Fabric Grow Bag Riser

Promotes Air-Pruning, Enhances Plant Health, Prevents Root Congestion

This fabric grow bag riser is specifically designed to optimize drainage and airflow, stimulating root health by enabling air-pruning at the base of your grow bag. Measuring 10.63" (270mm) in diameter and 2.236" (56.8mm) in height, it prevents root mass buildup at the bottom of the pot while ensuring superior performance for year-round outdoor use.

Key Features:

• Durable Design: Printed with PETG for exceptional UV and temperature resistance. My personal prints (5+ units) have withstood three years of continuous outdoor exposure with minimal warping.
• Customizable Sizing: Easily scalable along the X/Y axis to fit various grow bag sizes, such as 3-gallon and 2-gallon options.
• Effective Airflow: Integrated drainage holes in the legs ensure maximum airflow beneath the grow bag, promoting healthy root systems.

Printing Recommendations:

• Material: PETG is highly recommended for its durability and resistance to harsh weather conditions.
• Orientation: Print upside down with the pot-supporting bracing against the print bed. This setup minimizes bridging requirements and simplifies the printing process.

I’ve successfully printed these at full scale for 3-gallon grow bags, as well as scaled down for 2-gallon bags (approximately 8" diameter), with excellent results.