From Mary
“Came across this post and had to share for all you gardeners!
Garlic Spray: Soak 5 chopped garlic cloves in 0.5L water (12 hrs), add 2 tsp dish soap, strain, mix with 1L water, and spray.
Citrus Spray: Grate citrus peel, steep in 0.5L boiling water (24 hrs), strain, spray.
Oil Spray: Mix 1C oil + 1/4C dish soap. Add 1 tsp to 1L water, spray.”