Trella Technologies

TrellaGro LST the automated horizontal indoor plant-training solution.

TrellaGro LST™

The automated horizontal indoor plant-training system

Grow what you want, where you want.

Introducing TrellaGro LST™ Model 4E

The TrellaGro LST Model 4E is our newest model perfect for residential or commercial use.

How it Works


Place a seedling in our patented horizontal plant-trainer. TrellaGro LST gently guides the plant to grow horizontally during the "vegetation" phase.

It controls plant height! No excessive trimming or pruning required. Track growth rate and environmental conditions with the TrellaGro LST app (select models).

Reduce light power consumption by up to 61% during the vegetation stage with the AutoSync LED™ feature (select models).


Allow it to stretch towards overhead lights during the "flowering" phase by removing the top mesh panel. Defoliate as desired at this stage for optimum yield.

For plants with heavy flowers, use the "flower support" columns and attach the flower support grid, as needed.


Harvest time is easy. Simply remove the side mesh panel and cut the plant at the main stem to harvest whole or in pieces, as preferred.

Then repeat!


Our patented technology uses automated low-stress training to imitate the natural growth patterns of your plants and promotes branching, eliminating hours of tying, pruning, and monitoring.


Track canopy growth rate vs. the environment. Each model comes equipped with temperature, humidity and CO2 sensors for connection with the TrellaGro LST™ app.


Increased canopy and shorter vegetation time means larger and more frequent harvests.  Stack the units on shelves and make the most of tight, indoor spaces. 


Built-to-order and made from recyclable materials. Reduce power consumption by up to 61% with the AutoSync LED™ feature.

Save Energy with AutoSync LED™

TrellaGro LST creates a controlled and even canopy, so you can further reduce light usage during the veg phase by "dimming down" LED lights.

Trella's AutoSync LED™ feature (select models) will sync grow lights to come on only when your plant truly needs it!

The TrellaGro LST Method

Choose Your Model

TrellaGro LST™ is designed for both residential and commercial growers looking for efficiency and innovation.

Use the chart below to select the right TrellaGro LST model for your use!


Learn more

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Grow what you want, where you want with TrellaGro LST - the patented automated horizontal indoor plant training solution.