Funnels are optional for this project, but it will make things a lot easier and less messy!
Kitchen Funnel Set Silicone Collapsible Foldable Funnel Kitchen Gadgets Canning Food Funnel for Wide Mouth Jar Large Medium Small 4 Pack
If you don't have a good set of measuring spoons, this is a great option. The double sides means only using one spoon if you have multiple things to measure (like a liquid and a powder) and also fits into spice jars well!
Magnetic Measuring Spoons Set, Dual Sided, Stainless Steel, Fits in Spice Jars (8 Pieces-Multicolor)
You'll need a measuring cup for your liquids!
Anchor Hocking Glass Measuring Cup, 1 cup (8oz)
Any brand liquid dish soap will do! No need to spend money on something fancy for this project.
Great Value Ultra Original Dish Liquid, 75 fl oz
Epson salt is such a great item to have on hand! After you've finished spraying your garden, use it to treat yourself to a bath!
Dr Teal's Refresh & Revitalize Epsom Salt Soaking Solution with Superfoods, 3 lbs