Underhill Deep Drip Irrigation Stakes 24-1/2-Inch, Case Of 4 Watering, Dd24 Underhill Deep Drip Tree Spikes Underhill Deep Drip Tree Spikes offer an efficient way to deliver water directly to medium depth roots. Use the Tree Stakes with your garden drip irrigation system or garden hose. Root irrigation lowers water consumption by up to 50% by reducing surface evaporation and run-off erosion. Save time and money by delivering water underground where your trees need it the most. The plant watering system spikes aerate the soil, delivering water, oxygen, and nutrients to the root area. It?s easy to add fertilizer to the shaft to further accelerate root growth. Made from heavy-duty ABS plastic with a UV-protected cap. The innovative design features a mesh filter which prevents dirt and debris from clogging the spikes. The Deep Drip Tree Spikes are simple to insert into all soil types and re-position for efficient root watering. Product Features ROOT WATERING TOOL ? The Deep Drip Spikes encourage deeper tree root growth by delivering water, oxygen, nutrients, and fertilizer directly into the soil. Conserve water and reduce surface evaporation. COMPATIBILITY ? The deep root waterer for trees is compatible with your garden hose, flood irrigation system, or automatic drip irrigation system. DURABLE ? Made from ABS plastic with mesh filtered holes. The tree stake kit prevents dirt and debris from entering the tube and minimizes clogging. Easily move stakes to achieve optimal positioning. MEDIUM DEPTH ROOTS ? The tree irrigation kit is suitable for stone fruit or bearing tree varieties with shallow feeder-roots, and boxed trees of various depths except for palm trees. EFFICIENT ? Reduce watering time by delivering water directly to roots. The plant watering spikes reduce surface run-off erosion and prevent the growth of weeds that compete for nutrients. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!