---
product_id: 266502098
title: "1.5\" Rockwool Starter Plugs, 5 Sheet of 28 Plugs (140 Plugs Total) + 1 THCity Stake"
brand: "the hydroponic city"
price: "€ 13.16"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.nl/products/266502098-1-5-rockwool-starter-plugs-5-sheet-of-28-plugs
store_origin: NL
region: Netherlands
---

# 1.5" Rockwool Starter Plugs, 5 Sheet of 28 Plugs (140 Plugs Total) + 1 THCity Stake

**Brand:** the hydroponic city
**Price:** € 13.16
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 1.5" Rockwool Starter Plugs, 5 Sheet of 28 Plugs (140 Plugs Total) + 1 THCity Stake by the hydroponic city
- **How much does it cost?** € 13.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/266502098-1-5-rockwool-starter-plugs-5-sheet-of-28-plugs)

## Best For

- the hydroponic city enthusiasts

## Why This Product

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

## Description

These rockwool plug starter sheets are designed to have superb air to water ratio which allows for better water retention and gives the plant an ideal level of moisture and aeration for the plants to grow in, resulting in healthier roots. Rockwool is a natural product made from basaltic rock which makes them popular in organic growing systems and hydroponic systems. Rockwool's dense structure of fibers will not degrade as easily as other growing media such as soil therefore it will provide optimal water retention and aeration during the duration of the germination process. These rockwool plugs work great in a standard flat growing tray and have pre-drilled holes to easily plant seeds and cuttings. Once the plant is rooted, you may transfer the individual cubes to larger blocks of stonewool or plant them directly into a growing media of your choice.

## Features

- About this item
- Rockwool is a sterile growing medium that is great for seed germination, rooting cuttings, and hydroponic systems; stable retention of water and air encourages seed germination and rooting     Designed to provide 20% air space when saturated which allows for optimal nutrient absorption for plants while allowing more air circulation to oxygenate the roots     Great alternative to growing in soil! Predrilled planting holes make seeding and plant propagation easy and efficient. Perfect for both hobbyists and commercial growers     Can be used in standard flat growing trays or seedling starter trays then transplanted into a growing media of your choice     Comes with a total of 140 1.5" Rockwool Plugs and 1 THCity stake.

## Images

![1.5" Rockwool Starter Plugs, 5 Sheet of 28 Plugs (140 Plugs Total) + 1 THCity Stake - Image 1](https://m.media-amazon.com/images/I/61Sc9QcBfOL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Hard
  

*by H***Y on Reviewed in the United States on May 18, 2021*

They suck, hard to put the stem in

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**Shop now:** [https://www.desertcart.nl/products/266502098-1-5-rockwool-starter-plugs-5-sheet-of-28-plugs](https://www.desertcart.nl/products/266502098-1-5-rockwool-starter-plugs-5-sheet-of-28-plugs)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-27*