Description

Tray2Grow Microgreens Kit

The world’s first gravity-powered self-watering system made for microgreens.

Tired of hand-watering trays every day? The Tray2Grow Microgreens Kit brings full automation to microgreens cultivation: no hand watering, no guesswork, no pumps, no timers, no electricity required. Powered entirely by gravity, this system keeps your crops perfectly hydrated from below, so you can focus on growing instead of watering.

Built around AutoPot’s AQUAvalve technology, the Tray2Grow Microgreens Kit delivers consistent watering to your microgreens producing stronger, healthier, more uniform crops with zero guesswork.

How It Works

The Tray2Grow operates on AutoPot’s signature AQUAvalve technology — a simple but ingenious mechanism that lets plants control their own hydration.

Water or nutrient solution flows from your reservoir into the tray via the AQUAvalve. As the tray fills to around ¾ inch deep, the valve automatically shuts off, creating a sealed chamber. This allows your microgreens to draw up moisture through capillary action until the tray is completely dry.

Once the surface moisture is consumed and the tray dries down, the vacuum inside the AQUAvalve breaks — triggering the next fill cycle. This built-in wet/dry rhythm mimics natural watering patterns and keeps the root zone perfectly balanced — never waterlogged, never too dry.

• Consistent, even moisture
• Natural wet/dry cycles that stimulate strong growth
• Uniform germination and healthier microgreens

Designed for Microgreens

The custom AutoPot Microgreens Trays included with the Slim Kit are precision-engineered for perfect wicking and airflow.

• Two perforated trays for active growing — allowing upward absorption of water and nutrients.

• Two solid trays for the germination and blackout phases.

• Each Tray2Grow holds two trays, giving you a total of 512 square inches of growing area — ideal for continuous harvest rotation.

Tray2Grow Outer Dimensions:

• Length: 44 inches
• Width: 15 3/4 inches
• Depth: 3 7/8 inches

Tray2Grow Inner Dimensions:

• Length: 37 1/2 inches
• Width: 13 5/8 inches

Microgreen Tray Dimensions:

• Top – 18 5/8″ x 13 3/4″
• Bottom – 17 5/8″ x 12 3/4″

Efficient. Sustainable. Set-and-Forget.

AutoPot systems are 100% gravity-powered — no electricity, no water pumps, and up to 50% less water use than hand watering.

That means:

• Less waste

• More consistency

•  Zero power consumption

• Long-lasting, reusable components

Built from durable, food-safe materials, the Tray2Grow is made to grow for years, not just one season.

Why Growers Love It

• No daily watering — gravity does the work

• Consistent results — no dry spots or oversaturation

• Faster, stronger growth — constant balanced hydration

• Eco-friendly — zero power use, minimal water waste

• Scalable — link multiple trays to one FlexiTank Reservoir

Pro Tip

Pair your Tray2Grow with a Reservoir to keep your system topped up for days.

It’s the easiest way to automate microgreens from seed to harvest — perfect for home growers, market gardeners, and educational programs alike.

Download Tray2Grow Instructions