Tray2Grow Slim Kit — Compact, Affordable, Fully Automatic

The Tray2Grow Slim Kit is the streamlined version of our popular Tray2Grow system — designed specifically for growers who want to use the “pots on tray” method of bottom-feeding irrigation. Place your pots directly on the tray and let gravity do the rest.

No pumps, no timers, no electricity — just pure plant-driven automation. The Slim Kit maintains the same AutoPot reliability and AQUAvalve5 technology you know and trust, but in a more compact, affordable format — under $100.

Perfect for herbs, houseplants, vegetables, or small fruiting plants, the Tray2Grow Slim Kit ensures each pot draws up exactly what it needs, when it needs it. This prevents over- or under-watering and promotes consistent, vigorous growth across your entire tray.

Connect the Tray2Grow Slim Kit to a FlexiTank or FlexiTank Pro Reservoir for a fully automated, self-watering setup that can run for weeks without attention.

Key Features:

• Affordable, simplified version of the full Tray2Grow system
• Ideal for the “pots on tray” growing method
• Fully automatic — no pumps, power, or timers needed
• Uses proven AQUAvalve5 technology for perfect wet/dry cycles
• Compatible with FlexiTank or FlexiTank Pro reservoirs
• Perfect for small pots, herbs, vegetables, and indoor gardens

Outer Dimensions:

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

Inner Dimensions:

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

Download Tray2Grow Slim Kit Instructions