---
product_id: 74761242
title: "Cultilene Rockwool Blocks-6 x 6 x 4 in. (case of 64 pieces) dl-CUL664"
brand: "horticulture source"
price: "4198 Lei"
currency: RON
in_stock: true
category: "Horticulture Source"
url: https://www.desertcart.ro/products/74761242-cultilene-rockwool-blocks-6-x-6-x-4-in-case
store_origin: RO
region: Romania
---

# Cultilene Rockwool Blocks-6 x 6 x 4 in. (case of 64 pieces) dl-CUL664

**Brand:** horticulture source
**Price:** 4198 Lei
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Cultilene Rockwool Blocks-6 x 6 x 4 in. (case of 64 pieces) dl-CUL664 by horticulture source
- **How much does it cost?** 4198 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/74761242-cultilene-rockwool-blocks-6-x-6-x-4-in-case)

## Best For

- horticulture source enthusiasts

## Why This Product

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

## Description

Cultilene Rockwool Blocks-6 x 6 x 4 in. (case of 64 pieces) (CUL664) Cultilene has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial propagators in the world. The quality of their newest Rockwool cubes, plugs, and starter sheets is by far the best on the market with superb air to water ratio and a fibre structure that holds water longer and has less resistance for the roots to grow in, resulting in stronger roots. Cultilene Rockwool also encourages faster initial rooting and its firmness is guaranteed. In addition, our Rockwool cubes feature Cultilene s unique PlantCOMFORT fibre structure. All blocks except the 3 x 3 x 3 have the unique Optidrain feature which allows for excess water to run off quicker, better aeration, less root damage, and more root growth stimulation. Priced per case. Case quantity is 64 blocks. Manufacturer's Product Information MSRP $ 149.95 Dimensions 24 x 16 x 24

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HP30X0W |
| Best Sellers Rank | #334,706 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4,929 in Garden Fertilizers |
| Coverage | Various plants in hydroponic systems |
| Item Form | Blocks |
| Manufacturer | Horticulture Source |
| Model Number | dl CUL664 |
| Target Species | Various plants |
| UPC | 816731012065 |
| Unit Count | 64.0 Count |

## Product Details

- **Item Form:** Blocks
- **Manufacturer:** Horticulture Source
- **UPC:** 816731012065
- **Unit Count:** 64.0 Count

## Images

![Cultilene Rockwool Blocks-6 x 6 x 4 in. (case of 64 pieces) dl-CUL664 - Image 1](https://m.media-amazon.com/images/I/41gzakHTJiL.jpg)

## Frequently Bought Together

- Horticulture Source Cultilene Rockwool Blocks-6 x 6 x 4 in. (case of 64 pieces) dl-CUL664
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution
- General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Prevents Secondary Nutrient Deficiencies, Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, & Will Not Clog, 6-Gallon

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**Shop now:** [https://www.desertcart.ro/products/74761242-cultilene-rockwool-blocks-6-x-6-x-4-in-case](https://www.desertcart.ro/products/74761242-cultilene-rockwool-blocks-6-x-6-x-4-in-case)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-16*