hydrospike dripper (3-pack) worry-free adjustable drip flow watering kit - outdoor & indoor, irrigation stakes for plants vacation garden pots & containers, uses bottle, no hose devices waterer system hydrospike hydrospike dripper is a portable and deep watering solution for outdoor and container gardens. adjust for your plant’s water needs by simply setting the dial to just the right amount of water for your garden plants and vegetables. recycle your plastic bottle and use as the water container on our hydrospike dripper. our dripper requires no hose, provides deeper watering for better growing, and is an excellent portable solution in very hot weather. but this is not recommended for vacation use. authentic hydrospike dripper product comes with the hydrospike logo, design and printed packaging box.