fill it fully. For an average-size hydroponic system, you’ll likely need to change your water every two to three weeks.

What is deep water culture DWC hydroponics?

Deep water culture (DWC) is a hydroponic, and so also aquaponic, method of plant production by means of suspending the plant roots in a solution of nutrient-rich, oxygenated water. Also known as raft or float systems, this method uses floating rafts to suspend plant roots into a pool of water about 1 foot in depth.

How do you grow high quality marijuana?

Purchase lights and light-proof a room. Perhaps the most important step in creating an environment to grow quality medical marijuana is to purchase and set up your lights. Quality lights and a good lighting schedule will make sure that your marijuana will grow and produce quality buds.

How does hydroponics save water?

Some hydroponics system even do other water conservation ways to further save water like capturing the water vapor in the air. This is possible by putting water vapor condensers in front of the exhaust fans of the greenhouse that will capture much almost all the water vapors in the greenhouse.

What are the types of hydroponics systems?


  • or DWC.
  • Drip system.
  • Aeroponics.
  • Ebb and flow.
  • Nutrient film technique (NFT) Nutrient Film Technique is a great option if you want to increase the oxygen levels and decrease the amount of water used.
  • https://www.youtube.com/watch?v=CnOLrDA-4uk