--- product_id: 618512498 title: "TECHHARK® 4mm Automatic Self Watering Wick Cord, String Rope For Plant Watering (30 feet)" brand: "techhark" price: "6.60 OMR" currency: OMR in_stock: true reviews_count: 5 category: "Tech Hark" url: https://www.desertcart.com.om/products/618512498-techhark-4mm-automatic-self-watering-wick-cord-string-rope-plant store_origin: OM region: Oman --- # 30 feet length for versatile setups 4mm durable wick diameter Reusable & washable for sustainability TECHHARK® 4mm Automatic Self Watering Wick Cord, String Rope For Plant Watering (30 feet) **Brand:** techhark **Price:** 6.60 OMR **Availability:** ✅ In Stock ## Summary > 🌿 Never miss a watering day—your plants’ new best friend! ## Quick Answers - **What is this?** TECHHARK® 4mm Automatic Self Watering Wick Cord, String Rope For Plant Watering (30 feet) by techhark - **How much does it cost?** 6.60 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/618512498-techhark-4mm-automatic-self-watering-wick-cord-string-rope-plant) ## Best For - techhark enthusiasts ## Why This Product - Trusted techhark brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** High-quality ABS material resists rot and wear for years of use - • **Effortless Plant Care:** Set it and forget it—automatic watering while you’re away - • **Precision Drip Control:** Stable, clog-free watering tailored by wick length and container size - • **Eco-Friendly & Economical:** Washable and reusable wick reduces waste and saves money - • **Universal Fit Flexibility:** Fits any water container, so your style meets function ## Overview The TECHHARK® 4mm Automatic Self Watering Wick Cord is a 30-foot long, durable, and washable cotton wick designed for effortless, precise plant irrigation. Compatible with any water container, it enables a DIY automatic watering system ideal for hydroponic, aquaponic, and traditional gardening setups. Engineered to prevent clogging and overwatering, this reusable wick ensures your plants stay hydrated whether you’re home or away. ## Description DIY AUTOMATIC WATERING VACATION IRRIGATION SYSTEM: put the one end to a water source, this watering wick will water to the other end automatically, and drip within 15 minutes (the practical time depends on the length of the rope you cut off, make this cotton rope completely soaked in water before use then it will drip instantly). Easy to make a DIY automatic watering device system, help you care your plants while you are away from home or when you go outside or on business AN EFFECTIVE DIY SELF WATERING WATERER: easy to make an economic and effective self watering waterer, NEVER WORRY that it is fragile easily break, or hard to refill, or gets clogged with soil easily, or does not hold enough water, an ideal alternative to watering orb EASY TO FIT CONTROL WASHABLE for REPEATED USE: you can pick whatever water container, NEVER WORRY hard to find a bottle to fit, especially if you can find a nice one that compliments your planter and plant. You can control the time of dripping by choosing a proper water container size. The watering dripping is stable, NO WORRY that you'll either get a clog and no water will come out at all or all of the water will come out at once. Not rotten, washable, can be used repeatedly Review: Excellent for plants 👍 and quality is also good. Review: Good ## Features - Techhark Self Watering Pots Replace your low quality self watering cord with this high quality well designed, well tested & long lasting (years) cord [Hydroponic (DWC & NFT) AQUAPONIC & Aeroponic] It will reduce lot of usual burden of your high tech garden all stages (Specially seedling) - DIY AUTOMATIC WATERING VACATION IRRIGATION SYSTEM: put the one end to a water source, this watering wick will water to the other end automatically, and drip within 15 minutes (the practical time depends on the length of the rope you cut off, make this cotton rope completely soaked in water before use then it will drip instantly). Easy to make a DIY automatic watering device system, help you care your plants while you are away from home or when you go outside or on business - NO WORRY that you'll either get a clog and no water will come out at all or all of the water will come out at once. Not rotten, washable, can be used repeatedly - EASY TO FIT CONTROL WASHABLE for REPEATED USE: you can pick whatever water container, NEVER WORRY hard to find a bottle to fit, especially if you can find a nice one that compliments your planter and plant. You can control the time of dripping by choosing a proper water container size. The watering dripping is stable. - Regular / Vacation / Automatic Watering Checkout step by step video guide for perfect setups. Relax and your plants are watered automatically. Travel acara free for weeks. And work ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B8X58T67 | | Brand Name | TechHark | | Customer Reviews | 3.7 3.7 out of 5 stars (191) | | Fit Type | Universal Fit | | Hose Length | 30 Feet | | Included Components | Wick Code | | Item Shape | Round | | Item Type Name | Self Watering Wick Cord | | Manufacturer | Techhark | | Material | ABS Acrylonitrile Butadiene Styrene | | Model Name | 4mm Auto Watering Cord | | Model Number | Wc4mm30 | | Number of Pieces | 1 | | Part Number | Wick-12 | | Size | 35 feet | | Special Features | Automatic Watering | | Style | Automatic,Garden,Self Watering | ## Product Details - **Brand:** TechHark - **Material:** ABS Acrylonitrile Butadiene Styrene - **Model name:** 4mm Auto Watering Cord - **Size:** 35 feet - **Style:** Automatic,Garden,Self Watering ## Images ![TECHHARK® 4mm Automatic Self Watering Wick Cord, String Rope For Plant Watering (30 feet) - Image 1](https://m.media-amazon.com/images/I/81IUSxkWK3L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***A on 22 July 2025* Excellent for plants 👍 and quality is also good. ### ⭐⭐⭐⭐ Review *by V***O on 21 July 2025* Good ### ⭐⭐⭐ Review *by S***. on 15 September 2024* Was expecting better results. However when tested, the results are just ok. Meaning the capillary suction is ordinary. So the flow will be on the lower side. The water level in the container needs to be higher than the far end of the hanging piece of thread. This may be Normal. Need to test more to conclude. ## Frequently Bought Together - TECHHARK® 4mm Automatic Self Watering Wick Cord, String Rope For Plant Watering (30 feet) - Chipku Pure Cold Pressed Water Soluble Neem Oil 200ml With Empty Spray Bottle Concentrate For Plants & Garden For Indoor And Outdoor Removes Aphids Fungus Thriphs For Making 40 Neem Spray Bottles --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.om/products/618512498-techhark-4mm-automatic-self-watering-wick-cord-string-rope-plant](https://www.desertcart.com.om/products/618512498-techhark-4mm-automatic-self-watering-wick-cord-string-rope-plant) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-06-19*