REMEMBER: Do not kill the spiders that appear in your garden and anywhere outdoors. These spiders are like Charlotte in 'Charlotte's Web'. They are KIND spiders, won't harm you, and will EAT the mosquitoes in your yard .
You have to use it when it's not expected to rain for 36 hrs or so. Spray in the morning after the dew has evaporated. 1 qt white vinegar and c epsom salts, dish soap, mixed in water, in a sprayer bottle