Panacea Grow Thru Ring 20in Catalog Lawn & Garden Plant Supports Cages/Rings Panacea Grow Thru Ring 20in UPC : 000000000000 SKU : 08102820 Model Number : 89320 Description Grow-through ring supports flowers and vegetables. Powder-coated green for lasting beauty. 30in H legs x 20in diameter ring. 3.125in square grids. Rates Please contact us for current pricing and availability.