Grow Light Garden Conversion Kit: What It Is & How to Use
By Vego Garden | Modular Garden Beds & Smarter Growing ... | Published: 2026-10-25
Category: How-to Guides
Learn what a grow light conversion kit does, how it expands your indoor garden setup, and step-by-step instructions for adding a second tier to your tabletop garden.
Quick answer
A grow light conversion kit lets you add a second grow light and tray to your existing tabletop garden, doubling your growing space while using a single power cord.
Why expand instead of buying a second unit
Adding a conversion kit is usually cheaper and takes up less counter space than running two separate starter gardens. You also keep one power outlet free, which matters if your indoor garden is in a kitchen or small apartment.
What the kit does not include
The kit supplies the extra light bar and tray, but you need to provide the plants, growing medium, and the original base unit. It is an add-on, not a standalone system.
Frequently asked questions
- What comes in the conversion kit?
- The kit includes a second LED grow light bar and a second growing tray. You reuse the original power supply and controller from your Tier 1 garden.
- How do I install the second tier?
- Unplug the base unit. Attach the new light bar to the support posts above the first tray, then place the second tray on top. Plug the new light bar into the existing power cord—the system automatically detects the extra load. Make sure the unit is unplugged before connecting the new light bar.
- Can I use the kit for seed starting with lights?
- Yes. The second tier gives you two full trays at the same light intensity, so you can start more seeds at once or dedicate one tray to seedlings and the other to microgreens. Keep the light 2–4 inches above the seedlings for best results.
- Does the kit work with any tabletop garden?
- It is designed specifically for the Grow Light Garden system from the same brand. It will not fit generic or third-party hydroponic units. Check that your base unit is a Tier 1 Grow Light Garden before ordering.
- How long does the LED grow light last?
- The LED bars are rated for thousands of hours. They produce little heat, so you can run them 14–16 hours a day without worrying about overheating your plants or your space. Use a timer to maintain consistent light cycles.
Product details
- Grow Light Garden Conversion Kit: The GLG Conversion Kit takes your tabletop garden from Tier 1 to Tier 2 by adding a second grow light and tray—all with a single power cord. You double your seed-starting or microgreen space without needing a second outlet or a second controller.
Grow Light Garden Conversion Kit
