Grow Channels Built for Serious Production
If you're scaling microgreens or baby greens, the channel is the backbone of your system. Ours are built to handle constant use, consistent watering, and tight crop rotations without warping or clogging.
They drain clean, support healthy roots, and make sanitation fast so you stay focused on harvests, not maintenance. Pair them with our reusable grow mats and automation systems for predictable crops without babysitting every cycle.
2 sizes
9"x30" and 9"x72" channels
100%
Food-grade plastic
0
Soil required
4
Products in this collection
Channel accessory
End Cap — 9in
Seals the inlet end of any 9in channel
From $5.25
Closes the inlet end of your grow channel. Required for every channel to contain water and growing media during the cycle.
- Fits all 9in grow channels
- Snaps on and off for fast cleaning
- Food-grade plastic construction
- Sold individually or in packs
Most popular
Hydro Channel 9in x 30in
2 ft² grow area (1,858 cm²)
From $14.25
The standard channel for StarterKit and AutoKit systems. Built for tight crop rotations and consistent production at bench scale.
- Fits StarterKit and AutoKit systems
- Advanced drainage prevents waterlogging
- Supports microgreens, baby greens, and herbs
- Pairs with 9"x30" reusable grow mats
Channel accessory
Drain Cap — 9in
Outlet end cap with drain fitting
From $5.25
Closes the drain end of your grow channel with a built-in outlet fitting that connects directly to your plumbing.
- Fits all 9in grow channels
- Built-in drain fitting for easy plumbing
- Snaps on and off for fast cleaning
- Sold individually or in packs
Commercial rack fit
Hydro Channel 9in x 72in
4.5 ft² grow area (4,180 cm²)
From $29.85
The full-length channel for Commercial Production Rack systems. Built for maximum output per channel at commercial scale.
- Fits Commercial Production Rack systems
- Advanced drainage prevents waterlogging
- Supports microgreens, baby greens, and herbs
- Pairs with 9"x72" reusable grow mats
How a complete channel system works
01
Choose your channel
9"x30" for StarterKit and AutoKit systems. 9"x72" for Commercial Production Rack systems. Both run the same way.
02
Fit your end caps
An End Cap seals the inlet end. A Drain Cap fits the outlet end and connects to your plumbing. Every channel needs one of each.
03
Add your grow mat
Drop in the matching reusable grow mat. Seed directly onto the mat surface. The channel maintains moisture and drains cleanly every cycle.
04
Connect and grow
Connect to your system's water supply. Set your watering schedule. Harvest, rinse the channel, and repeat. Clogging is rare. Cleaning is fast.
Why channel-based growing outperforms soil trays
Soil trays limit airflow, hold inconsistent moisture, and require full replacement after every cycle. Channels fix all three problems at once.
Water flows through on a set schedule, drains completely, and returns to your reservoir. Roots develop in a clean, aerated environment. You harvest, rinse the channel, and it is ready the same day.
Pair with our reusable grow mats and automation systems and you have a setup that runs the same way every cycle without babysitting.
What you gain over soil trays
- Consistent moisture distribution across the full channel length
- Advanced drainage that prevents waterlogging and mold pressure
- Healthier root development and tighter, more uniform growth
- Fast sanitation between cycles with no soil disposal
- Durable, food-grade construction built for commercial use
- Reusable indefinitely with proper cleaning and care
Microgreen harvest weights by channel size
9" x 30" Channel
Microgreen harvest weights
| Variety | Duration | Yield |
|---|---|---|
| Arugula (22g) | 8 days | 1.1 lbs (500g) |
| Broccoli (30g) | 8 days | 1.1 lbs (500g) |
| Mustard (16g) | 8 days | 1.0 lbs (450g) |
| Cabbage (25g) | 10 days | 1.25 lbs (570g) |
| Radish (40g) | 8 days | 1.8 lbs (820g) |
9" x 72" Channel
Microgreen harvest weights
| Variety | Duration | Yield |
|---|---|---|
| Arugula (53g) | 8 days | 2.2 lbs (1.0kg) |
| Broccoli (80g) | 8 days | 2.9 lbs (1.3kg) |
| Mustard (41g) | 8 days | 2.2 lbs (1.0kg) |
| Cabbage (67g) | 10 days | 2.2 lbs (1.0kg) |
| Radish (96g) | 8 days | 3.8 lbs (1.7kg) |
Which channel is right for your system
StarterKit and AutoKit
Use the 9" x 30" Channel
The 9"x30" channel is sized for StarterKit and AutoKit systems. Pair with the 9"x30" reusable grow mat and one End Cap and one Drain Cap to complete each channel.
Commercial Production Rack
Use the 9" x 72" Channel
The 9"x72" channel is sized for the Commercial Production Rack. The CPR holds 54 active channels simultaneously. Pair with the 9"x72" reusable grow mat and one End Cap and one Drain Cap per channel.
Every channel needs both caps
End Cap + Drain Cap
Every grow channel requires one End Cap and one Drain Cap regardless of size. The End Cap seals the inlet end. The Drain Cap fits the outlet end and connects to your plumbing. Both snap on and off for fast cleaning.