--- product_id: 277988953 title: "Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube" brand: "halatool" price: "€ 41.88" currency: EUR in_stock: true category: "Halatool" url: https://www.desertcart.pt/products/277988953-halatool-1-inch-rockwool-cubes-for-hydroponics-200-plugs-seed store_origin: PT region: Portugal --- # Superior water absorption & air permeability 200 precision-cut 1-inch cubes High-temp centrifuged basalt fibers Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube **Brand:** halatool **Price:** € 41.88 **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your hydroponics game with precision and ease! ## Quick Answers - **What is this?** Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube by halatool - **How much does it cost?** € 41.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/277988953-halatool-1-inch-rockwool-cubes-for-hydroponics-200-plugs-seed) ## Best For - halatool enthusiasts ## Why This Product - Trusted halatool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Engineered for Root Success:** Crafted from high-quality basalt fibers for optimal water retention and oxygen flow. - • **Customizable & User-Friendly:** Easily cut to size and soak in nutrient solution for perfect pH balance and moisture control. - • **Maximize Your Growth Potential:** 200 uniform 1-inch cubes ensure consistent seed starting and root development. - • **Versatile Hydroponic Powerhouse:** Ideal for seedlings, cuttings, cloning, and soilless cultivation—join the future of gardening. - • **Seamless Transplanting Experience:** Cubes maintain integrity after soaking, simplifying transfer to net pots or soil. ## Overview Halatool’s 1-inch Rockwool Cubes come in a value pack of 200 plugs, made from high-quality basalt fibers processed at high temperatures for superior water absorption and air permeability. Designed for hydroponic enthusiasts and commercial growers, these cubes support high germination rates and easy transplanting, making them perfect for seed starting, cuttings, cloning, and soilless cultivation. ## Description desertcart.com: Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube | High Germination Rate for Vegetables & Herbs, Soilless Cultivation, Seedlings Cuttings, Plant Propagation, Cloning Systems : Patio, Lawn & Garden ## Features - Value Package Includes: You will get 4 sheets of 1-inch rockwool, a total of 200 pieces of rockwool cubes. These rockwool cubes will be great for your gardening needs, are just the thing for starting seeds and cuttings - Good Quality Material: This rockwool is very effective hydroponics supplies, made of high-quality basalt, centrifuged at high speed to form fibers after being melted at high temperature, and compressed into blocks through proprietary process, soft and even texture, good water absorption and strong air permeability, which is helpful to the growth of roots - How to Use: Please cut the rockwool into cubes according to your needs with a knife before soaking. Then simply soak the cubes briefly (10 sec) in a nutrient solution to adjust its EC and pH value to the range required by your need. The optimum pH for most plant is about 5.5. Then control the suitable moisture, illumination and temperature to improve germination rate. When the robust roots penetrate through the rockwool about 0.5-1 inch, transplant it into a suitable container - Easy to Transplant: Rockwool grow cubes keep the seeds long enough to establish a root system because of their high water absorption, you can cut it into different sizes, cubes, it will not sepreate after immersion, easily transplant to net pots, soil, planting machine after rootted - Application: These rockwool starter plugs have good moisturizing effect and handy planting hole, widely used in hydroponics, rooting, plant propagation, cloning systems and so on. Much convenient than starting in the soil, these are great for planting enthusiasts and commercial growers ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08P8KH6MV | | Best Sellers Rank | #4,075 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #8 in Hydroponic Growing Media | | Brand Name | Halatool | | Coverage | Medium | | Customer Reviews | 4.1 4.1 out of 5 stars (1,737) | | Included Components | 4 sheets rockwool，200 pcs rockwool cubes | | Item Form | Cubes | | Item Highlight | High Germination Rate for Vegetables & Herbs, Soilless Cultivation, Seedlings Cuttings, Plant Propagation, Cloning Systems | | Manufacturer | Halatool | | Model Number | Steinwolle | | Number of Items | 200 | | Number of Packs | 4 | | Part Number | rockwool | | Specific Uses For Product | Hydroponics | | Target Species | Vegetables | | UPC | 619367245988 | | Unit Count | 200 Count | ## Product Details - **Brand:** Halatool - **Item Form:** Cubes - **Manufacturer:** Halatool - **Number of Packs:** 4 - **Specific Uses For Product:** Hydroponics ## Images ![Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube - Image 1](https://m.media-amazon.com/images/I/51Oa3cQOgUL.jpg) ![Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube - Image 2](https://m.media-amazon.com/images/I/514bm4A4WbL.jpg) ![Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube - Image 3](https://m.media-amazon.com/images/I/51k0vlwIVHL.jpg) ![Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube - Image 4](https://m.media-amazon.com/images/I/5116fvJBhKL.jpg) ![Halatool 1 Inch Rockwool Cubes for Hydroponics, 200 Plugs Seed Starter Cube - Image 5](https://m.media-amazon.com/images/I/51Miz9ZHblL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Does this work in a lettuce grow farmstand? the root riot plugs are smaller now and i wanted something with a better fit.** A: I use them to grow lettuce in a hydroponic ebb and flow systems They work great **Q: Are these Biodegradable?** A: Yes,Halatool Rockwool Grow Cubes are Biodegradable.This rockwool is very effective hydroponics supplies, made of high-quality basalt, centrifuged at high speed to form fibers after being melted at high temperature, and compressed into blocks through proprietary process, soft and even texture, good water absorption and strong air permeability, which is helpful to the growth of roots.All natural,can be Biodegradable. **Q: Your description is 4 sheets of 196. This would equal 784 plugs. Is this correct? The picture shows 4 sheets of 49.** A: There are four sheets of 49, equaling 196 cubes. ## Frequently Bought Together - Halatool 1 Inch Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start (4 Sheets of 200 Cubes) - General Hydroponics pH Control Kit For A Balanced Nutrient Solution --- ## 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.pt/products/277988953-halatool-1-inch-rockwool-cubes-for-hydroponics-200-plugs-seed](https://www.desertcart.pt/products/277988953-halatool-1-inch-rockwool-cubes-for-hydroponics-200-plugs-seed) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-10*