In the ever-evolving world of horticulture, growers are constantly seeking ways to improve efficiency, reduce waste, and deliver healthier, more resilient plants. Whether you're cultivating tomatoes in a high-tech greenhouse or nurturing peppers and cucumbers for local markets, the foundation of success lies in the growing media. And for thousands of growers around the world, that foundation is Jiffy Growblocks.
These compact, coir-based blocks have quietly become a game-changer in professional propagation. But what makes them so effective? The answer lies in a combination of science, sustainability, and smart design—backed by nearly two decades of proven performance in the field.
A Growing Solution Designed for Growers, by Growers
Jiffy Growblocks are more than just a substrate—they’re a complete propagation solution. Each block is made from 100% premium coir, a renewable by product of the coconut industry. This coir is extra-washed, buffered, and stabilized to have an optimal pH and EC levels, giving young plants the best possible start.
With a pH of 5.7–6.2 and EC of 1.1 (+/- 0.3), the blocks are ready to support vigorous root development from day one. Unlike traditional inert media, coir offers natural buffering capacity, excellent capillarity, and superior water retention. This means fewer issues with overwatering or nutrient leaching—two of the most common challenges in propagation. And because the blocks are both the container and the medium, they simplify logistics, reduce plastic use, and keep irrigation systems cleaner.
Since their introduction in 2006, Jiffy Growblocks have been refined with input from growers across the globe. They’re compatible with nearly all propagation and watering systems, including overhead, ebb & flow, and NFT setups. Whether you’re working with bedding plants, woody ornamentals, or greenhouse vegetables, Growblocks adapt to your workflow—not the other way around.
Growers can choose from three standard sizes or request custom seeding holes to match their specific crop needs. The blocks arrive dry and compressed, saving space in storage and transport. Once hydrated, they expand into a stable, airy structure that promotes rapid root growth and minimizes transplant shock.
Real Results from Real Growers
The proof, as they say, is in the planting. Growers like Germán Cuitiño Christin of Tecnoflor in Argentina have reported that tomatoes grown in Jiffy Growblocks are ready for market up to 15 days earlier than those grown in conventional media. That kind of head start can make a huge difference in competitive markets, especially when timing is everything.
And it’s not just about speed. Growblocks consistently deliver great success rates, thanks to their ability to support strong, uniform root systems. This reliability reduces waste, lowers labor costs, and boosts overall productivity—benefits that resonate with growers of all sizes.
Sustainability That Doesn’t Compromise Performance
In today’s market, sustainability isn’t just a buzzword—it’s a business imperative. Jiffy Growblocks deliver on both fronts. The coir used in each block is RHP-certified and OMRI-listed for organic production. The netting that holds the block together is made from PLA, a plant-based material derived from corn starch. It’s fully compostable under industrial conditions and certified under EU norm EN13432.
This commitment to sustainability extends to every part of the production process. Jiffy manufactures Growblocks in ISO 9001, ISO 14001, ISO 22000, and ISO 45001 certified facilities, ensuring not only environmental responsibility but also food safety and worker well-being.
A Smarter Way to Grow
At its core, the success of Jiffy Growblocks comes down to one thing: they make life easier for growers. From their sustainable materials and efficient logistics to their proven performance in the greenhouse, every aspect of the Growblock is engineered to support better outcomes.
Whether you're scaling up production, transitioning to organic methods, or simply looking for a more reliable substrate, Jiffy Growblocks offer a smarter, more sustainable way to grow. And with Jiffy’s global support network and decades of horticultural expertise, you’re never alone on your journey.
Let’s work together
Jiffy is a leading global supplier of premium growing media and solution thinking. We aim to serve you, our customers in plant propagation and cultivation, to achieve better results with fewer worries. We do this by continually improving, innovating, and working toward our common goals, based on scientific research, teamwork, and decades of experience. Let’s develop sustainable plant growing solutions together: Let’s start today!
