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. Growers use the term for the container itself, not for the whole irrigation method or the nutrients inside the system.
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 Growers Use Net Pots
In practice, net pots come up in build lists, grow guides, and troubleshooting across several hydro styles:
- 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
- ebb-and-flow, drip, and recirculating systems use the same container style even when the feeding pattern changes
The term points to the container itself, not to the nutrient solution and not to the full system around it. That is why the same net pot can show up in more than one hydro method.
The phrase appears most often in hydro equipment guides, clone and transplant instructions, and troubleshooting conversations about drainage, root health, and pot size. It shows up far less in consumer shopping language because it belongs to cultivation vocabulary rather than menu vocabulary.
Net Pots vs Regular Pots and DWC
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.
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 Net Pots Do 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.