Bloom Box Garden Growing Kit with Brackets for 2 x 6 RailingsBloom Box Garden Growing Kit with Brackets for 2 x 6 Railings Bloom Box Garden Growing Kit, Medium Copper with Brackets for 2 x 6 Railings SKU# C20C K6 GK2 The Bloom Box Garden Growing Kit offers an easy and efficient way to create an instant garden, whether on your balcony, deck, or porch. This kit includes a dehydrated growing medium and a natural time release fertilizer, eliminating the need to carry heavy bags of soil or deal with leftover mess.