--- product_id: 661947192 title: "50 Pack Hydroponic Grow Sponges for Gardyn System - Seed Starter Plugs Cubes, Compatible with yCubes, 1.3x1.4x1.1 Inch Media Sponge" brand: "generic" price: "3751 kr" currency: ISK in_stock: true reviews_count: 8 url: https://www.desertcart.is/products/661947192-50-pack-hydroponic-grow-sponges-for-gardyn-system-seed-starter store_origin: IS region: Iceland --- # Superior water retention for roots Precision fit for Gardyn yCubes Eco-friendly & reusable design 50 Pack Hydroponic Grow Sponges for Gardyn System - Seed Starter Plugs Cubes, Compatible with yCubes, 1.3x1.4x1.1 Inch Media Sponge **Brand:** generic **Price:** 3751 kr **Availability:** ✅ In Stock ## Summary > 🌱 Grow smarter, not harder — your garden’s secret weapon! ## Quick Answers - **What is this?** 50 Pack Hydroponic Grow Sponges for Gardyn System - Seed Starter Plugs Cubes, Compatible with yCubes, 1.3x1.4x1.1 Inch Media Sponge by generic - **How much does it cost?** 3751 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/661947192-50-pack-hydroponic-grow-sponges-for-gardyn-system-seed-starter) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimal Root Health:** Superior aeration and moisture control create the perfect environment for vigorous root development and thriving plants. - • **Seamless Compatibility:** Engineered to perfectly expand and fit Gardyn yCubes, eliminating guesswork and ensuring hassle-free setup. - • **Effortless Seed Starting:** No need to poke holes—just plant and grow, making it ideal for both rookie and seasoned hydroponic gardeners. - • **Sustainable Growth Cycle:** Crafted from durable, eco-conscious materials that can be reused across multiple planting seasons, saving you money and waste. - • **Versatile Hydroponic Solution:** Not just for Gardyn—compatible with Aerogarden and other hydroponic systems, giving you flexible growing options. ## Overview This 50-pack of hydroponic grow sponges is precisely designed to fit Gardyn yCubes, expanding to optimal dimensions for seed starting. Made from breathable peat and coconut skin, these eco-friendly sponges retain moisture exceptionally well, promoting healthy root growth. Reusable and versatile, they also work seamlessly with other hydroponic systems like Aerogarden, making them a sustainable and flexible choice for modern indoor gardeners. ## Description Matrix composition: Made of peat and coconut skin, loose and breathable. Shape and Size: Square shaped, with dimensions of approximately 1.1 * 1.2 * 0.8 inches (2.8 * 3 * 2.1cm) before soaking in water, and approximately 1.3 * 1.4 * 1.1 inches (3.3 * 3.6 * 2.8cm) after soaking in water. ## Features - PERFECT FIT FOR GARDYN YCUBES: These hydroponic sponges are specially designed to expand to the precise size of Gardyn's yCubes, providing a seamless replacement for rockwool. - EASY SEED STARTING: Simplifies the process of planting seeds; no need to poke holes, making it ideal for both beginners and experienced gardeners. - ECO-FRIENDLY & REUSABLE: Made from high-quality materials, these sponges are durable and can be reused for multiple growing cycles, offering great value. - SUPERIOR WATER RETENTION: Provides excellent aeration and moisture control for healthier root development and robust plant growth. - VERSATILE USE: While ideal for Gardyn systems, these sponges also work well with other hydroponic setups like Aerogarden, making them a flexible choice. ## Images ![50 Pack Hydroponic Grow Sponges for Gardyn System - Seed Starter Plugs Cubes, Compatible with yCubes, 1.3x1.4x1.1 Inch Media Sponge - Image 1](https://m.media-amazon.com/images/I/71OlJ8bep3L.jpg) ![50 Pack Hydroponic Grow Sponges for Gardyn System - Seed Starter Plugs Cubes, Compatible with yCubes, 1.3x1.4x1.1 Inch Media Sponge - Image 2](https://m.media-amazon.com/images/I/71eQh4q-bhL.jpg) ![50 Pack Hydroponic Grow Sponges for Gardyn System - Seed Starter Plugs Cubes, Compatible with yCubes, 1.3x1.4x1.1 Inch Media Sponge - Image 3](https://m.media-amazon.com/images/I/714DHPxh00L.jpg) ![50 Pack Hydroponic Grow Sponges for Gardyn System - Seed Starter Plugs Cubes, Compatible with yCubes, 1.3x1.4x1.1 Inch Media Sponge - Image 4](https://m.media-amazon.com/images/I/712ux3va4sL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best things to start your seeds *by B***Y on June 17, 2025* The best thing I ever brought to start my seeds. I will be ordering some more. ### ⭐⭐⭐⭐⭐ Great adsorption *by D***W on May 15, 2025* Works well and absorbs water as it should ### ⭐ TURNS MOLDY DO NOT BUY *by O***L on April 12, 2025* I bought these for my seed starter kit, because they fit perfectly. But 2 days later the sponges grew mold on top of the and over the seeds themselves. I'll stick to plain dirt ruined perfectly good seeds. --- ## 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.is/products/661947192-50-pack-hydroponic-grow-sponges-for-gardyn-system-seed-starter](https://www.desertcart.is/products/661947192-50-pack-hydroponic-grow-sponges-for-gardyn-system-seed-starter) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-22*