50mm NFT Pot

What is the 50mm NFT Pot used for?

The 50mm NFT Pot is a small net pot used to support seedlings or clones in hydroponic systems like NFT, DWC, Kratky, aquaponics, and flood-and-drain. It holds the plant while roots grow through into water or nutrient film below.

Will the 50mm NFT Pot fit my channel or system?

The 50mm NFT Pot fits most 50mm (2-inch) holes, but exact fit depends on the lip design. It’s commonly used in NFT channels, PVC pipes, and DWC lids. If it feels loose or tight, adjust the hole or use a collar for a snug fit.

What types of plants work best with the 50mm NFT Pot?

It’s ideal for leafy greens, herbs, and small-to-medium crops. You can also use it to start larger fruiting plants, though they may need additional support as they mature.

What media should I use in the 50mm NFT Pot?

Most growers use clay pebbles, rockwool cubes, or foam plugs to support the plant. Avoid loose media like coco or perlite without a barrier—they can clog systems. Always rinse clay pebbles before use.

When should I transplant into the 50mm NFT Pot?

Transplant once roots start to show from your plug—strong enough to handle hydro flow but not rootbound. A simple setup: place the plug in the pot, top with a few pebbles, and insert it into your system.

How do I use the 50mm NFT Pot in DWC or Kratky?

In DWC, place the pot in a lid so roots can grow into the aerated solution. In Kratky, the pot holds the plant above the nutrient solution, letting roots grow down as the water level drops. Keep the plug close enough to reach moisture early on.

Will roots get tangled or clog the NFT channel?

They can, especially with fast-growing plants or tight spacing. Root tangles are common in NFT, so plan spacing and harvest times carefully. Once roots grow deep, moving plants can be tricky.

Can the 50mm NFT Pot be reused?

Yes—just clean thoroughly between runs. Remove media and roots, rinse, then soak and scrub if needed. To prevent algae, block light from hitting wet media and keep channels or lids light-proof.

Does the 50mm NFT Pot restrict root growth?

No—roots grow through the net and expand freely in the channel or reservoir. The pot simply holds the plug; the system provides root room. Proper spacing and support are more important than pot size alone.

Should the pot sit above the nutrient film in NFT systems?

Yes—position the pot so the plug stays mostly dry while roots hang into the flowing film. If water levels are too high, media can stay soggy and harm the stem base. Adjust flow depth as needed.

Can I top-feed seedlings at the start?

Yes—a gentle top-feed helps until roots reach the nutrient film or reservoir. Once roots are established, top-feeding becomes optional in most setups.

Is the 50mm NFT Pot food-safe for edible crops?

Net pots like this are commonly used in food-safe hydro setups. Just maintain good hygiene, avoid contaminated media or additives, and keep all contact surfaces clean between cycles.

Does the 50mm NFT Pot affect oxygen levels at the roots?

In a good way—the open net design improves airflow and prevents root suffocation. It helps the crown stay dry and allows roots to access oxygen more freely than closed containers.

What’s the most common mistake with 50mm NFT Pots?

Starting with tiny seedlings too early—before roots can reach the film—often leads to drying out or stalling. Make sure your transplant has a healthy root base and that the plug is stable in the pot.