Eden Horticulture Clay Pebbles. It’s like giving your plants a full-time personal trainer and spa therapist rolled into one.

• Compatible with Hydroponic Systems
• Free UK Delivery
• Available In 2 Sizes
• Increase Nutrient Uptake
• Enhance Oxygenation
• Stringer Roots
  
• Faster Growth
• Bigger Yields

A Rock Solid Foundation of Serious Growing.

There are a lot of faddy grow media out there. Coconut husks. Lava dust. Some bloke in a forum swears by sheep wool. But when it comes to serious, results-driven indoor growing - whether you’re running a stealth cupboard or an industrial fruiting unit that looks like NASA’s greenhouse - there’s one classic medium that continues to reign supreme: Eden Horticulture Clay Pebbles.

Built by the experts at Eden - who have been up to their elbows in hydroponics since before it was trendy - these clay pebbles are the no-nonsense, high-performance substrate you’ve been crying out for. They’re not flashy. They don’t glow in the dark. But they work, and that’s all that matters.

What Are Clay Pebbles?

Imagine tiny, round balls of fired clay, each about 10-20mm in diameter, expanded at high temperatures to produce a porous internal structure. What you get is a lightweight, inert, pH-neutral grow medium with superb air and water retention.

These aren’t just bits of rock. They’re engineered with precision. Every pebble acts like a sponge and a lung - holding onto water while simultaneously allowing maximum airflow around the roots. This is critical for fast, healthy plant growth. Roots need oxygen. No oxygen, no roots. No roots, no harvest.

Stronger Plants. Bigger Yields.

Eden Horticulture Clay Pebbles are not just a cheap alternative to soil. They’re a superior growing medium - particularly when it comes to hydroponic systems.

When used in systems like flood and drain, deep water culture, or drip irrigation, these pebbles provide stable support for plants while enabling oxygen-rich nutrient solutions to flow freely around the root zone. It’s like giving your plants a full-time personal trainer and spa therapist rolled into one.

The result? Faster root development, increased nutrient uptake, stronger plants, and bigger yields.

Maximum Drainage, Minimum Fuss. 

Ever had root rot? If you have, you’ll know how it feels to watch your prize plant go from hero to hospital patient overnight. The cause? Poor drainage and stagnant conditions.

Eden Horticulture Clay Pebbles put an end to that. They have excellent drainage properties thanks to their spherical shape and porous surface. Whether you use them as a standalone medium or as a drainage layer at the bottom of your pots, they keep the water flowing and the roots breathing. It’s like a life insurance policy for your grow.

Versatile To The Core.

Yes, they’re ideal for hydroponic systems, but Eden Horticulture Clay Pebbles aren’t fussy. They’re just as at home in traditional soil-based setups, where they can be used to improve drainage, aeration, and water retention. Got a houseplant that’s looking a bit soggy? Chuck some pebbles at the bottom of the pot. Done.

You can also use them as a top layer to reduce evaporation, insulate root zones, and prevent algae growth. Or mix them into other media like coco or soil to boost airflow and structure. Like a Swiss Army knife made of baked clay.

A Buffet Of Water, Oxygen & Nutrients.

Whether you’re managing a modest micro-grow in a spare wardrobe or operating a 50-light mega-lab, Eden Horticulture Clay Pebbles come in both 10-litre and 50-litre bags to suit your scale. No overpaying. No overspending. Just the right amount of media for the job.

Because these pebbles are inert, they won’t interfere with your nutrient solution. That means no weird pH swings, no nutrient lockout, and no nasty surprises halfway through the grow. Just clean, reusable, consistent performance from start to finish.

Pro tip: Rinse them before use to remove dust from the manufacturing process. Then watch your plants dive into them like it’s an all-you-can-eat buffet of water, oxygen, and nutrients.

A Hydroponic Essential.

Eden Horticulture Clay Pebbles aren’t trendy. They don’t need to be. They’re the kind of product that actual growers use, not influencers. Reliable, effective, and designed with the grower in mind, these clay balls are the unsung heroes of the hydroponic world.

So if you want healthier roots, bigger yields, and a grow medium that won’t quit on you, grab a bag (or ten) of Eden Horticulture Clay Pebbles. Because when it comes to indoor growing, the foundation is everything - and this foundation rocks.