Coconut coir vs peat moss: A basic comparison

by TEAM Metrowest 12/04/2022

If you’re a gardening or houseplant enthusiast, you may have already pondered the choice of coconut coir vs peat moss. Your choice of growing medium can make an enormous difference in the health and success of your plants, so it’s important to understand the benefits and disadvantages of each option.

What is coconut coir?

Coconut coir, also called coco coir or coco peat, is made from the leftovers of coconut processing. The coconut husk fiber is broken down into a light but chunky texture perfect for adding to soil. It’s usually sold in bricks and must be broken apart before you can use it as an amendment in potting soil.

What is peat moss?

Peat moss comes from the decomposed remains of sphagnum moss and other organic matter found in peat bogs. It’s been a popular potting soil amendment for over a century because of its ability to hold on to moisture and nutrients. Peat moss is widely available and usable right out of the bag or container.

How they compare

Peat moss is more acidic than coco coir, making it perfect for plants that love highly acidic soil. However, coco coir’s neutral pH range makes it more suitable for a wider variety of plants. Both materials are extremely efficient for absorbing and holding on to moisture, but coir has a tendency to dry out more quickly than moss.

One point of controversy when deciding between the two is sustainability. Peat moss is harvested from nature and can take decades to replenish itself. Coco coir, by contrast, is a waste product of coconut processing. Coconut trees are plentiful and quick-growing, making coir an easily renewable resource.

Ultimately, the decision between coconut coir and peat moss is up to the individual gardener. However, if you’re interested in sustainable gardening practices, ecologists recommend using coco coir as a soil conditioner instead of peat moss to help preserve a quickly diminishing resource.

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TEAM Metrowest

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Consummate professionals who take your business seriously, this dynamic team employs thirty years of leadership, mentoring and management to adeptly serve their real estate clientele. Nicole and Robin, better known as TEAM Metrowest, have been a top producing team since their entry into real estate in 2009 with over 350 homes sold in over 70 cities and towns throughout the greater Boston and Metrowest areas.  Clients can count on prompt communications and a focus on details from a TEAM that cares as much about their client’s goals as they do about making a sale. In a business reliant upon referrals and repeat business, TEAM Metrowest prides itself on over 90% of their business coming directly from past clients.