RIOCOCO has over 15 years of experience spanning 47 countries in the hydroponics industry, serving the hydroponics, vertical farms, rooftop gardening, urban gardening, open field, and retail/hobby gardening markets. Its custom growing medium mix is built to support bigger, faster, stronger healthy roots from cloning through vegetative growth to the flowering cycle. The RIOCOCO PCM product range consists of super-washed, clean particles of processed coconut husk - 100% organic, clean, non-toxic, renewable, and biodegradable.
Shop RIOCOCO at Hydrobuilder
- RIOCOCO Natural PCM Compressed Coco Coir Block
- RIOCOCO PCM 4 in. x 4 in. Coco Starter Blocks - Pack of 275
- RIOCOCO PCM Closed Top Coco Grow Bag, 1 Gallon - Pack of 44
- RIOCOCO PCM Coco 1.25" Round Clone & Seedling Plug - Pack of 2500
- RIOCOCO PCM at Home Coir Plugs, 1.25" - Pack of 200
Why Buy RIOCOCO from Hydrobuilder
Hydrobuilder stocks RIOCOCO across starter blocks, grow bags, clone plugs, and compressed coir blocks, so propagation and full-cycle growing media can come from one consistent coco line. Fast shipping on most orders.
Learn more: Growing in Coco Coir Guide
What is RIOCOCO PCM coco coir made from?
Super-washed, clean particles of processed coconut husk - 100% organic, non-toxic, renewable, and biodegradable.
What sizes does RIOCOCO offer for propagation?
1.25 inch round clone and seedling plugs are available in packs of 200 (at-home) and 2,500 (commercial), alongside 4x4 inch starter blocks in packs of 275.
Does RIOCOCO make grow bags as well as starter media?
Yes - 1 gallon closed-top coco grow bags are available in packs of 44 for full-cycle growing.






