These Grodan PRO Delta 10 Unwrapped 4" (Case Of 34) are one of the best ways to start your seeds or clones, and provide the perfect conditions for rapid rooting and explosive growth. They make it really easy to steer the propagation process, resulting in uniform and healthy plants.
Every single Grodan PRO Delta 10 4" Unwrapped block will provide perfect water and nutrient distribution within the cube, while still providing ample aeration to your root zone.
Benefits Of Growing In The Grodan PRO Delta 10 Unwrapped 4" Blocks (Case Of 34)
The Grodan Delta technology is innovative, providing the most uniform nutrient and moisture distribution throughout the cube as possible. They score incredibly high in terms of saturation AND firmness, so you'll get plenty of moisture without having to compromise on root support. The best of both worlds!
If you've never used a Grodan PRO Delta 10 Unwrapped 4" Block (Case Of 34), or any rockwool cubes for that matter, they are very similar to a garden pot or container. The only difference is that you can directly transplant these into a new media once your plant outgrows these, rather than having to worry about the transplant shock of disturbing the roots.
This is a reliable propagation method that ensure deep, fast rooting, and commercial growers across the globe continue to come back for more.
Additional Features Of The Grodan PRO Delta 10 Unwrapped 4" Blocks (Case Of 34)
- The best way to start your seeds or clones, completely effortlessly
- Most uniform water and EC distribution of any propagation media.
- It's incredibly easy to manage the water content in the block
- Excellent root growth throughout the block
- Greater firmness for better handling
- Come in packs labeled with instructions