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Sustainable Bedding for Earth Day and Every Day

by Zoe Doyle | April 15, 2026 | 7 min read

Earth Day marks its 56th year in 2026, and its founding mission — to inspire awareness of our planet's beauty and vulnerability — remains as urgent as ever. What began in 1970 as a nationwide day of environmental education grew into the foundation of the modern green movement, shaping policy and public consciousness for decades to come.

Key Takeaways

  • Pure mulberry silk is a naturally biodegradable, protein-based textile (unlike petroleum-based synthetic blends that linger in landfills)

  • Mulberry Park Silks sheets independently certified STANDARD 100 by OEKO-TEX®, ensuring rigorous screening for harmful chemicals from raw material to finished product.

  • Caring for silk at home — by machine washing and air drying — eliminates the need for dry cleaning, reducing both chemical exposure and energy use.

  • Earth Day activities promote environmental protection and stewardship, with millions of Americans mobilized through this annual event.

Sustainable Bedding for Earth Day and Every Day

At Mulberry Park Silks, we view Earth Day as an opportunity to reaffirm our commitment to sustainability and share why pure silk bedding is one of the most elegant ways to make an Eco-friendly choice without sacrificing a single ounce of luxury.

Sustainable Bedding Prioritizes Our Planet

Woman wearing a sleep mask lies in bed with silver silk sheets, holding a pillow and wearing a matching scrunchie.
Sustainable bedding is more than just a trend; it’s a meaningful way to support environmental protection and honor the spirit of Earth Day, celebrated each year on April 22. As the world unites to address climate change and safeguard our planet, the choices we make in our homes matter. The Environmental Protection Agency (EPA) highlights the importance of reducing waste and adopting sustainable living practices, and bedding is a perfect place to start. By choosing eco-friendly bedding, we can actively contribute to a global movement that values the health of the earth and its natural world. Every April, as we reflect on our impact, selecting sustainable bedding is a simple yet powerful way to care for the planet and reduce our environmental footprint—one restful night at a time.

Municipal Solid Waste: A Global and Local Issue

Landfill With Trash
We’ve all heard the term “fast fashion,” used to describe hastily manufactured, lower-quality clothing that is worn for a season or two and then discarded, only to decay in landfills. But sheets, towels, and bedding also wind up in landfills; in 2018, the most recent year for which data is available, the Environmental Protection Agency reports that U.S. landfills received more than17 million tons of textiles (including home textiles and apparel) in Municipal Solid Waste (MSW) facilities. Every year, approximately 1 billion people participate in

How Consumers Can Help Reduce Waste

As consumers, we can do our part to meet the ongoing challenge of reducing waste and promoting conservation by adopting sustainable practices encouraged on Earth Day, such as recycling, composting, reducing single-use plastics, and supporting conservation efforts. Choosing biodegradable fabrics like cotton, bamboo, and pure mulberry silk, as well as making sustainable food choices, are important steps. Common Earth Day activities during Earth Week or National Volunteer Week include cleanups, tree plantings, and educational events (teach-ins) about climate change and conservation, all of which help increase environmental awareness. Volunteering for local clean-up events or conservation projects is a practical and popular way to celebrate Earth Day and make a positive impact in the community.

Climate Change and Sustainable Bedding

Climate change is one of the most urgent challenges facing our world, impacting everything from human health to biodiversity and the stability of our environment. The United Nations and the Earth Day Network both stress the importance of climate education and environmental literacy as tools to address this global concern. Sustainable bedding plays a surprisingly significant role in this effort. By opting for bedding made from natural, organic materials, individuals can help support a healthier climate. 

Sustainable Bedding Materials

View our Harmony Quilted Silk Bedspread
The foundation of sustainable bedding lies in the materials used to create it. Eco-friendly bedding is crafted from natural, organic, and recycled resources such as silk, bamboo, and cotton. These materials are not only biodegradable and non-toxic, but their production also generates less pollution and waste compared to conventional options. Choosing sustainable bedding supports local communities by encouraging fair trade practices and responsible sourcing. For example, silk bedding requires significantly less water and fewer pesticides than traditional cotton, making it a standout choice for those looking to minimize their environmental impact. By selecting bedding made from these materials, consumers can contribute to a cleaner environment and a more ethical, community-focused industry.

Mulberry Silk is Biodegradable

Along with those undeniable beauty benefits, the protein-based composition of pure silk also makes it biodegradable (this is why pure silk is sometimes used for medical purposes, such as dissolvable stitches). While recycling fabric is always ideal, silk will naturally decompose over time. Choosing green, sustainable bedding like Mulberry Park Silks supports the preservation of nature, life, and the 'interconnectedness' of all living things, including animals that depend on healthy ecosystems.
“We often remind our clients that only pure silk fabric delivers the unique beauty and wellness benefits they expect,” says Mulberry Park Silks Brand Manager, Kendra Cosenza. “The same thing applies to sustainability. Satin sheets, for example, are made from petroleum-based polyester and will not naturally biodegrade. This is just one more wonderful property of pure silk.”

Independent Certification: An Extra Step for Silk Safety

A close-up of a red silk garment with an OEKO-TEX STANDARD 100 care label showing washing instructions.
Along with being hypoallergenic, Mulberry Park Silks sheets are independently certifiedOEKO-TEX® STANDARD 100, meaning they have been tested for over 1,000 harmful substances. Scientific research plays a critical role in developing safety standards like OEKO-TEX®, ensuring that textiles meet strict health and environmental criteria. Developed by European textile institutes, this global certification program sets rigorous standards for screening chemicals in fabrics and finished consumer products. Every component—from raw silk to dyes and finishes—must meet these strict requirements.
This certification also means that Mulberry Park Silks products are never treated with PFAS (often referred to as “forever chemicals”). These substances are sometimes used in conventional textiles to create water resistance, stain resistance, or even to enhance surface sheen. However, PFAS are known for their persistence in the environment—they do not break down easily and can accumulate over time, raising concerns for both human health and ecological impact.
By contrast, our commitment toOEKO-TEX® STANDARD 100 ensures that no such substances are used at any stage of production. While some synthetic or heavily treated fabrics may rely on chemical finishes to achieve a certain look or performance, we believe true luxury comes from the natural beauty and performance of pure silk—without unnecessary additives.
“Participating in this rigorous certification program is one more way of giving consumers the highest possible confidence in our silk,” Cosenza notes. “We take pride in the OEKO-TEX® STANDARD 100 labels found on our website and products. More importantly, we value the trust our clients place in us. We will continue to provide safe, responsibly crafted silk sheets, pillowcases, and bedding of the very highest quality.”Along with being hypoallergenic, Mulberry Park Silks sheets are independently certifiedSTANDARD 100 by OEKO-TEX® for safety.

Styling Options for Luxurious Mulberry Park Silk Sheets

A bedroom with a canopy bed, silk light blue bedding, potted plants, a woven rug, and wooden furniture.
One of the guiding principles of sustainable living is using only what you truly need. That’s why we offer our silk bedding in a range of weights, sizes, and formats, including complete sheet sets and à la carte separates (including Twin XL fitted sheets)— so you can create a personalized, more mindful bedding ensemble that helps reduce textile waste. At Mulberry Park Silks, we are proud to sell the very best silk sheets and want to help you customize your perfect silk bedding ensemble. For some, that may mean skipping the top sheet altogether, while others may prefer a flat sheet styled with crisp, tucked corners. Our convenient sheet separates make it easy to choose only what you need, in the exact colors you love.
Our pure mulberry silk bedding set includes a flat sheet, fitted sheet, and two pillowcases. Choose a silk sheet set in 19, 22, or 30 momme weights to suit your style and budget. You can also purchasesilk pillowcases, individual silk bed sheets, and silk comforter covers (duvet cover), and our luxuriousall-silk bedspreadseparately. The duvet cover and silk blanket are great options for those who prefer to forgo the flat sheet and sleep directly under a silk top layer.

Our Silk is Easy To Care For 

Model Washing Silk in the Washing Machine Using heritage Park Silk and Wool Detergent
Lastly, our pure silk bedding is easy to care for. You can machine wash our silk bed sheets; pillowcases; and duvet covers at home with only a little more effort than washing your regular cotton sheets. Washing silk bedding uses less energy compared to dry cleaning, making it a more sustainable choice. Use anenzyme-free detergent made for silk; there is never any need to dry clean, sparing both your silk bedding and the environment exposure to heavy-dutydry-cleaning chemicals. Air drying your silk bedding is an eco-friendly option that further reduces energy use and avoids additional chemical exposure. When caring for your bedding, remember that less than one percent of the water on Earth is usable by humans, so conserving water is essential for life on this planet.

Begin Your Sustainable Silk Journey with Mulberry Park Silks

A woman with long black hair sleeps on her side in silk pajamas on a light green bed with matching pillow and sheets.
As always, the Mulberry Park Silks design team is here to answer any questions you have about our beautiful silk bedding and silk accessories. We can provide customized recommendations and will even send you swatch samples of our silk fabric to review at home. Give us a call at 800-860-1924 or drop a note in the chat.

Frequently Asked Questions

Unlike satin sheets, which are made from petroleum-based polyester, pure mulberry silk is a natural, protein-based fiber that biodegrades over time. This means that at the end of its life cycle, silk won't sit indefinitely in a landfill the way synthetic textiles do.

Mulberry Park Silks sheets are independently certified STANDARD 100 by OEKO-TEX®, a globally recognized testing and accreditation program developed by European textile institutes. Every component of the fabric — from raw material through the finished product — must pass rigorous criteria for harmful substances before certification is granted. This third-party verification is designed to give consumers the highest possible confidence in the safety and integrity of what they're bringing into their homes.

Mulberry Park Silks pillowcases, bed sheets, and duvet covers can all be machine-washed at home with only slightly more care than standard cotton sheets and no dry cleaning required. Washing at home uses significantly less energy than professional dry cleaning and spares both your bedding and the environment from exposure to harsh dry-cleaning chemicals. Air drying is recommended and further reduces your energy footprint, making the everyday care routine as sustainable as the product itself.

About Author

Zoe Doyle

Zoe Doyle

Zoe brings extensive experience in journalism and social media to Mulberry Park Silks, joining the team in 2022. She’s been instrumental in spearheading our affiliate program and creating custom quizzes for a concierge-style shopping experience. As a passionate writer and former esthetician, Zoe combines her love of skincare and beauty to craft insightful blogs about the luxurious world of silk. Outside of work, she's a devoted mom to two daughters.

Favorite Products: Our 22 momme pillowcases, which have tamed her youngest daughter’s curly hair, and our silk scrunchies, a must-have for her older daughter’s fine hair. Once you try them, you’ll see why Zoe and her girls are hooked!

Mulberry Park: Accessible and Affordable Luxury Silk

We founded Mulberry Park with one simple mission: to design the highest quality silk items in the market and offer them at an affordable price. And we've done just that, with a full range of silk products made from 100% pure mulberry long strand silk fabric. The silk fabric used for our silk sheets and silk pillowcases has also been OEKO-TEX® STANDARD 100 certified to be tested for over 1000 harmful chemicals.

Visit us online or call us at (800) 860-1924 to learn more about our silk sheets, silk pillowcases, duvet covers and shams, and real silk accessories including sleep masks, travel pillows, and silk hair scrunchies.