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Birch Living Bed Review

The Birch mattress is an all-natural bed that uses organic cotton and wool fibers to create a structure that’s as eco-friendly as it is cozy. Though green sleepers may already be sold on the organic materials, I’m not yet convinced this bed is worth its weight in gold (or, um, you know… wool).

To figure out if this mattress could actually be the one for you, I put it through a series of rigorous tests, which helped me determine how it feels, how it moves, and just how comfortable it truly is.

For my full assessment of the Birch mattress, continue on below! Short on time? Head on over to my review summary.

Birch Mattress
Birch Mattress

The Birch mattress uses natural materials like organic cotton and talalay latex to provide great comfort from an organic product, in fact all Birch products are Greenguard Gold certified! Use code SLEEPOPOLIS200 for $200 off the mattress.

Brand Snapshot

Birch is on a mission to build the world’s most comfortable and environmentally conscious sleep products. Though it’s hardly the only brand to launch with this aim, I am impressed by the company’s dedication to its materials, all of which are sourced from sustainable supply chains. Additionally, Birch also gives 1% of its sales to the National Forest Foundation, a commitment to the environment that I love.

Though we’ll be focusing mostly on the Birch in this review, we will take some time later on to compare it to two other eco-friendly bedding brands: Avocado and Zenhaven. But before we do any of that, we’ve gotta figure out what’s going on underneath this bed’s cover!

Birch Mattress
The Birch mattress in the Sleepopolis bedroom

What is the Birch Mattress Made of?

As I mentioned up top, the Birch is built entirely of green materials, including organic cotton, wool fibers, and all-natural latex. Aside from being good for the environment, these diverse materials also work together to create a firm bed that hits a sweet spot between pressure relief and support.

But enough chat! Let’s see what’s cooking in these layers.

Cover – Made of organic cotton, the Birch cover is soft, breathable, and has the slightest bit of stretch to it. It’s also quilted with wool fibers to make the material flame-retardant.

Birch Mattress Tag
Getting a close up look at the Birch’s organic cotton cover

Comfort – The comfort layer is comprised entirely of wool, which makes for a cozy bit of give and sink. Additionally, wool is excellent at wicking moisture and absorbing body heat, so kicking things off with a layer of the stuff uptop is going to help regulate temperatures throughout the entire structure aka you’re bound to sleep pretty cool!

Pressure Relief – Underneath the wool comfort layer, you’ll find a section of all-natural Talalay latex. This material has a quick response to pressure, so should meet your body with some fantastic bounce to position you more “on top” of the bed than “in” it. Latex is also infused with natural cooling properties, so will keep the temperature regulating train a movin’ through the bed.

Support – The bulk of the mattress is composed of this pocketed coil system. The individual steel springs reinforce the buoyant lift of the latex layer and work to extend the pressure relief of the comfort layer deeper into the mattress. This is a rather tall section, which tells me it’s going to greatly influence the bed’s feel i.e. should shift it more toward the firmer side of things.

Base – A thin layer of organic wool batting finishes of the construction. This section is mostly here to give the coils something upon which to bounce.

Thoughts: An eco-friendly design makes for a bed that’s allergen and plastic-free, which could be a real win for those green sleepers in the bunch. Additionally, I think the firmness and bounce of the structure could be good for back or combo sleepers.

FAQ: What’s the difference between Memory Foam and Latex?

Birch Mattress Construction
Checking out the layers of natural materials in the Birch mattress

How Does the Birch Mattress Feel?

After taking a look in and around the Birch, let’s see how those construction specs influence its feel, starting with firmness.

As far as feel factors go, firmness is one of the most subjective in the bunch, and can change a lot depending on one’s body shape, size, and weight. Therefore, I’m not just going to share my firmness opinions with you; instead, I’m going to compile together thoughts from a few of my coworkers. That way, you can get a real sense of the firmness range you can expect from the Birch.

The score you see below, then, is the average of all our personal firmness ratings.

Birch Mattress FIrmness
The standard version of the Birch provides firm support

There was a surprising amount of variance in our responses, with ratings ranging from a soft 6 to a very firm 7.5. Clearly, feel is going to be an especially personal thing for this bed, which I’d attribute to the different amounts of sink individuals will experience, as that’ll determine how much they interact with the firm coil system.

I’m 190 lbs., so when I stretched out on the Birch, I sank right through the top layers of wool and latex, and found that I was mostly interacting with the coils. This produced a firm 7.5 rating for me (6.5 is the industry standard for medium firmness). Regardless of all that, this is a very bouncy bed, so is likely to keep you positioned on top of the structure no matter your weight. This feel will work for a lot of folks, but I think it’ll be especially beneficial for back and stomach sleepers.

Birch Mattress Rest
Resting on the Birch mattress

However, I should also mention that you can tack on an additional pillowtop layer to this bed, which does make for a slightly softer feel. Though I’m not convinced it would satisfy the needs of strict side sleepers (more on that below) it does enhance the gentleness of the structure. A slight caveat? It’s a little expensive, with the topper ranging in price from $250-500 depending on the size you need.

Birch Mattress
Birch Mattress

The Birch mattress uses natural materials like organic cotton and talalay latex to provide great comfort from an organic product, in fact all Birch products are Greenguard Gold certified! Use code SLEEPOPOLIS200 for $200 off the mattress.

Testing out the Birch Mattress

Though I could keep describing the feel of the Birch mattress to you, I think it’s a much better idea to put it to the test and show you what I’m talking about.

Below, I’ll run you through two of my all time favorite assessments for Pressure Relief and Motion Transfer.

Pressure Relief

An important component of a bed’s feel is pressure relief, or how well the mattress is able to alleviate tension at sensitive spots like the shoulders, hips, and lower back.

To demonstrate a bed’s capacity for pressure relief, I like to use a good ol’ fashioned pressure map, a device that tracks the body’s interactions with the mattress in real time. Basically, I roll this baby out, hop aboard, and let the technology do the rest. The resultant graphic shows areas of high pressure in red and areas of low pressure in blue!

Birch Mattress Pressure
Pressure map test results for the Birch

Back – Lying on my back on the Birch was pretty comfortable! My lumbar region got a little lovin’ from the wool and cotton cover, while the springs and bouncy latex kept my spine in a pleasantly lifted position. There was also a lot of great mobility, so I was able to move around with ease.

Side – Though sleeping on my side was okay, I’m not sure I’d recommend this bed for strict side sleepers. The longer you lie on the mattress, the harder your shoulders and hips dig into the structure, which caused some tension at these spots. Side sleepers typically go for softer beds, so it makes sense that the Birch may not be the best fit. Keep in mind that you can add an extra pillowtop layer, if you so choose!

Birch Mattress Side Sleeping
Side sleeping on the Birch mattress

Stomach – However, stomach sleeping was a dream! This is where the bed’s firmness really works as the bouncy latex and taut coils work to position the hips in line with the shoulders, achieving a pleasant, neutral spinal alignment. As a stomach sleeper, I’ve gotta give this bed a big thumb’s up.

Birch Mattress Edge Support
I was impressed with the edge support on the Birch mattress

Motion Transfer

For my next test, I’m going to examine the Birch’s motion transfer, or the amount of movement detectable from one side of the bed to the other. This is going to be an important section for all sleepers, but especially so for those who share their bed with a partner as it’ll let you know whether or not tossing and turning is going to be a dealbreaker.

To illustrate this motion transfer, I dropped a 10 lb. steel ball from heights of 4 inches, 8 inches and 12 inches and measured the disturbance it caused: the bigger the lines, the bigger the disturbance.

These aren’t the best motion transfer results, which isn’t that surprising considering how bouncy the bed is. While this buoyant lift makes for excellent mobility, it does mean that nighttime movements are going to ricochet throughout the structure. Couples may want to consider a bed with a thicker top layer of foam to help absorb some of this motion.

Birch Mattress
Birch Mattress

The Birch mattress uses natural materials like organic cotton and talalay latex to provide great comfort from an organic product, in fact all Birch products are Greenguard Gold certified! Use code SLEEPOPOLIS200 for $200 off the mattress.

Birch vs

Alright, so we’ve got a pretty good idea about what the Birch is all about, but how does it stack up against other eco-friendly beds in the space? To find out, let’s compare it to the Avocado and Zenhaven mattresses.


  • Like the Birch, the Avocado is a hybrid bed-in-a-box mattress.
  • However, it uses Dunlop latex instead of Talalay (learn about the difference between the two), which makes for a slightly firmer structure.
  • The Avocado is also bouncier than the Birch, so I’d recommend it for combo sleepers who need to flip and flop in the night.
  • Pricewise, the Avocado (starting at $949) is just a little more expensive than the Birch (starting at $849).
  • Learn more at my full Avocado mattress review.


  • The Zenhaven is an all-latex mattress made by Saatva (not a bed-in-a-box).
  • It’s also flippable, with two different firmnesses folks can switch between by simply turning over the bed.
  • Since it’s built entirely of all-natural latex, the bed is both super bouncy and super cooling, which could be a nice combo for anyone who overheats.
  • In terms of cost, it’s the most expensive of the three, starting at $1,299.
  • Read my full Zenhaven mattress review.

Wanna sleep green? Check out my guide to the best organic mattresses on the market!

Is the Birch Mattress Right for you?

We’ve assessed the construction, figured out the feel, and compared it to other mattresses in the space, but the question remains: Is the Birch mattress right for you? Unfortunately, that’s not for me to say (sorry!), but I can leave you with some final thoughts to help you make your decision.

Birch Mattress
Birch Mattress

The Birch mattress uses natural materials like organic cotton and talalay latex to provide great comfort from an organic product, in fact all Birch products are Greenguard Gold certified! Use code SLEEPOPOLIS200 for $200 off the mattress.

Birch Recommendations

  • One of the most obvious pros is that the bed is made of all-natural elements, in fact all Birch products are Greenguard Gold certified, which means they’ve been tested for volatile organic compounds, chemical exposure, pollutants, phthalates, and formaldehyde.
  • Feelwise, I think the firmness of this mattress is going to work best for back or stomach sleepers.
  • Additionally, it’s got some fantastic bounce, a nice feature for those after a little lift.

Birch Complaints

  • Given the bed’s bounce, it does have a bit of a motion transfer issue, which means you’re likely to feel your partner tossing and turning in the night.
  • Without the pillowtop, I’m not sure I’d recommend this bed for side sleepers as the structure alone is definitely on the firmer side.
Birch Mattress Stomach Close
I found the Birch supportive for stomach sleepers

Basic Purchasing Information

  • Trial – 100 Nights
  • Warranty – 25 Years
  • Shipping – Free and Compressed

How Much Does the Birch Mattress Cost?

Birch Mattress
Birch Mattress

The Birch mattress uses natural materials like organic cotton and talalay latex to provide great comfort from an organic product, in fact all Birch products are Greenguard Gold certified! Use code SLEEPOPOLIS200 for $200 off the mattress.

SizeStandard DimensionsStandard PricePrice w/ Pillow Top
Twin39” x 75” x 11”$1,049$1,299
Twin XL38” x 80” x 11”$1,099$1,374
Full54” x 75” x 11”$1,299$1,599
Queen60” x 80” x 11"$1,499$1,899
King76” x 80” x 11”$1,799$2,299
California King72” x 84” x 11”$1,799$2,299
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Logan Block
Logan is the content director of Sleepopolis, which means he not only reviews new mattresses every week, but also curates all the comparisons, best of pages, and video guides on the site. He takes a straightforward, honest approach to his reviews and endeavors to give viewers an objective look at each new product he tries out. Logan has perfected his method by personally testing over 200 different mattresses, so he’s not only able to discern the overall vibe of a specific bed, but to contextualize its feel within the bed-in-a-box market as a whole. When he’s not hopping on a new bed or working with our editorial team to whip up an engaging sleep education guide, you can find him reading books on world history, walking his dog Pepper, or searching for the best cheeseburger in New York City.
Logan Block

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