Hi, Page W--
If fragrance is what you are looking for in your laundry, it will only add toxin to your system because the ingredient that is being added to the detergent to make the laundry smells fragrant is toxic. Whenever the sun is out, I always take advantage of the free and natural heat and air to dry my laundry.
I use Ultra Ecos Free and Clear All Natural Laundry Detergent. I found it at Lucky Vitamins (mail order) after a long search for a natural and safe laundry detergent. It is unscented, petrochemical-free, formaldehyde-free, and has neutral pH. My laundry smells clean and fresh after it is air-dried under the sun. And static-free, too.
Getting back to the old-time practices seems to add more years to life. One gets less toxin, uses less energy, and engages in mild exercise, too.
E. C