To make a quick-release deep-root watering system, simply fill a pop bottle with water, screw on one of these 5" long watering spikes, and push the spike into the soil close to the plant. Water runs through small holes in the spike and flows directly to the root zone where it is most needed. Depending on soil conditions and the size of bottle used, it usually takes several hours to discharge.
If you also add a water-soluble fertilizer, you can feed your plants at the same time. Great for watering tomatoes, landscape plants, or plants in large pots.
Sold in packages of six.