One of the biggest advantages of buckwheat pillows is their incredible durability. With proper care, they can last 5 to 10 years — far longer than most conventional pillows. Here's how to know when it's time to refresh or replace yours. If you’re new to these pillows, review how they work first.
Signs It’s Time to Replace Your Pillow
Buckwheat pillows are a smart, long-term investment — but even the best need replacement eventually. Watch for these signs:
- ❌ The pillowcase starts leaking hulls.
- ❌ The zippers no longer glide smoothly.
- ❌ The pillow feels off even after adjusting or replacing hulls.
- ❌ Maintaining the pillow feels harder than simply upgrading.
Keeping your pillow clean can extend its lifespan. Remember, you only need to wash the pillowcase — not the hulls inside. (Learn how to care for your pillow here.)
Be sure not to soak the hulls — excess moisture can flatten them and reduce their natural 3D shape and airflow. This airflow design is also one of the key benefits of buckwheat pillows.
When Should You Replace the Buckwheat Hulls?
While buckwheat hulls are naturally strong, they do slowly wear down after years of nightly use. Here's when it’s time for a refill:
- The pillow stops holding its shape easily.
- The hulls feel crushed or noticeably less flexible.
- Airflow feels reduced — a sign of flattened hulls.
- Support feels weaker or uneven under your head and neck.
- The volume inside the pillow seems significantly lower.
- The pillow looks or feels flatter than it used to.
You don’t have to replace the entire pillow — just refill it with fresh organic buckwheat hulls when needed. Adjusting the fill is also part of how to use your pillow correctly.
Simple Tips to Extend Your Pillow’s Life
- Wash your cotton pillowcase in cold water to prevent shrinkage.
- Air dry pillowcases instead of using a dryer.
- Have someone assist you when refilling hulls to avoid stretching seams.
- Use regular laundry detergent without harsh chemicals.
- Hand wash delicate covers if needed.
- Avoid soaking the hulls — keep them dry and breathable.
- Let your pillow air out in sunlight from time to time.
- Rest easy — buckwheat naturally repels pests without chemicals.
- Keep a spare pillowcase ready for convenience.
With basic care, your buckwheat hull pillow can stay fresh, supportive, and reliable for many years to come. If you're unsure about sizing for children or adults, review our size guide as well.