While an aphid infestation may start out slow, aphids reproduce quickly and a colony of these pests can easily destroy entire crops if left untreated. Fortunately, there are many ways to keep aphids in check using all natural and organic means that won’t compromise the health of your garden or your family.
1. Physical Removal
For minor infestations of aphids, it may be possible to physically remove the insects from your plants. Don a pair of gardening gloves and brush or pinch the pests from stems and leaves. If the infestation is contained to one or two stalks or branches, prune off the affected portion(s) and drop them into a bucket of soapy water to kill the aphids.
2. Water Pressure
It is possible to spray aphids off of plants with the simple application of a garden hose. While this method may harm younger, more fragile host plants, it can be quite effective at controlling small aphid populations on more robust and well-established plants.
3. Soap and Water
The basic nature of mild household detergents makes them perfect for getting rid of mild to moderate aphid infestations. Dilute a few tablespoons of dish soap in a small bucket of lukewarm water and use a sponge or spray bottle to apply the mixture to plants where aphids have taken hold. Upon contact, the soap will dissolve the waxy protective coating from aphids’ bodies, dehydrating and eventually killing the insects without harming the plant. Remember to also treat the undersides of leaves where aphid eggs and larvae may be hiding!
***It is important to note that most forms of soap will also kill beneficial insects. Use caution when applying this treatment to your plants, as killing off populations of natural predator insects such as ladybugs, hoverflies, and lacewings will leave the door wide open for new colonies of aphids to move in.***
No comments:
Post a Comment