Natural Cloth Diaper Care: Keeping Your Baby’s Diapers Clean Without Harsh Chemicals

We know parents want two things at the same time: diapers that are genuinely clean and a routine that feels safe for sensitive skin. The good news is that cloth diapers can stay fresh and absorbent without “heavy-duty” additives when you follow a consistent wash process, use a detergent that rinses well, and avoid ingredients that leave residue behind. In our experience, most cloth diaper issues that get blamed on “not using strong enough products” are actually caused by residue buildup, not enough agitation, or wash temperatures that are too low. When your laundering routine is dialed in, diapers should come out smelling clean, absorb quickly, and feel comfortable against your baby’s skin.

The Importance of Avoiding Chemicals

Avoiding chemicals does not mean avoiding effective cleaning. It means avoiding irritants and residue-formers that can contribute to skin issues and absorbency problems.

• Baby skin is easily irritated. Pediatric guidance commonly recommends avoiding fragranced or harsh cleansing products in the diaper area. The American Academy of Pediatrics (AAP) specifically advises avoiding wipes that contain alcohol and fragrance, and notes gentle cleansing approaches.
  
  

• Harsh soaps and scrubbing can worsen irritation. Clinical references on diaper dermatitis note that harsh soaps or vigorous scrubbing can further irritate already inflamed skin.
  
  

• Residue can reduce absorbency and trap odor. Fabric softeners and similar coating agents are well known for leaving a film on fibers, which reduces absorbency. Cloth-diaper industry guidance and laundering experts repeatedly flag this as a common cause of repelling and leaks.
  
  

The goal is diapers that are hygienically clean and rinse fully, without extra ingredients that can linger on fabric or irritate skin.

The Cloth Diaper Wash Process

A reliable wash routine is about removing soils early, cleaning thoroughly, and rinsing well. Many evidence-based diaper laundering resources recommend a two-step approach: a shorter “pre-wash” followed by a longer “main wash” using warm to hot water.

1) Pre-wash- to remove most urine and soil

Start with a shorter cycle to flush out urine and loosen soils. This prevents diapers from sitting in dirty wash water during the main wash. For families doing cloth full-time, pre-washing every one to two days is commonly recommended.

2) Main wash- to deep clean

Follow with a longer, full-capacity cycle using detergent and good agitation. Warm to hot water is typically recommended for effective cleaning and ammonia prevention, often within the 40–60°C range, depending on load size and soil level. For a conservative hygiene benchmark, the UK’s NHS notes that cloth nappies can be machine-washed at 60°C.

3) Rinse and check for leftover suds

Rinsing matters because leftover detergent contributes to residue buildup. If you see persistent suds late in the rinse or diapers feel slick and start to repel moisture, it is a sign that detergent may not be rinsing out fully.

4) Dry completely

Fully drying helps prevent mildew and lingering odor. Inserts can typically be tumble dried (always follow your product’s care instructions), while covers vary by material. Wool covers, if you use them, usually need less frequent washing and should be air dried.

What Detergent Should You Use?

Choosing a detergent can feel surprisingly stressful. You want something that actually cleans diapers well, but you also want fewer additives, no fragrance, and a routine that feels safer for sensitive baby skin. If you are new to cloth diapering or thinking about changing your wash routine, there are a few solid options. The best choice usually depends on your baby’s sensitivity, your water hardness, and whether you need extra cleaning power for heavy wetters.

Detergents Specifically for Cloth Diapers

Detergents made specifically for cloth diapers are often the most straightforward option. Many cloth diaper brands, like Babee Greens, offer their own detergent, and these formulas are typically designed to rinse clean and avoid common diaper-laundry troublemakers like softeners and heavy coatings. That can save a lot of trial and error. If you are someone who prefers simplicity, does not want to experiment, or just wants peace of mind that the detergent is designed for cloth diapers, and doesn't mind the higher pricepoint, this category can be a good fit.

Mainstream Detergents

Mainstream detergents are the most common choice for cloth diaper families because they are easy to find, cost less, and can clean very well. Many brands now offer “free and clear” versions that reduce common irritants like dyes and added fragrance. This is often the easiest middle-ground option if you want fewer additives without sacrificing cleaning power. The most important rule is to avoid mainstream detergents that include built-in softeners or “softening” features, since those can leave residue that reduces absorbency.

Homemade/DIY Detergents 

Some parents prefer DIY detergents because it can be cheaper and it feels reassuring to control the ingredients. Common DIY recipes include washing soda, baking soda, borax, and castile soap. The concern is that many DIY mixes are not true detergents, and they may not clean heavily soiled, porous fabric well enough for diaper laundry. Soap-based ingredients can also react with minerals in water, creating residue that can trap bacteria and ammonia in the fabric over time. Because of that, many cloth diaper laundering resources do not recommend homemade detergents for routine diaper washing.

Extra note: water hardness matters

Water hardness can dramatically change detergent performance and residue risk. In hard water, soaps and some detergent formulas are more likely to leave minerals and residue behind, which can lead to odor and absorbency problems. If you feel like you have tried “everything” and problems keep returning, testing your water hardness and adjusting detergent choice or dosing is one of the most practical next steps.

Chemicals to Avoid and What to Look for

If you want diapers clean without harsh additives, these are the biggest chemicals and additives to avoid and what you should look for instead.

Ongoing Diaper Care

Over time, you may notice a strong urine or ammonia smell even after washing. That usually means your diapers have buildup, which is residue left in the fibers from detergent, oils, or minerals. Buildup can trap odor and reduce absorbency, leading to leaks. Stripping is a simple way to remove that residue and restore performance without relying on bleach.

If diapers are dirty as well as stinky, wash them normally first so stains do not set. Then run a hot wash with no detergent, followed by repeated hot rinse cycles until there are no soap bubbles left. It can take several rinses, especially in hard water. Some parents add one cup of white vinegar to the final rinse to help neutralize ammonia and break down leftover residue, but it should be used only occasionally since frequent vinegar use can damage elastics. If you have hard water, vinegar can sometimes react with minerals and make odors worse, so reduce or skip it if that happens. Do not mix vinegar with baking soda since they cancel each other out.

Make the Best Choice for Your Baby

If diapers are coming out clean but performance is slipping, focus on the fundamentals first: wash structure, temperature, agitation, water hardness, and residue control. Stripping is a useful tool when buildup is the problem, but it should be occasional, not routine. The end result you want is simple: diapers that are hygienically clean, absorbent, and comfortable, without extra ingredients that can linger on fabric or irritate your baby’s skin. 

If you want a natural-fiber diapering system that is designed to last and supported by clear care guidance, explore Babee Greens’ organic cotton diapers and wool covers, made in Asheville, North Carolina for families who want diapering that is simple, durable, and toxin-free.