Only wash your naturally-dyed when they really need it. You can remove odours by using vodka. Pour straight vodka into a spray bottle, hang your garments, spritz them with the vodka, and let them air dry. Odours will be neutralised once the vodka evaporates.
Wool pieces can also be aired in a spot away from direct sunlight to remove odours.
When you do need to wash your textiles:
- Use cold water as much as possible. This reduces energy use and helps avoid fading.
- If possible, wash your garments by hand. Alternatively, use a gentle cycle such as 'delicate', 'wool' or 'hand wash'. Friction makes textiles loose colour and get worn faster.
- Use a mild, neutral soap. The less additives in the soap, the better. Preferably, use detergent that is biodegradable.
- Do not tumble dry. Hang to dry away from direct sunlight.