--- product_id: 101618399 title: "PlantBooster Premium Clay Pebbles – Hydroponic growing media (1-50 litres) (25 Ltr)" brand: "plantbooster" price: "€ 14.88" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.hr/products/101618399-plantbooster-premium-clay-pebbles-hydroponic-growing-media-1-50-litres store_origin: HR region: Croatia --- # PlantBooster Premium Clay Pebbles – Hydroponic growing media (1-50 litres) (25 Ltr) **Brand:** plantbooster **Price:** € 14.88 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** PlantBooster Premium Clay Pebbles – Hydroponic growing media (1-50 litres) (25 Ltr) by plantbooster - **How much does it cost?** € 14.88 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/101618399-plantbooster-premium-clay-pebbles-hydroponic-growing-media-1-50-litres) ## Best For - plantbooster enthusiasts ## Why This Product - Trusted plantbooster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Premium Lightweight Expanded Clay pebbles, size 10-16 mm often referred to as Hydroleca are made by pelletising and firing selected clays in a rotary kiln at a very high temperature. As it is fired, the organic compounds in the clay burn off, forcing the pellets to expand and become honeycombed while the outside surface of each pebble fuses to give a ceramic shell. The resulting pebbles are lightweight and have a high resistance to crushing. Being a natural product, expanded clay pebbles contain no harmful substances, are inert and have a neutral pH. The pebbles are resistant to frost and chemicals and will not break down in water. They are also non-combustible and have excellent sound and thermal insulation properties. PlanBooster expanded clay pebbles are pH neutral, porous and have the ability to store water and nutrients and the gaps between the pebbles provide good aeration for root systems. Expanded clay pebbles are used as a substrate in hydroculture / hydroponics and can be blended with other growing media to improve drainage and insulate roots from frost. They can also be spread as a top dressing around plants to retain moisture and help prevent weed growth. PlantBooster expanded Clay Pebbles are especially clean with an attractive terracotta/ light brown colour making them particularly suitable for plant toppings and situations where aesthetics are important. Please note, all quantities other than the 10 litre size are supplied in plain bags ## Features - lightweight, natural, porous, honeycombed with neutral pH able to store water and nutrients plus good aeration for root systems Improves germination and root growth Ideal for hydroponic growing Increases aeration and soil drainage ## Images ![PlantBooster Premium Clay Pebbles – Hydroponic growing media (1-50 litres) (25 Ltr) - Image 1](https://m.media-amazon.com/images/I/71KAMRCoWrL.jpg) ![PlantBooster Premium Clay Pebbles – Hydroponic growing media (1-50 litres) (25 Ltr) - Image 2](https://m.media-amazon.com/images/I/71JF2cOzeeL.jpg) ![PlantBooster Premium Clay Pebbles – Hydroponic growing media (1-50 litres) (25 Ltr) - Image 3](https://m.media-amazon.com/images/I/716WrzPfCbL.jpg) ![PlantBooster Premium Clay Pebbles – Hydroponic growing media (1-50 litres) (25 Ltr) - Image 4](https://m.media-amazon.com/images/I/713-Wci7ROL.jpg) ![PlantBooster Premium Clay Pebbles – Hydroponic growing media (1-50 litres) (25 Ltr) - Image 5](https://m.media-amazon.com/images/I/71b4dmgLVZL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐ Great product but quantity is deceiving *by G***4 on Reviewed in the United Kingdom on 28 July 2019* This is a great product, reduces weight in containers of all kinds and provides good drainage at the bottom of your containers too ( I used to go for old polystyrene but due to recent finds about plastic etc I have decided against that now!). However... even though I read the reviews, it was very difficult to calculate the quantity needed. I ordered the 10ltr bag and really should have ordered more because I only had enough for a rather skimpy layer in 4 window boxes and two medium size pots :( They should show a photo of a full bag stood beside something of a standard size so you can tell it's approximate amount, saying it is so many litres really doesn't help the average person!Other than that the service was good, no problems with delivery, and product appears to be doing well! ### ⭐⭐⭐⭐⭐ Good wuality *by L***L on Reviewed in the United Kingdom on 15 November 2019* Used these in my deck terra-cotta pots . Excellent base. ### ⭐⭐⭐⭐⭐ . *by Z***A on Reviewed in the United Kingdom on 3 November 2019* Good item --- ## 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.hr/products/101618399-plantbooster-premium-clay-pebbles-hydroponic-growing-media-1-50-litres](https://www.desertcart.hr/products/101618399-plantbooster-premium-clay-pebbles-hydroponic-growing-media-1-50-litres) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-24*