

🌿 Grow smarter, not harder — your roots deserve the best!
Root Riot Replacement Cubes come in a pack of 50 pre-moistened, organic plant starter cubes designed to optimize air and water retention for rapid, healthy root growth. Suitable for both seed starting and cloning, these cubes are ready to use straight from the bag and have earned a 4.7-star rating for their consistent high performance and ease of use.


| ASIN | B00CJIYPI4 |
| Best Sellers Rank | #2,685 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #138 in Garden Fertilizers |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,724) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.1 pounds |
| Item model number | HGC714129 |
| Manufacturer | Hawthorne Hydroponics, LLC |
| Product Dimensions | 4 x 6.25 x 12 inches |
L**B
High Propagation Rate, High Quality, High Confidence
Root Riot cubes are very easy to use and I’ve been able to achieve a 100% success rate so far propagating hoyas and a few other tropicals in my collection. I bought a 50 count bag in May 2024 and just now finished using up all the plugs. They held up really well while waiting for me to use them all. I have high confidence in this product and will be ordering another 50 count bag in the next few days. I pair the cubes with sphagnum moss for water retention and small clear plastic cups so I can monitor root growth easily. If you do likewise, be sure to poke a whole in the bottom of the cup for drainage. Root Riot has taken lowered the risk of unsuccessful plant propagation significantly. Buy and use with confidence.
L**S
Great for germination or cloning
I used these in seedling and in cloning and they work great. They did not dry out as long as I kept the packaging closed tightly. Safe place to start your seedling or clones. Very easy to use, moisten, place seed in rooter and then into your humidity dome.
S**G
Keep it watered. If it dries it dies.
Really good product . The ratios make it easy to start healthy, strong plants. The cost is what it is. Just keep in mind you get what you pay for. You won’t be disappointed with this product. Happy growing !
G**H
They work every time!!
Great way to startbfrom seed. I have been using this product for a few years now and get great success popping my seeds for the season. Always have the proper moisture content. A must have to start the season off right.
W**S
Great Product
Works good enough
A**R
Very good product
Out of 50 only like 2 dont work very good not being any other product when cloning root riot the best
A**1
My GO TO for cloning!
These are super easy to use, they work GREAT to help in rooting clones. This is my go to for getting any clone started. Great price, fast delivery, plants are rooted quickly and there's not fuss or mess.
D**L
Fresh
good
Trustpilot
2 weeks ago
1 day ago