Word Type: Noun (Plural)
Category: Cannabis Cultivation / Hydroponics / Equipment Terms
What Are Net Pots?
Net pots are rigid mesh or slotted containers used to hold cannabis plants in hydroponic systems. The openings in the sides and bottom let roots grow through the container while water, nutrients, and oxygen move around the root zone more freely than they would in a solid pot.
In cannabis cultivation, the term usually appears in conversations about hydroponics, deep water culture, drip systems, flood tables, and cloning setups. It is an equipment term, not a retail product term.
Definition
In cannabis language, net pots are perforated plant containers designed for hydroponic or soilless systems. They support the stem and a small amount of media while leaving much of the root mass exposed to nutrient solution or high-airflow irrigation.
Simple Meaning
Net pots are mesh-sided containers used to hold cannabis plants in hydroponic grows.
Why It Matters in Cannabis
Net pots matter because hydroponic systems are built around root access, drainage, and oxygen. A standard nursery pot can hold a plant, but it does not serve the same purpose in a system where roots are expected to hang into water, sit above an air stone, or get fed on a timed cycle.
The term also matters because hydro growers describe setups by components. A grower may say a plant is in a six-inch net pot above a DWC bucket or in small net pots on a recirculating tray. Without the term, those setup descriptions become vague.
How the Term Is Used
In practice, net pots come up in build lists, grow guides, and troubleshooting:
- a bucket lid is drilled to fit a net pot
- rooted clones are moved from plugs into net pots
- growers compare different pot sizes for early veg and larger plants
- a setup guide explains whether to fill the pot with clay pebbles, rockwool, coco, or another support medium
The term points to the container itself, not to the nutrient solution and not to the full system around it.
Net Pots vs Regular Pots
A regular pot is designed to hold a larger volume of soil or coco inside a mostly closed container. A net pot is designed to expose the root zone much more directly. That difference changes drainage, oxygen access, and how irrigation works.
This is why a hydro grower can talk about a plant sitting in a tiny net pot while still growing a large root mass. The container is not doing the same job as a soil pot. It is mainly supporting the plant at the crown while the system handles feeding and moisture.
Net Pots vs DWC
A net pot is one part. DWC, or deep water culture, is the broader method. A DWC bucket often uses a net pot in the lid so the plant sits above an aerated nutrient reservoir. The words are related, but they do not mean the same thing.
The same distinction matters in other systems as well. Ebb-and-flow trays, drip systems, and some aeroponic setups may all use net pots, but the overall growing method changes.
What the Term Does Not Mean
Net pots do not automatically mean a plant was grown in pure water with no medium at all. Many growers fill them with clay pebbles, rockwool, or other inert media for support.
The term also does not guarantee any particular cultivation quality. It describes hardware, not whether a grow was well run, high yield, or especially clean. A strong crop can come from a hydro system using net pots, but the term itself says nothing about genetics, nutrients, sanitation, or final flower quality.
Where It Shows Up
The term appears most often in:
- hydroponic equipment guides
- clone and transplant instructions
- DWC and ebb-and-flow build discussions
- product listings for grow gear
- troubleshooting around root rot, sizing, and drainage
It shows up far less often in consumer flower menus because it belongs to cultivation vocabulary, not shopping vocabulary.
Net Pots Across Hydro Systems
Net pots are strongly associated with hydroponics, but the term does not belong to only one setup. The same container style can appear in deep water culture, drip systems, recirculating systems, and other media-assisted hydro designs. What ties those uses together is not one exact method. It is the open structure that lets roots and solution move more freely than they would in a solid nursery pot.
That broader use is why the term matters beyond beginner DWC explanations. Net pot identifies a piece of hydro hardware that shows up across different system designs, each with its own irrigation pattern, media choice, and root-zone management.
Quick FAQ
Are net pots only used in hydroponics?
Mostly, yes. They are strongly associated with hydroponic and soilless systems, though similar containers may appear in some propagation setups.
Do net pots hold soil?
Usually not in the way a regular pot does. They are more often used with inert support media such as clay pebbles or rockwool.
Are net pots the same as DWC?
No. A net pot is a container. DWC is a cultivation method that often uses one.