You are able to do this by hand, however the blender is far simpler. Put it right into a pump backyard sprayer, or perhaps a water pistol with a sprig setting, and spray the brand new shoots and beneath the leaves of your aphid-infected vegetation. This spray may even kill caterpillars, stink bugs, pear and cherry slugs. The spray dries and flakes off, taking the suffocated pests with it. It is even safer than oil sprays, which might burn foliage if we get a sudden warmth spell of over 24 levels. If it does not flake off, and you expect the backyard membership for afternoon tea, give the vegetation an intensive hosing as an alternative, which is able to dissolve it. It will not treatment the brown splotches left by pear and cherry slug, however nothing will, besides a recent progress of leaves.