Gallon of water, 1 chopped onion add to gal of water. let it sit under the sun for 3days and spray it over your veg plants, n flowers to keep bugs from eating the leaves. I personally used it on the lawn and around the windows n doors to keep the bugs n mosquitoes away and it worked. I read this in magazine from old sturbridge village. Cant recall what year
For more berries, you should make sure to replace your entire bed after 3-5 years. Once the strawberry plants are older than five years, they start to decrease in productivity. By replacing your beds the younger plants will be able to take over and produce lots of new strawberries.