These green injection molded pots feature dual drainage bottoms along with an increase in soil volume over round pots to provide enhanced root development. Ideal for herbs, perennials and annuals. High quality construction for maximum root protection from light penetration. Used in conjunction with trays to assist in handling and labor saving. Carrying trays must be ordered separately. Specifications Description Color Dimensions Capacity Cubic Inches 3" Square Pot Green 3" W x 3" L x 2 1/2" H 14 3.5" Square Pot Green 3 1/2" W x 3 1/2" L x 2 7/8" H 23 4" Square Pot Green 4" W x 4" L x 3 1/2" H 39 4.5" Square Pot Green 4 1/4" W x 4 1/4" L x 3 3/4" H 46 Additional Information Potting Guide Recommended Accessories Square Pot Carrying Traysholds (28) 3 in. pots Square Pot Carrying Traysholds (18) 3.5 in. pots Square Pot Carrying Traysholds (15) 4 in. pots Square Pot Carrying Traysholds (15) 4.5 in. pots Square Pot Carrying Traysholds (8) 5 in. pots About Pallet Size We are now offering a new bulk ordering size for some of our most popular growing media: the pallet size. Due to certain shipping factors, we are able to offer an entire product pallet for the same shipping cost as smaller bulk orders. For this product, a single pallet consists of (60) 2 cubic foot bags. We believe this will be a great option for schools and commercial institutions.