The Grodan ParGro Jumbo 6 inch x 6 inch x 4 inch w/ Hole is a game-changer for hydroponic growers seeking superior moisture control and optimal root development. With its outstanding features, these rockwool blocks provide the perfect growing medium for your plants, ensuring healthy and vigorous growth.
The Pargro line by Grodan has been specially modified to offer the driest value-priced rockwool on the market. Unlike other brands that compromise quality for a lower price, Pargro stands as the leader in affordable horticultural rockwool. Made in the Grodan factory, these blocks guarantee high-quality performance at a great price.
The Pargro technology sets these blocks apart from the rest. With their excellent drainage capabilities, Pargro QD blocks allow for rapid removal of excess water, reducing the risk of root rot and providing the ideal balance of moisture and oxygen for optimal plant growth.
The Grodan ParGro Jumbo blocks are particularly suitable for hydroponic systems that require larger blocks. With their dimensions of 6 inch x 6 inch x 4 inch and a pre-drilled hole, they offer convenience and versatility. The jumbo size makes them perfect for ebb and flow systems, providing ample space for robust root development.
Using these rockwool blocks offers numerous advantages. The superior drainage ensures efficient nutrient uptake and prevents waterlogging, promoting healthy plant growth. The uniform fiber structure of the rockwool guarantees consistent nutrient distribution and pH control, creating an optimal growing environment.
For over 14 years, commercial growers worldwide have relied on Grodan Pargro QD blocks for their hydroponic operations. The combination of quality, affordability, and exceptional performance makes these blocks a smart choice for both experienced growers and beginners.
Pargro Stone Wool Growing Media
Pargro is lightweight stone wool made from basalt rock. It's a highly uniform substrate that's pathogen, disease, and seed-free, offering consistent plant growth. Stone wool is inert, so it will not add or hold back any nutrients, giving you complete control over your plants. Pargro media has rapid water distribution and excellent re-saturation capabilities, making it easy to use.
The Pargro family of products are made in the most popular sizes that offer value to many growing situations, such as boutique or craft growers, growers transitioning from coco or soil, and small-scale enthusiasts.
Value
For growers who prefer easy and simple growing methods, Pargro offers excellent value. We've combined our legacy functionality with consistent, uniform, and quality products, all backed by 50 years of precision growing excellence. As a result, Pargro allows growers to use good stone wool growing media without compromising quality and consistency.
Ease of Use
Easy, fast saturation in the ideal range for sufficient rooting. Growers can use earlier, more frequent, shots for an effective vegetative phase. Pargro Stone Wool also offers rapid water distribution with good re-saturation capability. The vertical fibre structure affords a faster rooting in and strong root development.
Balanced Drain with Effective EC Refreshment
Pargro gives growers the best of both water worlds: balanced drain with moderate water holding capacity. In addition, Pargro allows for steady and stable EC refreshment so you can be more responsive. Pargro is an ideal stone wool growing media, for consistent results without the need for sophisticated irrigation schedules.
