---
product_id: 400771562
title: "grodan rockwool Cubes"
brand: "grodan"
price: "€ 53.25"
currency: EUR
in_stock: true
url: https://www.desertcart.be/products/400771562-grodan-rockwool-cubes
store_origin: BE
region: Belgium
---

# Uniform rockwool structure Enhanced drainage grooves 6x6x5.8 inch perfect growth volume grodan rockwool Cubes

**Brand:** grodan
**Price:** € 53.25
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow bigger, grow better — the ultimate block for serious cultivators!

## Quick Answers

- **What is this?** grodan rockwool Cubes by grodan
- **How much does it cost?** € 53.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/400771562-grodan-rockwool-cubes)

## Best For

- grodan enthusiasts

## Why This Product

- Trusted grodan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Consistent Quality:** Most uniform rockwool blocks on the market for reliable plant development
- • **Optimized Drainage:** Innovative groove design ensures superior water flow and root health
- • **Maximized Growth Space:** Generous 6x6x5.8 inch block supports larger plants effortlessly
- • **Versatile Compatibility:** Fits AO 36/40 plugs perfectly for seamless planting integration
- • **Final Growth Stage Essential:** Ideal for the critical last phase of plant growth, no slab needed

## Overview

Grodan Rockwool Cubes are premium 6x6x5.8 inch growing blocks designed for the final stage of plant growth. Featuring uniform rockwool material and enhanced drainage grooves, these blocks support larger plants without requiring a slab base. Compatible with AO 36/40 plugs, they provide optimal water flow and root aeration, making them a must-have for professional and hobbyist growers aiming for maximum yield and plant health.

## Description

The Grodan Hugo block is the largest of the growing blocks and is great for final stage of plant growth. It provides enough growing volume to support a larger plant, so it does not need to be placed on top of a slab. Grodan Delta blocks are the most uniform blocks available on the market. They feature improved grooves at the base to promote better drainage. They are available in a large assortment of sizes and configurations to suit all types of plants. These growing blocks are used for direct sowing or "blocking on" of Macro and Multiblock raised plants. AO 36/40 plugs fit well into the hole sizes provided by the blocks. The blocks can then be placed on top of a slab to provide for a larger growing volume.

## Features

- 6 x 6 x 5.8 inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 16 x 15.75 x 15.49 cm; 272.16 g |
| Part number | RWHUGO |
| Item display height | 6 inches |
| Item display length | 6 inches |
| Item display width | 6 inches |
| Material type | Rockwool |
| Manufacturer | Grodan |
| Item model number | RWHUGO |
| ASIN | B002ZIEX5S |

## Product Details

- **Material:** Rockwool
- **Special feature:** Drainage Hole
- **Style:** Industrial
- **Shape:** Rectangular
- **Indoor/Outdoor usage:** Indoor

## Images

![grodan rockwool Cubes - Image 1](https://m.media-amazon.com/images/I/41P1SHi7isL.jpg)

## Frequently Bought Together

- grodan rockwool Cubes
- Canna Coco 1L A&B Bottles Set
- Clonex Rooting Gel - Hormone Gel - Cuttings and Clones - Fast Root

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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-04-22*