
Organically Buffered Coir.Ready To Grow.
Regenerative coconut husk for every part of your garden: mulch for your beds, coir for your pots and soil, and plugs for starting seeds. For nurseries, farms, and soil blenders, the same buffered coir ships by the pallet.
Organically buffered for a cleaner start
Fresh coco coir naturally holds on to salts. Washing rinses away the loose ones, but it does not change what the coir itself is holding on to. That takes a separate step, called buffering, so our coir is soaked before it is pressed, until the excess washes away and the pH settles into balance.
That soak is done organically, with natural inputs rather than synthetic salts, so the coir keeps the plain, honest character of the husk it came from. Our coir brick and our seed starter plugs both come buffered this way, and you only need to add water.
What buffering means
Sustainable by Nature.
Our products

Buffered Coco Coir Brick
Buffered coco coir for potting mixes, garden beds, and containers.
See the details
Organic Mulch
Chunky coconut husk chips that lock in moisture and help keep weeds down.
See the details
Buffered Seed Starter Plugs
72 buffered coco coir plugs for a clean, easy start from seed.
See the detailsWhy Supreme Coco
Our coir starts as husk from coconuts grown on regenerative farms. Before it is pressed, it is buffered organically: soaked with natural inputs rather than synthetic salts, until the excess salts wash away and the pH settles into balance. That one step is why our coir brick and seed starter plugs are ready the moment you add water, and why the coir keeps the plain character of the husk it came from.
Organically buffered
Soaked with natural inputs to reduce excess salts and balance pH
Easy from the first brick
Just add water. Compact to store and simple to use
Safe for the whole garden
Gentle on plants, people, and pets
Buying in bulk?
The same buffered coco coir as our brick, unwrapped and stacked on pallets for nurseries, greenhouses, farms, and soil blenders, and our seed starter plugs by the pallet too. One pallet minimum (a half pallet for plugs) and free samples on request.
See the bulk offer
Request a quote
Tell us what you are growing and whether you need bricks, plugs, or both, and we will come back with a quote. Prefer email? Write to us directly.
sales@supremecoco.com