Dutch buckets are an expandable hydroponic grow system suitable for large root mass plants and root vegetables. The starter kit includes 1 10 liter dutch bucket, reservoir, pump, return pipe, drip emitter and timer, netpot and grow medium. You can select seedlings from our nursery and add additional coco coir if you want to fill the entire bucket. Want to expand your system? Grab an expansion pack that allows you to extend your system.