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🌱 Grow smarter, not harder — the organic coco coir every plant parent needs!
The Coco Coir Mega Brick is an 11-pound compressed block of premium, pre-washed, and buffered organic coconut fiber. RHP certified for quality and consistency, it offers exceptional water retention and drainage, making it perfect for seed starting, indoor/outdoor gardening, and hydroponics. Lightweight and space-efficient, this eco-friendly, peat-free substrate supports healthy plant growth while aligning with sustainable gardening practices.
| ASIN | B004T0G67S |
| Best Sellers Rank | #1,915 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #60 in Garden Soil |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,278) |
| Item Weight | 11 pounds |
| Item model number | Mega |
| Manufacturer | NUTRIFIELD |
| Product Dimensions | 5.67 x 12.13 x 12.83 inches |
C**N
Nice value for your money. My seedlings look great
Nice value brick. I only cut off a small amount, and I will say it was very difficult to cut. It seems to be of high quality & it will probably last me all season. I’ve planted some seedlings indoors & they are all growing & healthy! Thank you for this great value product!
M**S
Good Value
I haven't tried growing anything with it yet but seems good so far. Hopefully his photo helps some of y'all.
J**L
OMG thats a ton of COIR!
Since this was pre washed and buffered its just a matter of adding water and dress it up as you see fit. I did break it up before adding water. no rocks sticks or junk was in the block. I damn near filled a large sterlite tub after it hydrated. I filled two 3 gal bags and still have so much for other plant projects. It also works great for tropical plants. wife used some re potting a Christmas shrub from Hawaii. My preference is to use hot water when hydrating. Its great for mycology projects as well as other plant types.
S**G
Great Product
Exactly as described. Fast shipping and quality product.
R**.
Great quality product. Repeat purchase
Excellent product. Second purchase, consistent quality, good blend of pith and coir. I use it in a drain to waste system and it works great. it is buffered, but you will need to add calmag right away because it looses the cations quick
C**R
Large volume!
I had ordered other brands earlier and didn’t notice this was one solid block instead of individual bricks! It was more challenging to rehydrate because I didn’t have a container big enough. My fault. But it is very good to work with and sure seemed to make more “soil.”
J**S
Use this for when you start your seedlings!
This is going to be my go-to for when I start my seedlings each year going forward. This does a great job holding onto water as compared to the garden variety bagged seed starting mix that you get from a box store. All of my seeds that I have planted this year in this medium have thrived. The block that you get is a great size and you do not need to use a lot for when you start your seeds. The coco coir block does not have a smell and is not heavy at all. It does take a little bit of chipping away to break off pieces to use, but other than that it is a great product. Highly recommend this for anyone who is starting seeds for their flower or vegetable gardens.
T**.
Great for potting soil
Great for making potting soil