Remove the filter from the jar's mouth. Shake up the mixture and attach to your sprayer and you are ready to go. The soap smothers sucking insects and the garlic-cayenne mix repels chewing pests. The only disadvantage is that the mix will wash off in rainy weather and will need reapplication. Local garden supply stores and nurseries may be a little slow to stock organic products.
Many products are unknown locally and others have a specific shelf life.
Some may need to be mail-ordered. The more progressive stores will carry products once a demand has been indicated. In the meantime specialty sources will mail order appropriate products to you. They cover many unfamiliar products. One of the best controls available for lawn and soil pests is the beneficial nematodes.